Shanhaijing mining
Publish: 2021-04-15 15:40:09
1. I hope ol is similar
2. In Qiaoshan, a suburb of Guangzhou City, Chinese archaeologists found a "mine cave" more than 5000 years ago. The depth of the mine is more than 37 meters. There are large areas of burning marks on the inner wall of the mine cave, and a large number of carbon chips and burst ore blocks on the ground. After archaeologists' research, it turned out that this was a mining method in the Neolithic Age: they first heated the stone with fire, then poured water, and used the principle of "thermal expansion and cold contraction" to mine the ore. This method has been used by Chinese people since 5000 years ago. It is considered as a good way to save money and time, and it is also a pioneering work in the history of mining instry in the world<
the Shang Zhou ancient mine in Ruichang, Jiangxi Province is the first mine in the world to use advanced "wood support" for deep mining. Like modern mines, it has used the frame type "roof" safety support technology composed of "pit wood", "manufacturing", "roof beam", "column" and "hell", and solved the ventilation problem by using the height of shaft sinking. Digging tools include bronze axes, axes, chisels, etc., earth turning tools include wooden shovels, wooden shovels, etc., loading tools include bamboo baskets, stpans, etc., lifting tools include wooden windlass, hook, rope, etc., and mineral processing tools include "sectional water flushing mineral processing Wooden chute" with movable baffle, etc., which is the earliest and most advanced deep well mining technology in the world
Mining with explosives is a major feature of modern mining instry. China is a country that invented gunpowder, and its "gunpowder blasting" mining technology began in Ming Dynasty. In the world, it was not until the 19th century that it was adopted by large mines in Louisiana and Texas in the United States, more than 400 years later than China
ore prospecting is based on the symbiotic relationship of ore seedlings and minerals and the up-down relationship. During the spring and Autumn period and the Warring States period, the use of bronzes, cinnabar, mercury and iron is a concrete manifestation of the increase in the types of minerals recognized by people. It also shows that the types of minerals found by outcrops are increasing rapidly Most of the minerals recorded in the book of mountains and seas are outcrops of minerals, i.e. ore seedlings. As recorded in the book of Nanshan, the flamboyant mountain is "rich in gold and jade", and the Tangting mountain is "rich in water and jade, rich in gold". Guanzi Di Shu pian in the Warring States period recorded the use of mineral symbiosis and up-down relationship for ore prospecting, such as: "mountain, where there is ochre above, there is iron below; If there is a variant of "lead" on it, there is silver under it; On a day there is silver under it; If there is red sand on the top, there is gold under it; If there is a kind stone on it, there is copper and gold under it. This mountain is also a place of honor. " He also said, "if there is cinnabar above, there is gold below; There are Cishi above, copper and gold below; There are mausoleum stones on the top and bronze, tin and red copper on the bottom; There is ochre above and iron below. This mountain is also a place of honor. " The so-called "glory in the sight of mountains" is the outcrop of mine seedlings. Xia Xiangrong, a modern geologist, summed them up into six, which are called "Guanzi six": first, there is ochre on the mountain and iron under it; Secondly, there are magnetite on the mountain and copper and gold below it; Third, there is lead on the mountain and silver under it; Fourth, there is red sand on the mountain and gold under it; Fifth, there are mausoleum stones on the mountain and lead, tin and red copper under them; Sixth, there is silver on the mountain and Dan under it“ "Guanzi Liutiao" includes seven kinds of metal minerals, including iron, copper, tin, lead, gold, silver and mercury. It is a summary of the experience gained from prospecting and mining practice before the Western Han Dynasty
indicator plants are used for ore prospecting. In the Liang Dynasty of the northern and Southern Dynasties, there appeared a famous work of Plant prospecting, the geological mirror map The original book has been lost. Now we can only see part of its content from the quotations of later generations. Its main idea is to connect the underground deposits with the plants on the surface. It is the beginning of modern indicator plant prospecting or biogeochemical prospecting method. It is a new idea and theory with great scientific value. Of course, this new theory is graally emerging, not suddenly. Looking back, we find that Xunzi's chapter on persuasion said: "jade is in the mountain, while plants and trees are moist." it is the first time to put forward the idea that the minerals in the mountain are related to the surrounding plant ecology. Zhang Hua of Jin Dynasty also said in his "natural history" that "mountains... Where there are valleys, jade grows". By the time of "ground mirror map", the content has been greatly enriched. The book said: "in February, Mr. grass and trees drooping, under the jade.". In May, the leaves of plants and trees are green and thick without juice. In August, when the plants and branches droop, there must be jade. There are clouds. After August, the dead also have jade. In the middle of December, there is a beautiful jade under the unique branches and leaves of plants. There are green onions in the mountain, silver under it, and the light is faint and white. The stem of the grass is red and beautiful with lead under it; The straw is yellow and beautiful, and there are bronzes under it. " Duan Chengshi in Tang Dynasty 863) made a preliminary arrangement on it, saying: "there are green onions on the mountain and silver under it; There are Allium macrostemon on the mountain and gold under it; There is ginger on the mountain and copper and tin under it; There are treasures and jade in the mountain, and the branches beside the trees are drooping. " These records may not be completely consistent with the actual situation, but he pointed out that the direction of using indicator plants for prospecting is right
Joseph Needham, a British historian of science, once made a proper evaluation of the invention and development of the theory of prospecting by using indicator plants in ancient China. He said: "the observation made by the Chinese people in ancient times can indeed be said to be the pioneer of modern scientific theory and practice which is still developing rapidly and has a very wide range."
the Shang Zhou ancient mine in Ruichang, Jiangxi Province is the first mine in the world to use advanced "wood support" for deep mining. Like modern mines, it has used the frame type "roof" safety support technology composed of "pit wood", "manufacturing", "roof beam", "column" and "hell", and solved the ventilation problem by using the height of shaft sinking. Digging tools include bronze axes, axes, chisels, etc., earth turning tools include wooden shovels, wooden shovels, etc., loading tools include bamboo baskets, stpans, etc., lifting tools include wooden windlass, hook, rope, etc., and mineral processing tools include "sectional water flushing mineral processing Wooden chute" with movable baffle, etc., which is the earliest and most advanced deep well mining technology in the world
Mining with explosives is a major feature of modern mining instry. China is a country that invented gunpowder, and its "gunpowder blasting" mining technology began in Ming Dynasty. In the world, it was not until the 19th century that it was adopted by large mines in Louisiana and Texas in the United States, more than 400 years later than China
ore prospecting is based on the symbiotic relationship of ore seedlings and minerals and the up-down relationship. During the spring and Autumn period and the Warring States period, the use of bronzes, cinnabar, mercury and iron is a concrete manifestation of the increase in the types of minerals recognized by people. It also shows that the types of minerals found by outcrops are increasing rapidly Most of the minerals recorded in the book of mountains and seas are outcrops of minerals, i.e. ore seedlings. As recorded in the book of Nanshan, the flamboyant mountain is "rich in gold and jade", and the Tangting mountain is "rich in water and jade, rich in gold". Guanzi Di Shu pian in the Warring States period recorded the use of mineral symbiosis and up-down relationship for ore prospecting, such as: "mountain, where there is ochre above, there is iron below; If there is a variant of "lead" on it, there is silver under it; On a day there is silver under it; If there is red sand on the top, there is gold under it; If there is a kind stone on it, there is copper and gold under it. This mountain is also a place of honor. " He also said, "if there is cinnabar above, there is gold below; There are Cishi above, copper and gold below; There are mausoleum stones on the top and bronze, tin and red copper on the bottom; There is ochre above and iron below. This mountain is also a place of honor. " The so-called "glory in the sight of mountains" is the outcrop of mine seedlings. Xia Xiangrong, a modern geologist, summed them up into six, which are called "Guanzi six": first, there is ochre on the mountain and iron under it; Secondly, there are magnetite on the mountain and copper and gold below it; Third, there is lead on the mountain and silver under it; Fourth, there is red sand on the mountain and gold under it; Fifth, there are mausoleum stones on the mountain and lead, tin and red copper under them; Sixth, there is silver on the mountain and Dan under it“ "Guanzi Liutiao" includes seven kinds of metal minerals, including iron, copper, tin, lead, gold, silver and mercury. It is a summary of the experience gained from prospecting and mining practice before the Western Han Dynasty
indicator plants are used for ore prospecting. In the Liang Dynasty of the northern and Southern Dynasties, there appeared a famous work of Plant prospecting, the geological mirror map The original book has been lost. Now we can only see part of its content from the quotations of later generations. Its main idea is to connect the underground deposits with the plants on the surface. It is the beginning of modern indicator plant prospecting or biogeochemical prospecting method. It is a new idea and theory with great scientific value. Of course, this new theory is graally emerging, not suddenly. Looking back, we find that Xunzi's chapter on persuasion said: "jade is in the mountain, while plants and trees are moist." it is the first time to put forward the idea that the minerals in the mountain are related to the surrounding plant ecology. Zhang Hua of Jin Dynasty also said in his "natural history" that "mountains... Where there are valleys, jade grows". By the time of "ground mirror map", the content has been greatly enriched. The book said: "in February, Mr. grass and trees drooping, under the jade.". In May, the leaves of plants and trees are green and thick without juice. In August, when the plants and branches droop, there must be jade. There are clouds. After August, the dead also have jade. In the middle of December, there is a beautiful jade under the unique branches and leaves of plants. There are green onions in the mountain, silver under it, and the light is faint and white. The stem of the grass is red and beautiful with lead under it; The straw is yellow and beautiful, and there are bronzes under it. " Duan Chengshi in Tang Dynasty 863) made a preliminary arrangement on it, saying: "there are green onions on the mountain and silver under it; There are Allium macrostemon on the mountain and gold under it; There is ginger on the mountain and copper and tin under it; There are treasures and jade in the mountain, and the branches beside the trees are drooping. " These records may not be completely consistent with the actual situation, but he pointed out that the direction of using indicator plants for prospecting is right
Joseph Needham, a British historian of science, once made a proper evaluation of the invention and development of the theory of prospecting by using indicator plants in ancient China. He said: "the observation made by the Chinese people in ancient times can indeed be said to be the pioneer of modern scientific theory and practice which is still developing rapidly and has a very wide range."
3. Magneto's ability is to control the magnetic force. Most metals and minerals related to the magnetic force can be controlled. Well, maybe join the demolition team. No longer forklift, crane and other things, with their own ability, minute by minute demolition of an abandoned building. Save time, effort and money, and make contributions to the country.
4. Absolutely lucky
5. "34676;" 34678;"21073;" 29256;"21319;" 32423;"34917;" 19969 http://www.yfzz.net/plug-ins/downloads/download.asp?downid=2&id=149 http://www.yfzz.net/plug-ins/downloads/download.asp?downid=2&id=39 http://www.yfzz.net/plug-ins/downloads/download.asp?downid=2&id=41 "32477;" "23545;"
6. With the rapid development of modern computer hardware, many times the performance of the hardware itself, such as computing power, storage, speed, has greatly exceeded the needs of ordinary application scenarios. For example, the CPU speed of the ordinary 1000 yuan mobile phone based on ARM architecture is faster than that of the computer that sold for thousands of Yuan ten years ago, and the capacity of a TF memory card with tens of yuan is larger than that of the hard disk that sold for thousands of Yuan ten years ago. So people began to consider how to maximize the use of existing hardware devices to run more software, to provide services for more users. And virtualization technology is one of the ways to achieve this goal. In short, virtualization technology can use the same hardware device to "virtualize" several hardware with the same or different configurations. These devices running the virtualization system are called hosts or physical machines, and the "virtual" hardware devices are called virtual machines or clients. A simple example is to virtualize a computer into two computers to use at the same time. Because of the fast running speed of modern hardware, people can hardly feel the speed difference when using most of the software, that is, they can't feel that the software they use is running on the virtual machine. The following will introce in detail the specific functions of virtualization technology and the methods of virtualization< Generally speaking, the system using virtualization technology can achieve the following functions:
function 1. Running multiple different systems on the same device at the same time. For example, running four systems simultaneously on one computer: two windows systems, one Mac OS system and one Android system. This function is also called system level multi open
function 2. Systems running at the same time are isolated from each other. For example, the two windows systems running on the same computer cannot access each other's memory and files without authorization. If one of the windows system crashes or crashes, it will not affect the normal operation of another windows system or Android system
function 3. Systems running at the same time can share resources with each other through authorization. For example, the windows system in the above example can share some files with MacOS after setting and authorizing the virtualization software system< According to the method of virtual instruction set, it can be divided into the following two types:
type 1: instruction set virtualization. Also known as instruction set simulation, is to use the current CPU instruction set to explain and simulate another architecture instruction set one by one. For example, the CPU used by our mobile phone is based on ARM architecture, while ordinary computers are generally based on x86 architecture. If you need to run the app or game of arm architecture instruction set on ordinary computers, you need to use the x86 instruction set on ordinary computers to translate arm instruction set into ordinary x86 instruction set one by one and then execute it. The efficiency of this method is relatively low, usually the utilization rate is only 30% or even less than the current processor, because using software to translate instruction set is a very time-consuming operation with high complexity
type 2: instruction set transparent. This method is equivalent to simulating the same architecture CPU system. For example, we install virtualization software in windows on the ordinary x86 architecture computer to run the Linux operating system based on x86 architecture, which is very simple and fast. As long as the software needs to execute each instruction directly to the current CPU to execute, and then switch to the context of the virtual machine environment. The running speed of this method can reach 92% - 98% of the current processor speed, which is also the scene of most virtualization systems
function 1. Running multiple different systems on the same device at the same time. For example, running four systems simultaneously on one computer: two windows systems, one Mac OS system and one Android system. This function is also called system level multi open
function 2. Systems running at the same time are isolated from each other. For example, the two windows systems running on the same computer cannot access each other's memory and files without authorization. If one of the windows system crashes or crashes, it will not affect the normal operation of another windows system or Android system
function 3. Systems running at the same time can share resources with each other through authorization. For example, the windows system in the above example can share some files with MacOS after setting and authorizing the virtualization software system< According to the method of virtual instruction set, it can be divided into the following two types:
type 1: instruction set virtualization. Also known as instruction set simulation, is to use the current CPU instruction set to explain and simulate another architecture instruction set one by one. For example, the CPU used by our mobile phone is based on ARM architecture, while ordinary computers are generally based on x86 architecture. If you need to run the app or game of arm architecture instruction set on ordinary computers, you need to use the x86 instruction set on ordinary computers to translate arm instruction set into ordinary x86 instruction set one by one and then execute it. The efficiency of this method is relatively low, usually the utilization rate is only 30% or even less than the current processor, because using software to translate instruction set is a very time-consuming operation with high complexity
type 2: instruction set transparent. This method is equivalent to simulating the same architecture CPU system. For example, we install virtualization software in windows on the ordinary x86 architecture computer to run the Linux operating system based on x86 architecture, which is very simple and fast. As long as the software needs to execute each instruction directly to the current CPU to execute, and then switch to the context of the virtual machine environment. The running speed of this method can reach 92% - 98% of the current processor speed, which is also the scene of most virtualization systems
7. I really don't know what you said, but I want to recommend a new Water Margin Q to you. There are more people playing it. It's a little more fun
8.
Y7000 is equipped with Intel i7-10750h, 14nm process, tdp45w, 6-core, 12 thread, basic frequency of 2.6, and maximum single core frequency of 5.0ghz. R7000 is equipped with Ruilong r7-4800h, 7Nm process, tdp35w, 8 cores, 16 threads, reference frequency of 2.9ghz, and can be dynamically accelerated to 4.2ghz. In addition to the processor, other hardware configurations, including memory, storage (SSD) and graphics card (gtx1650ti), are almost the same. In this way, compared with the sharp dragon processor, the number of cores is more, but the acceleration frequency is higher
to discuss the difference between R7 and i7, the motherboard is also mentioned. Both use different motherboard types. In the comparison of the performance parameters of the two CPUs, we can see that their interfaces are different. Amdr7 interface adopts AM4 type, while Intel i7 interface adopts lga1151. There is not much difference in actual use. The main frequency of CPU is very important to improve the CPU operation speed and can be intuitively felt. If a CPU executes an operation instruction in a clock cycle, when the CPU runs at 100MHz, the speed is twice as fast as that at 50MHz. In short, the higher the main frequency is, the faster the operation time will be. I7 with a single core maximum Rui frequency of 5.0ghz has faster operation speed than R7, and the actual experience will be smoother, such as the number of game frames compared above
R7 and i7 are characterized by high frequency and multithreading. The advantage of multithreading is that it's not easy for programs to jam and crash, and the advantage of high frequency is that it's computationally efficient. We can't say who's good or who's bad, but for now, i7 is still better for integrated users. Of course, choosing a processor is like choosing clothes. It's not a matter of quality, it depends on your own needs
9. I summarize the strategy for your reference
my daughter-in-law has successfully withdrawn cash
1. Enter my invitation code and upgrade to 16 levels per second. Invitation code: abk9jf
2. Turn on the background service, even if you go out to play games, watch videos, and then cut back, you can also brush gold coins
3. The screen is on for a long time, so you can hang up and swipe gold coins at night
4. The offline gold coin is only one tenth of the online gold coin, so the online gold coin is higher
five, 16 first level dragons synthesize one fifth level dragon, 16 second level dragons synthesize one sixth level dragon, and so on
the more you buy Dragons of the same level, the more expensive they are, so don't buy too many
in order to maximize revenue and save time, I use time to brush gold coins to buy the first 14 dragons, and I use gold coins from watching advertisements to buy 15 and 16 dragons
six, the big turntable is a free gold coin, so don't forget to receive gold coins every day< 7. The gold coin given by the advertisement is the same as the current price of dragon, so it's most cost-effective to buy one dragon by watching one advertisement. Don't read all the ads at once< 8. 15 advertisements a day, so you can be promoted at least one level a day< 9. Calculation of the time to hang up and buy a dragon. Using the price of buying dragon to divide the speed of saving is the time when you want to come back to buy dragon
4.32g/4.1m = 4320 / 4.1 = 1054 seconds = 17.5 minutes
join my team and make money together: invitation code: abk9jf
my daughter-in-law has successfully withdrawn cash
1. Enter my invitation code and upgrade to 16 levels per second. Invitation code: abk9jf
2. Turn on the background service, even if you go out to play games, watch videos, and then cut back, you can also brush gold coins
3. The screen is on for a long time, so you can hang up and swipe gold coins at night
4. The offline gold coin is only one tenth of the online gold coin, so the online gold coin is higher
five, 16 first level dragons synthesize one fifth level dragon, 16 second level dragons synthesize one sixth level dragon, and so on
the more you buy Dragons of the same level, the more expensive they are, so don't buy too many
in order to maximize revenue and save time, I use time to brush gold coins to buy the first 14 dragons, and I use gold coins from watching advertisements to buy 15 and 16 dragons
six, the big turntable is a free gold coin, so don't forget to receive gold coins every day< 7. The gold coin given by the advertisement is the same as the current price of dragon, so it's most cost-effective to buy one dragon by watching one advertisement. Don't read all the ads at once< 8. 15 advertisements a day, so you can be promoted at least one level a day< 9. Calculation of the time to hang up and buy a dragon. Using the price of buying dragon to divide the speed of saving is the time when you want to come back to buy dragon
4.32g/4.1m = 4320 / 4.1 = 1054 seconds = 17.5 minutes
join my team and make money together: invitation code: abk9jf
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