Second hand housing price of Donghe mining machinery community i
Publish: 2021-04-25 14:50:07
1. Blockchain has been well known by everyone. What I am familiar with is Baker chain, which is professional in the instry, with excellent technology and considerate after-sales maintenance. Before cooperation, we can learn about it on the spot.
2. There are many residential districts, such as hehuayuan District, lumingyuan, yuanzhongyuan, tongshunjie District, local tax district, mining machinery District, Guifa villa, nangedong District, beiyangguang, dongfangjiayuan, Binhe garden, bishuiyuan, Donghe international commercial and residential city, refractory factory district, Shidai Tianjiao, Jinghuayuan District, aluminum factory staff residential district, Luwang residential district, summer garden, Sunrise garden, Xihe garden and so on... Many communities, it is difficult to list out!
3. Mchain was only worth 10 yuan at the beginning of the issue, but now it has risen to dozens of yuan. The specific amount still depends on the contract calculation power and market environment. But I think there is still room for mchain to rise!
4. Take Metro Line 2 at Guangzhou south station, take Metro Line 15 at Guangzhou railway station, transfer to line 5, take metro line 18 at Wenchong station, take bus 943 at exit d to Wenchong market station, take metro line 18 at North Gate Station of performance center.
5. Onda is the main board brand of the third line, which is characterized by high cost performance and regular brand. Three year guarantee
if the installation pursues cost performance, you can choose this motherboard. And a brand like ASUS Gigabyte is much cheaper. There's no difference in performance.
if the installation pursues cost performance, you can choose this motherboard. And a brand like ASUS Gigabyte is much cheaper. There's no difference in performance.
6.
bus line: Metro Line 2 → Metro Line 8 → Metro Line 4 → No. 506, the whole journey is about 43.5km
1. Take Metro Line 2 from Guangzhou south station, pass 8 stations, and reach Changgang station
2. Take Metro Line 8, pass 9 stations, and reach Wanshengwei station
3. Take Metro Line 4, pass 3 stations, and reach Huangcun station
4. Walk about 420 meters to Huanchang Road West Station
5 Take bus no.506, pass 21 stops, and get to the South Gate Station of the Performing Arts Center (or take bus no.506a)
6. Walk about 270 meters to Guangzhou International Sports Performing Arts Center...
6
7. When we bought a computer, we must have heard of the concept of eight cores. Do you know what this means? The following is Xiaobian carefully prepared flat eight core and ten core difference, you can refer to the following content Oh
detailed explanation of eight core and ten core differences [1]
I. architecture differences
in short, architecture is like the framework of a building for CPU, which is the most basic but also the most important part of CPU. Mobile phone CPU architecture is mainly based on arm (Advanced RISC Machines) architecture design, and arm uses RISC, the design idea reces a lot of CPU internal instruction set, resulting in ARM CPU performance has not reached the level of Intel x86 CPU. The computer CPU uses x86, x64 and other architectures, and uses complex instruction system (CISC). The final result is that the CPU with arm architecture has much lower computing power than that of the computer CPU, and the floating-point computing power of the CPU with the same frequency is thousands to tens of thousands of times different
some people will certainly say that why the mobile phone CPU does not also adopt the x86, x64 and other architectures is determined by the positioning problem. The mobile phone CPU must meet the requirements of low power consumption and low cost, while the x86, x64 and other architectures CPU really can not meet this requirement< Second, process & main frequency
there is a certain relationship between the main frequency of CPU and the actual computing power of CPU, but there is no direct relationship. It depends on the comprehensive index of CPU to determine the operation speed of CPU, including cache, instruction set, number of bits of CPU, etc. Because the number of CPU bits is very important, which is the reason why mobile phones equipped with 64 bit CPU are much faster than 32 bit. Due to the different architectures of mobile phone CPU and computer CPU, the computing power of computer CPU is tens to hundreds of times higher than that of mobile phone CPU under the same main frequency
Third, the influence of the core
the multi-core of mobile phone should be called multi CPU, which encapsulates multiple CPU chips to deal with different things. You can even playfully call it "glue core", which means to be stuck together by force. In standby or idle time, the eight core mobile phone can only use one or two cores. But the computer is different, PC's multi-core processor refers to the integration of multiple computing cores in a processor, through mutual cooperation, mutual cooperation can deal with the same thing, is a number of parallel indivials packaged together. In a word, parallel processing, al core is single lane to multi lane
when dealing with the same thing, the increase of the core does not have the actual enhancement of the CPU computing power of the mobile phone. We can imagine the scene of a single lane crowded with eight cars. That's why Intel's atom mobile phone processor and Apple's processor only have al cores, but they are better than most four core processors with the same frequency< In general, mobile phone GPU is packaged with CPU on the same fast SOC, which is equivalent to Intel Core graphics card. But computers are different. In the early days, the CPU of computers was usually used to assist calculation, and the video and graphics processing was given to the graphics card, which was integrated in Beiqiao. Later, there was an independent graphics card, and the integrated display was graally integrated into the CPU, and now the core graphics card is slowly replacing the integrated display. It is worth mentioning that Intel's latest core graphics card has excellent power consumption and performance, and it is likely to replace independent graphics cards
What's the difference between multi-core CPU and multiple CPUs [2]
architecture can be changeable, and demand-oriented and comprehensive consideration is the king's way
here is a simple example. Suppose now we want to design the architecture of the processor part of a computer. Now we have two options in front of us, multiple single core CPUs and single multi-core CPUs
if we choose multiple single core CPUs, then each CPU needs to have a relatively independent circuit support and its own cache, and they communicate with each other through the bus on the board. If we want to run a multithreaded program (a common and typical case) on such an architecture without considering hyper threading, then each thread will run on an independent CPU, all cooperation between threads will go through the bus, and the shared data may exist in several caches at the same time. In this case, the bus overhead is relatively large. What should we do? With so many caches, even if we don't care about the waste of storage capacity, how can consistency be guaranteed? If we really do it, we need to occupy more sites on the motherboard, which will bring greater challenges to the layout and wiring. How can we do it
if we choose multi-core single CPU, then we only need a set of chipset and a set of storage. Multi cores communicate with each other through the internal bus of the chip and share the memory. In such an architecture, if we run a multithreaded program, the communication between threads will be faster than in the previous case. If it is finally realized, it will occupy less space on the board and put less pressure on the layout and wiring.
detailed explanation of eight core and ten core differences [1]
I. architecture differences
in short, architecture is like the framework of a building for CPU, which is the most basic but also the most important part of CPU. Mobile phone CPU architecture is mainly based on arm (Advanced RISC Machines) architecture design, and arm uses RISC, the design idea reces a lot of CPU internal instruction set, resulting in ARM CPU performance has not reached the level of Intel x86 CPU. The computer CPU uses x86, x64 and other architectures, and uses complex instruction system (CISC). The final result is that the CPU with arm architecture has much lower computing power than that of the computer CPU, and the floating-point computing power of the CPU with the same frequency is thousands to tens of thousands of times different
some people will certainly say that why the mobile phone CPU does not also adopt the x86, x64 and other architectures is determined by the positioning problem. The mobile phone CPU must meet the requirements of low power consumption and low cost, while the x86, x64 and other architectures CPU really can not meet this requirement< Second, process & main frequency
there is a certain relationship between the main frequency of CPU and the actual computing power of CPU, but there is no direct relationship. It depends on the comprehensive index of CPU to determine the operation speed of CPU, including cache, instruction set, number of bits of CPU, etc. Because the number of CPU bits is very important, which is the reason why mobile phones equipped with 64 bit CPU are much faster than 32 bit. Due to the different architectures of mobile phone CPU and computer CPU, the computing power of computer CPU is tens to hundreds of times higher than that of mobile phone CPU under the same main frequency
Third, the influence of the core
the multi-core of mobile phone should be called multi CPU, which encapsulates multiple CPU chips to deal with different things. You can even playfully call it "glue core", which means to be stuck together by force. In standby or idle time, the eight core mobile phone can only use one or two cores. But the computer is different, PC's multi-core processor refers to the integration of multiple computing cores in a processor, through mutual cooperation, mutual cooperation can deal with the same thing, is a number of parallel indivials packaged together. In a word, parallel processing, al core is single lane to multi lane
when dealing with the same thing, the increase of the core does not have the actual enhancement of the CPU computing power of the mobile phone. We can imagine the scene of a single lane crowded with eight cars. That's why Intel's atom mobile phone processor and Apple's processor only have al cores, but they are better than most four core processors with the same frequency< In general, mobile phone GPU is packaged with CPU on the same fast SOC, which is equivalent to Intel Core graphics card. But computers are different. In the early days, the CPU of computers was usually used to assist calculation, and the video and graphics processing was given to the graphics card, which was integrated in Beiqiao. Later, there was an independent graphics card, and the integrated display was graally integrated into the CPU, and now the core graphics card is slowly replacing the integrated display. It is worth mentioning that Intel's latest core graphics card has excellent power consumption and performance, and it is likely to replace independent graphics cards
What's the difference between multi-core CPU and multiple CPUs [2]
architecture can be changeable, and demand-oriented and comprehensive consideration is the king's way
here is a simple example. Suppose now we want to design the architecture of the processor part of a computer. Now we have two options in front of us, multiple single core CPUs and single multi-core CPUs
if we choose multiple single core CPUs, then each CPU needs to have a relatively independent circuit support and its own cache, and they communicate with each other through the bus on the board. If we want to run a multithreaded program (a common and typical case) on such an architecture without considering hyper threading, then each thread will run on an independent CPU, all cooperation between threads will go through the bus, and the shared data may exist in several caches at the same time. In this case, the bus overhead is relatively large. What should we do? With so many caches, even if we don't care about the waste of storage capacity, how can consistency be guaranteed? If we really do it, we need to occupy more sites on the motherboard, which will bring greater challenges to the layout and wiring. How can we do it
if we choose multi-core single CPU, then we only need a set of chipset and a set of storage. Multi cores communicate with each other through the internal bus of the chip and share the memory. In such an architecture, if we run a multithreaded program, the communication between threads will be faster than in the previous case. If it is finally realized, it will occupy less space on the board and put less pressure on the layout and wiring.
8. There will be! There will be! There must be! There will definitely be
but not yet. Some of them can plug n CPUs into the server motherboard
but not yet. Some of them can plug n CPUs into the server motherboard
9. Dear Onda users:
it is recommended to try the following operations, or search the online library for tutorials
drive startup: press del to enter BIOS, find advanced BIOS features and press enter to enter the advanced BIOS features interface
first boot device boot sequence 1
second boot device boot sequence 2
Third Boot device boot sequence 3
when the system needs to be started from the CD-ROM drive, press del to enter the BIOS settings, find the first boot device and set it to CDROM. The method is to select the first boot device with the keyboard direction keyboard, turn the page with PgUp or PgDn to change the hdd-o to CDROM, press ESC, press F10, then press y, enter and save to exit
put the installation CD into the CD-ROM drive and restart. When a CD appears at the bottom of the interface, press any key in time
use the above method to change the hard disk to start sequence 1
thank you for your support and wish you a happy life.
it is recommended to try the following operations, or search the online library for tutorials
drive startup: press del to enter BIOS, find advanced BIOS features and press enter to enter the advanced BIOS features interface
first boot device boot sequence 1
second boot device boot sequence 2
Third Boot device boot sequence 3
when the system needs to be started from the CD-ROM drive, press del to enter the BIOS settings, find the first boot device and set it to CDROM. The method is to select the first boot device with the keyboard direction keyboard, turn the page with PgUp or PgDn to change the hdd-o to CDROM, press ESC, press F10, then press y, enter and save to exit
put the installation CD into the CD-ROM drive and restart. When a CD appears at the bottom of the interface, press any key in time
use the above method to change the hard disk to start sequence 1
thank you for your support and wish you a happy life.
10. < UL > < / UL >
it's about 39.4km from Guangzhou south station to Guangzhou International Sports Performing center
it's about 112 yuan by taxi
via: Xinguang Expressway and Guangzhou ring expressway
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