Why is there no mining

1. In what era did they still use graphics cards to mine, and they also use civilian graphics cards? Now the real professional ones are using special mining machines to buy a bunch of graphics cards. Except for the high electricity charges, they can't earn half a dollar a day. It can only be said that those who still use graphics cards to mine are paying IQ testing fees. It's impossible for PS4 to install other systems, and they can't use specific software, The computing performance of single GPU in terms of mining has long been out of date, and even the mining capacity of the current civilian graphics card is not as good as that of the current one

2. Sending is normal, sending is done by your machine, and receiving is the other party's message.
1. Ping 127.0.0.1 means that the TCP / IP protocol is correct
2. Ping your own IP means that the network card is good.
3. Ping the gateway means that it is not your machine's business.
4. Ping the external network, if the gateway and DNS are set correctly, should be able to connect, If you have set up the correct DNS server and can't get through, it means that the gateway (router) is not set up correctly.

3. The main question seems to be: why is 375 not upgraded? There are two reasons. One is that the mine you g is gray, and you don't increase the number of points. This seems to be the most stupid person. So ostentatious ~ second, it seems that you didn't go to the Arctic to learn 375-450 master level mining, and you can go from your upper limit of 375 to the upper limit of 450..., mining in the Arctic, all of them are at the point of... ~
you have to learn mining in the Arctic to upgrade? No wonder I've g dozens of groups of cobalt ores, but I haven't improved a bit.
of course, I used to be a master miner in Outland, which is 375..... Now I'm a master miner in the Arctic, with the upper limit of 450. Hurry to learn, hurry to 450. It's very expensive to dig Titan iron~

4. It can be separated. At this speed, you may not be able to dig one for hundreds of hours. The difficulty of mining is different every day, so it can't give you a definite time. You can dig for a few hours first. The mining speed of a card is higher than that of N card

5. To be honest, it's OK to play 1060 games, but it's not good to mine, and it's not enough to need a lot of 1060 games

6. Iron ore is g with stone, gold ore is g with iron pick,

7. I haven't taken the exam before, and the probability of proof is very small. Moreover, all the questions in the Beijiao exam are big questions. It's not easy to make big questions for this kind of knowledge. If you're afraid of what happens, just take a look at the basic principles

8.

Hinged arch, double hinged arch and triple hinged arch are the three basic forms of arch bridge. The basic structural formula can be seen in the following figure

the main stress mode of arch is pressure, and there are shear force, tensile force and so on. Therefore, the stress analysis of pressure is generally given priority to, and the stress under vertical load is considered

triple arch is the simplest form of arch bridge, in the mechanical principle, its degree of freedom is equal to 0, so we can use the method of theoretical mechanics to calculate the stress of two arches. Under the condition of uniform vertical force, the optimal structure of constant section arch is parabola

In mechanical principle, the degree of freedom is - 1, which belongs to statically indeterminate form. Under the condition of uniform vertical force, the optimal structure of constant section arch is catenary

In the mechanical principle, the degree of freedom is - 3, the statically indeterminate constraints are more, and the calculation is more complex. Hingeless arch is a part of reinforced concrete diagonal strut arch bridge structure. The two ends of arch ring are fixed on the abutment (pier). The structure is the most rigid and the deformation is small. It is more economical than hinged arch; But the abutment displacement, temperature change or concrete shrinkage and other factors will have adverse effects on the arch force, so the construction of hinged arch bridge requires a solid foundation

9. Hingeless arch is a part of reinforced concrete diagonal arch bridge. Both ends of the arch ring are fixed on the abutment (pier). The structure is the most rigid and the deformation is small, which is more economical than hinged arch;

10. Hingeless arch is a part of reinforced concrete diagonal arch bridge. Both ends of the arch ring are fixed on the abutment (pier). The structure is the most rigid and the deformation is small, which is more economical than hinged arch; But the abutment displacement, temperature change or concrete shrinkage and other factors will have adverse effects on the arch force, so the construction of hinged arch bridge requires a solid foundation.