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Primarygun

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Everything posted by Primarygun

  1. Without upgrading my old BIOS, my new memory stick was unable to work. By the way, what does keyboard not functional refer to ?
  2. Ya. The set-up is pleasing. The picture uploaded appear several seconds later, compare to 3 to 4 days in physics forum, that's very good.
  3. Well, I have downloaded pack2 and updated.
  4. System:Window XP. CPU:Intel Pentium 4 Motherboard: Intel Desktop Board D845BG Hard Desk: Maxtor 6E040L0 I checked the BIOS even log. There are two remarkable notes: 1. Keyboard not functional 2.Memory size decrease How to solve these problems?
  5. What should I do? When I press F11 to look in the BIOS,my computer reboots and wastes me a lot of time.
  6. Shall I reinstall the BIOS again? I have downloaded one.
  7. My BIOS is up-to-date, so I don't think it is the source of the problem. Thank you anyway. I turned down my computer properly and I dislike the noise from the computer, so I switched off the power plug. In the past, it will still operate properly after that, but in the recent months, I don't know what errors have come out.
  8. I spent nearly one hour to boot up my computer after I turned off the power plug. I heard two sound from my computer, first is two long , second one is three long. What's the matter? I hope someone can help me, give me treasure advice.
  9. I don't know. I haven't learnt the respiration, now focusing on human and environment! Perhaps they are extremely active to decompose organic substance to release energy.
  10. Yeah. With my Norton Anti-virus, it did delete some inflected files. With Avast, it deletes lots of files which Norton was not able to find out before starting the window.
  11. In the decomposition stage in a sewage treatment, oxygen is added to encourage bacteria to carry out aerobic respiration to decompose organic substance into inorganic matter, such as mineral salts.
  12. But aerobic respiration produces nitrogenous compound.
  13. Obviously, communism would not be the most stable system for economic growth. However, is it the best system for an intermediate, developing country? Nowadays, development countries practising capitalism are suffering from economic recession, people suffer from unemployment. Lots of welfare measures are being given to the poverty without any price, but it involves cost. I don't think this enormous allocation of resources would be much helpful than practising socialism for the poor, suffering from economic recession. People are too clever to know what circumstances they are facing. They protest, go strikes. I'm not going to support communism, on the contrary, I hate it very much.
  14. What's the term for the process of bacteria decomposing organic matter into nitrogenous compounds? Decomposition or Resipiration?
  15. When I check the space occupied by files and folders in C files by right click and press show the property, only about 12.0 GB space are occupied. However, my computer is shown that 26.0 GB of space are used altogether. Why? NOD32 seemed nice, does it provide trial?
  16. Auto-protection is not available for avast home edition 4.5, is it ?
  17. Thanks to bloodhound. Due to the subscription of update for the Norton-anti virus expired, then I downloaded the avast4.5 Home Edition. Free to update for 14 months after registered. What will happen after 14 months? What happen if I reinstall it again? Is the database enough to find out all the virus ? Better than Norton? The panel likes real media, I found that it wasn't very user-friendly, maybe I need some time to settle
  18. I hope China can become a superpower without over-exphasizing the communism. That benefits the world and relieves the opposition of some Western countries.
  19. I think a better explanation is work done is applied by the friction but not the man:P
  20. Let x and y be two integers So x+y=3n ( n : integer) (x+1)+y=3a (a: integer) [Math]---> 3(n-a)=1 [/ Math] [Math]--->n-a=1/3 [/ Math] Do it with (x+2)----> n-a=2/3 Since n and a are integers , the different of them is integers. ----------->Not the sum of any two integers is divisible by 3. The sum of two integers is divisible by 3 occurs when the sum of the two reminders of the integers is divisible by 3.
  21. Some Chinese ignorants in some remote area are very horrible. If they want to rob you, they cut your body with a big, sharp knife first. No matter whether you had fought against them before or not, you would be hurt first. Sometimes, the injury tries to chase them, although the robbers know that he was hurt, they will still cut you harder. In some extreme cases, their fingers are cut. Also, minority of Chinese who work in some food industry, they are too clever to use some chemicals to preserve the food, add some additive to the ingredients to keep or make their appearance better. The chemicals involved, like hydrogen peroxide, some cyanide, some heavy metals, copper(II) sulphate. The purposes of them are earning money,earning the maximum, but their motions has frightened me a lot. I always want to go to Shenzhen to buy some maths books due to the quality and price of the books there. However, hosts of Hong Kong went to Shenzhen were robbed , and some of them even get injected by a syringe, with a sleeping chemical. As I said before, the purpose is making money, the quantity injected sometimes may cause a long faint and even death. Moreover, I am frightened by the cleanliness of these syringe, particular afraid of HIV. I hope that who plans to go to China won't be frightened by me, lol , but I commend you to visit some big cities or some well-known places, like Shanghai, Beijing, Hong Kong. If you decide to go to Hong Kong, remember to call on me!
  22. I love the 10 numbering system. LOL
  23. Hello, I come from Hong Kong. I love science very much. I enjoy struggle during leisure time on some hard problems.
  24. Find the weight component acting on Block 2.
  25. In SOME caseS, if given that one root is an integer, put the prime number of the constant term into the equation ,together with the negative one. Then you can get a root and by factorizing theorem, factorize it to a qudratic equation.
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