2009-11-13 9:45Sperm banks store sperms in liquid nitrogen tanks, so that they "hibernate" at a low temperature of minus 196 degrees Celsius. Once reheated, the sperms can re......
2009-11-13 9:44"The higher the sensitivity of the 'piggyback card', the wider the search range and the greater the power. The maximum power can reach 0.5 watts, which is abou......
2009-8-4 17:29There are many microcontroller development systems at home and abroad. However, due to the different architectures between microcontrollers and PCs, programs w......
2009-8-4 17:24The all-function industrial grade panel computer supports various levels of CPU (Pentium3 to 850MHz, Celeron to 700MHz), fully meeting the application requirem......
2009-8-4 17:17A "crazy" and "untidy" CEO has become the best CEO in the hearts of employees. In the selection activities for the best CEO and employer on Wall Street, Arthur......