Home decoration bedroom bed is super attention

Page 1: Home decoration bedroom bed is super attention Page 2: Attention Needless to say, most of the time in a person's life is spent in sleep. You know, this is the bed that everyone can't live without, and it is also a kind of feng shui. It occupies a very important position in Feng Sh ......

Excel2003 function application complete manual

Excel not only has strong tabulation and drawing functions, but it also contains more than 300 functions in 10 categories such as mathematics, finance, statistics, and engineering. It can also use data lists and pivot tables to manage data, as well as simulated calculation tables, program managers, ......

US-made rocket thrusters that power tiny satellites

US made rocket propellers to power micro satellites. They have developed a micro rocket propeller that can power micro satellites weighing less than two kilograms. This thruster looks like a computer chip. It is composed of multiple layers of metal. The top layer has 500 metal tips evenly arranged. ......

Stem cells extracted from skin and blood can repair liver

According to the British "Daily Telegraph" report on May 12 (Beijing time), American scientists used stem cells extracted from adult skin and blood for the first time to cultivate mature liver cells and used them to treat mice with liver cirrhosis. It shows that the performance of these ......

4 steps to distinguish the authenticity of Chinese pencils

1, the paint color is different. Zhonghua's 2B pencils are made of gold, white and dark green. The fakes are also these three colors, but they are too glaring in both gold and white. On the pen, the real goods are printed with a clear bamboo pattern; 2. The font spacing is different. The trad ......