作者 刘旭 摘要 乒乓球世界杯与奥运会,世界乒乓球锦标赛同为世界乒乓球三大赛事之一,是一项具有较高影响力的乒乓球赛事.2017年在比利时举办的第三十八届乒乓球世界杯,赛会"头号种子"马龙无缘半决赛,致使中国队在乒乓球世界杯的蝉联就此被打破,值得一提的是... 更多 收藏 ...
The use of ever smaller components and higher frequencies in communications systems requires the communications engineer to understand the new phenomena that appear on these ″very small″ scales. Quantum Physics is the tool required to acquire this understanding. Quantum Physics is dramatically different...