搜索 - 科创

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Charging resistor应如何选取? 我看见了一堆电阻....导轨中有放电隙吗?还是导轨就是一个放电隙? 那样的话导轨用不用很精密的平行?高压包的高压输出经过高压电容滤波后直接加在导轨上可以...

引用第20楼薛定谔的猫于2011-05-10 11:34发表的 Re:用心灵去体味星夜其实很美丽 : LZ你真的是周波？哇哇哇…SOIH彗星世界第二啊…好想去你家…… 能知道这个，你很不简单，...

我也中过氯气的毒，是在实验室里做的用二氧化锰与浓盐酸共热。结果看到氢氧化钠溶液的烧杯里有气泡，但是集气瓶里没有氯气的颜色，通风橱也没打开，然后就和谐了，呛得要死。二氧化硫更和谐，让我咳了一个星期。。。

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