Early results on the photoelectric effect had not produced consistent results.有关光电效应的早期实验,并未取得协调一致的结果.This is obviously due to the Compton and photoelectric effects.很明显,这是由于康普顿效应与光电效应作用的缘故.Photoelectric spectrophotometer...
photoelectric element光电管Training simulator system for photoelectric collimator is designed for the manual operation of photoelectric collimator.光电瞄具模拟训练器是为解决光电瞄具的使用操作而设计的.Photoelectric spectrophotometers give better resu...
Unlike many other poor unfortunates, I do have a job.我同许多不幸的人不一样, 我是有工作的.I also have my patients, and then, too, I have some whom I call my unfortunates.首先我有他们称为病人的病人, 其次我还有我称为不幸的人的病人....
我得回去再做一次体检。他们把我的X光片弄丢了。I had to go back for my checkup; they'd lost my X-rays.年龄稍长再做妈妈有很多好处。There are plenty of plus points about being an older first-time mum.先做这个,然后再做其他的事.Begin with this one and do the others aft...
The sky since dinner had darkened; it had begun to rain again, to pour fas t.中饭后,天就黑下来, 这会儿又开始下雨了, 而且倾盆猛泻.Cell surface Fas expression in cancer cells increased after treated with MPA.MPA作用后结肠癌细胞表面Fas表达 显著增强.Conclusion Fa...
The industrial production, research & development of ludwigite are reviewed. The significance of development also stated.述国内对硼镁铁矿工业生产 和 科研开发情况,以及硼镁铁矿开发的意义....