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- Using binary encounter approximation and Thomas Fermi approximation,charge stripping cross sections for hydrogen like ions Li 2+ and C 5+ by collision with neutral hydrogen and helium atoms are calculated. 使用双撞近似(BEA)和托马斯-费米近似(TFA)计算了类氢离子Li2+和C5+与中性原子H和He碰撞的电荷剥离截面。
- According CEW researcher's information to show a small size of fuel battery was filling hydrogen like a small cigarette lighter. 原子能委员会(CEW)研究人员给出的资料显示,微型燃料电池使用的氢填充盒,大小仅相当于一个小打火机。
- To compare with other kinds of fabrication technology, like ion implantation and solid-state epitaxy, our of manufacturing technology is simple and low cost of. 与离子布值、固相磊晶和其他技术做比较,我们的制造技术简单且低成本。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- I would like to have a word with you. 我想同你说句话。
- Using semirelativistic distorted-wave Born approximation m et hod, we have calculated direct ionization (DI), excitation autoionization (E A) and resonant excitation double- autoionization (REDA) cross sections of Na- like ions Ti 11+ and Cr 13+ . 利用相对论修正扭曲波玻恩近似 ;计算了类钠离子Ti11+ 和Cr13 + 的电子碰撞直接电离 ;激发自电离和共振激发双自电离截面 .
- An idea popped into his mind like a flash. 他头脑里突然闪过一个念头。
- R-matrix Calculation for Photoionization of B like Ion C + Ground State 类硼离子C~+基态光电离的R矩阵计算
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Some young people like to make a fetish of style. 有些年轻人喜欢盲目地赶时髦。
- She was like a narcissus trembling in the wind. 她像一株在风中摇动的水仙。
- The driven gear fits its driving gear like a glove. 这个从动齿轮与它的主动轮啮合得非常好。
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- He talks like a parrot and just repeats what he heard. 他只是鹦鹉学舌,拾人牙慧罢了。
- After a week's work I like to retreat to the country to relax. 工作一周之後,我喜欢躲到乡下松弛一下。
- The easiest way to make one is to add a hydrogen ion (H+). 形成阳碳的最简单的办法就是加上一个氢离子。
- I must say I didn't like the cut of his jib. 说实在的,我不喜欢他那个样子。
- That girl over there looks like she's in dreamland. 那边的那个女孩看上去像在梦境里一样。
- The dog clung like a limpet to the thief. 那条狗死死缠住小偷不放。