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清风拂水

银虫 (小有名气)

[求助] 急,求助一个质谱方面问题以及几个英文翻译,谢谢

1.And it was confirmed 2Cl pattern of M from mass relative intensity of Cl isotope, and the ions at m/z=112.2, and m/z=353.9 were identical to the fragment pattern of M.其中2Clpattern是什么意思?这句话要怎么翻译比较好。
2.在质谱条件中有个CAD gas 是medium。这个怎么理解
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wjg6670

铁杆木虫 (正式写手)

【答案】应助回帖

★ ★ ★
感谢参与,应助指数 +1
清风拂水: 金币+3, ★★★很有帮助, 谢谢,很有帮助,但是我觉得medium指的不是气体介质的意思。 2013-11-20 14:04:01
CAD collision-activated dissociation 碰撞活化解离;CAD GAS,质谱的碰撞气 ,medium这里是指碰撞室内的气体介质。不知对否
2楼2013-11-20 13:31:29
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