1) ion broadening
离子加宽
2) broadening factor
加宽因子
3) Broad beam ion source
宽束离子源
4) ion beam width
离子束宽度
5) ion addition
离子加成
6) adduct ion
加合离子
1.
The ion-molecule reactions of disubstituted benzene with ion system of acetyl chloride under chemical ionization condition were examined and the fragmentation reactions of the adduct ions formed by the ion-molecule reactions were studied by using collision-induced dissociation technique.
研究了 1 1组双取代苯在乙酰氯离子体系中的离子 -分子反应特性及加合离子的碎裂反应特性 ,发现推电子基有利于加合反应的发生而吸电子基不利于加合反应的发生。
2.
The adduct ions of 2, 3 and 4 compounds with the protonated acetone or the protonated acetone dimer are observed in their CI mass spectra, but the adduct ions of 1 compound with the protonated acetone only appear in its CI mass spec.
异构体１，２的丙酮ＣＩ谱及其加合离子［Ｍ＋Ｈ＋Ａ］＋的ＣＩＤ谱都可以区分该对异构体。
补充资料：ug加长、加宽图图框制作
如在UG中设置图幅大小为加长（或加宽）图：
Step1: 按正常方式插入标准A3图框
Step2: 打开a3.prt
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条