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- 网络第二电离能;二氮杂卓;二膏层
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第二电离能
5.第二电离能(I2)、第三电离能(I3)及各级电离能的应用(1)概念+1价气态离子失去一个电子,形成+2价气态离子所需 …
二氮杂卓
十一、8-溴-6-(2-氯苯基)-1-甲基-噻吩并-[2,3-e]-三唑并-[3, 4-c]-5,6-二氢-1,4-二氮杂卓(I2)的制备 在反应瓶中,加入(11)12.4g(25...
二膏层
(二)回采顺序 1、按倾斜由上而下,即先采二膏层(I2),二膏开采过程中,当上部开采斜 长达到15米,上端头宽度达到设计 …
1
At this point both of the replicas decide to update the same file (item I2).
此时,两个副本都决定更新相同的文件(项目I4)。
2
I-superfamily is one of the most complicated families among conotoxins, which is composed of two groups: I1 and I2.
I-超家族芋螺毒素是芋螺毒素中较复杂的超家族之一,它可分为I1,和I2两组。
3
Relative risks (RRs) were estimated using fixed-effects models and statistical heterogeneity was estimated with the I2 statistic.
采用固定效应模型计算相对危险度,以I2统计量评价(各研究间)统计学异质性。
4
In the composite nanofibers, chemical bonding existed between polyvinyl pyrrolidone and iodine to form PVP - I2 complex.
在复合纳米纤维中,聚乙烯吡咯烷酮与碘之间存在着化学键合、形成了聚乙烯吡咯烷酮-碘络合物。
5
The mineralizing materials can release metasilicate, I2 and Zn that are good to human bodies.
矿化材料本身可以释放储偏硅酸盐、碘、锌等对人体有益的元素。
6
I2. Chinese Men's Basketball Team has strong center but being lack of strong second string. guard have grand gaps with opponents.
中国男篮各位置中锋实力强大,但缺乏有力替补,后卫位置与对手存在很大差距。
7
Chinese barley landraces or cultivars were carried on by I2-KI staining method in this study.
采用I2-KI染色方法,对7713份中国栽培大麦种质资源进行糯性鉴定及地理分布研究。
8
In addition, with the increase of spinning voltage, the diameter of PVP- I2 complex nano fibers diameter decreased.
随着纺丝电压的增加,聚乙烯吡咯烷酮-碘复合纳米纤维的直径减小。
9
I2. Schedule extra time when traveling so that she doesn't have to rush.
旅行时,行程排松一点,让她不必太赶。
10
The method is based on fluorescence quenching of Rhodamine B by reaction of Cr(VI) with potassium iodide giving iodine(I2).
基于六价铬与碘化钾反应生成了单质碘,碘可以使罗丹明B发生荧光猝灭,从而间接测定六价铬的含量。