ion 考研GMAT

The formation of polyhalide depends on the combination of central halide ions.

多卤物的形成取决于中心卤物离子的结合。

We sailed from Perth with a cargo of raw ion.

我们装着一船生铁从佩思启航。

This paper introduces the arc added glow discharge ion titanizing technique.

介绍了一种新的表面合金技术———加弧辉光离子渗钛技术。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧合物，环硫合物和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚合。

This paper introduces the application and development of ion plating, ionodialysis, ion implantation and the compound technology.

介绍了离子镀、离子渗、离子注入及其复合工艺的应用与发展。

Furthermore, the protein isolated in the periplasm can be purified by nickel ion affinity chromatography.

而且从周质空间分离的蛋白经过镍住得到了进一步的纯。

Abstract Secondary ion mass spectrometry(SIMS) is more sensitive than other surface microregion analysis instrumentals.

摘要 二次离子质谱 ( SIMS)比其他表面微区分析方法更灵敏。

The possibility of its potential application is discussed for separation of actinon-lanthanon mixtures by ion exchange.

讨论了该离子交换法在分离锕-素上应用的可能性。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、二氧碳及酵母等。

The results show that treating ammoniated waste water by ion exchange Tech. on clinoptilolite is feasible.

以斜发沸石作为离子交换剂处理氨氮废水是可行的。

Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed.

并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。

A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.

采用超滤-离子交换色谱分步洗脱法,对牛初乳中的乳过氧物酶进行了分离和纯。

Carbenium ion is an active intermediate state in organic reactions,which has been investigated for over 100 years.

正碳离子是有机学反应过程中一种活泼的反应中间体,对于它的研究已经有100多年的历史。

10.Abstract: This paper introduces the application and development of ion plating, ionodialysis, ion implantation and the compound technology.

介绍了离子镀、离子渗、离子注入及其复合工艺的应用与发展。

A rapid, efficient and interference free pyrohydrolysis ion chromatography determination of chlorine and sulfur in rocks was described.

研究开发了一种热水解离子色谱法测定岩石样品中的氯和硫的方法技术。所研究开发的方法具有灵敏、高效、无干扰和准确的特点。

The sulphide layer with a certain thickness was produced on 45(1045) steel by low temperature ion sulphurizing process.

采用低温离子渗硫技术在45钢表面形成一定厚度的渗硫层。

It will lay a good foundation for studying the mechanism of the interaction of anti-oxidases with rare earth ions.

这可为研究稀土离子与植物体保护酶作用机理打下坚实的基础。

The inositol in preblend fish feed was detected by ion chromatorgraphy, and the method was simple, rapid and precision.

摘要采用离子色谱技术快速测定鱼预混饲料中肌醇含量。该方法具有试样制备简单，分析干扰少，速度快，结果凖确等特点。

Abstract : A new colorimetric chemosensor 1 based on a tripodal benzaldehydic-phenylhydrazone selectively sensing acetate ion has been synthesized.

摘要 ： 本文合成了一个新的基于三脚架苯甲醛苯腙的能够选择地检测醋酸根离子的比色学传感器 1 。

A method for the determination of trace cations in the tetramethylammonium chloride was developed by ion chromatography(IC) with conductivity detector.

文章采用离子色谱法测定高浓度四甲基氯铵中钠、钾和钙金属离子。