ion

[美]/'aɪən/
[英]/'aɪən/
词频: 极高

释义

n. 离子,带电分子。
词形变化
复数ions

短语搭配

positive ion

正离子

negative ion

负离子

ion exchange

离子交换

metal ion

金属离子

ion beam

离子束

ion implantation

离子注入

ion exchange resin

离子交换树脂(多孔合成树脂的总称)

lithium ion battery

锂离子电池

ion concentration

离子浓度

chloride ion

[化]氯根离子

ion source

[物]离子源

ion plating

离子电镀

ion channel

离子通道

heavy metal ion

重金属离子

ion current

离子电流;离子流;离子束

copper ion

铜离子

ion exchanger

[化]离子交换剂

ion trap

离子阱

hydrogen ion

氢离子

ferric ion

铁离子;高铁离子

例句

heavy ion beam implosion

重离子束内爆

aluminium ions in solution

溶液中的铝离子

when an ion beam is incident on a surface.

当离子束击中表面时。

A blush vermil(l)ioned her face.

她颊热脸红。

Interleukin-6 ;Carbon ion ;Molecular Chaperones ;

白细胞介素6 ;

With a systematic study on the effects of ionophores and ion channel on the photopotential signals, this paper verified ike nonproton ion translocation in Purple Membrane.

本文通过在介质中加入离子载体或离子通道剂对紫膜的光电响应信号进行了系统的研究。结果表明:上述光电位信号的差异主要是由紫膜的非质子离子的迁移引起的。

Among other reagents used have been ??and titanous ion; a mixture of ferrous ion, oxygen, ascorbic acid , and ethylenetetraaminetetraacetic acid.

使用过的其它试剂有?Ш脱穷牙胱印⒀翘?离子氧,抗坏血酸和乙四胺四乙酸混合物。

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。

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

文摘: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。

the negatively charged ions attract particles of dust.

带负电荷的离子会吸引灰尘微粒。

An analytical method for the determination of dodine by ion-pair HPLC was introduced in this paper.

本文提出了多果定原药含量的离子对高效液相色谱测定方法。

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化物酶进行了分离和纯化。

it car be divided into different types according to specific performances,such as negative ion type non-ion type,positive ion type and amphiprotic type。

根据其性能可分为阴离子型、非离子型、阳离子型和两性型等。

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-镧系元素上应用的可能性。

Recently , people find that LiMPO_4 is the anodal material of potential lithium ion battery with the above fine performance .

最近,发现LiMPO_4是具备以上优良性能的潜在锂离子电池正极材料。

The synthesis conditions, chelant, metal ion and buffer were optimized.

确定了最佳的合成方法、螯合剂、金属离子和缓冲体系。

A new coupling electrochromic solution was investigated by introducing titanium ion into viologen solution.

通过在紫罗精溶液中加入钛离子,得到了一种新型互补塑的电致变色溶液。

The behavior of forming and cracking of carbenium ions was analyzed and the reaction pathway of propylene formation was summarized.

通过分析正碳离子的生成与裂解反应特点,探讨了丙烯的生成规律。

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。

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

结果表明:以斜发沸石作为离子交换剂处理氨氮废水是可行的。

下载 App 解锁完整内容

想更高效学习单词?下载DictoGo App,享受更多词汇记忆与复习功能!

立即下载 DictoGo