1.
ultrasonic negative-ion generator
超声波负离子发生器
2.
technology of manufacturing anion generator
负离子发生器制造技术
3.
The anions produced are carbanions.
由此而产生的负离子，人们称之为碳负离子。
4.
Studies on Negative Ion of Air and Materials and Its Application;
空气负离子及负离子材料的评价与应用研究
5.
negative ion yield
负离子产额 -二次离子质谱术
6.
Positive ions drift downward, negative ions drift upward.
正离子向下漂移，负离子向上漂移。
7.
The positive and negative ions become separated or dissociated.
正负离子彼此分开或解离。
8.
In the region where the corona exists, large numbers of positive and negative ions are formed.
在存在电晕的区域，形成了大量正离子和负离子。
9.
In some way, positive and negative ions are developed in a thunderstorm.
在雷雨中，正离子和负离子以某种方式形成。
10.
Study on Silybin in Negative Mode by Ion Trap Mass Spectrometry
水飞蓟宾的负离子电喷雾离子阱质谱研究
11.
This paper introduces a new air negative ion producer,wbichcan producehigh concentration of air negative ions, virtually no ozone, Ozone can be con-trolled effectually.
本文介绍一种输出负离子浓度高，几乎无臭氧的空气负离子发生器。
12.
Human being even all livings cannot live without anion, but do you know what is anion?
世间万物的繁衍生息都与“负离子”息息相关，您认识负离子吗？
13.
Let's purify air with a negative ion generator.
我们用负离子发生器净化一下空气吧。
14.
Applying equally to both positive and negative ions.
双极性的等同地适用于正负离子的
15.
Study on the Temporal-spatial Pattern of Aero-anion in Urban Green Space;
城市绿地空气负离子分布规律的研究
16.
Immobilized Ionic Liquid for the Acid Gas Separation;
负载化离子液体用于酸性气体的分离
17.
A negatively charged ion, especially the ion that migrates to an anode in electrolysis.
阴离子带负电荷的离子，尤指在电解过程中游离到阳极的阴离子
18.
A molecule carrying both a positive and a negative charge.
两性离子带有正负电荷的分子