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1·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。

2·The Negative ion fibre as a new functional material.

负离子纤维作为一种新型的功能性纤维。

3·What is the use of these same negative ion generators?

这些所谓负离子发生器有什么用呢?。

4·The negative ion ore uses thorium ore as raw material.

上述负离 子矿石是钍矿石为原材料；

5·This paper introduces a new air negative ion producer .

本文介绍了一种新型的空气负离子发生器。

6·Infrared ray and negative ion of bamboo charcoal were tested.

并测试了竹炭的红外线性能与负离子性能。

7·The gain of electrons by an atom leads to the formation of a negative ion.

原子获得了电子导致了负离子的形成。

8·Negative ion ---maybe it's a strange concept to most of us. But we could feel it easily.

也许听到这个名词很陌生，但是我们在自然界中可以经常感到他的存在。

9·The effects of the positive and negative ion background on the discharge path are studied.

用实验方法研究了正、负离子背景对放电路径的影响。

10·Due to its unique function, negative ion products have been more and more applied in People's Daily life.

负离子由于具有独特的功效，其相关产品越来越多地应用于人们的日常生活中。

阴离子

1·The effects of organic acid with low molecular weight on fluorine adsorption included competitive adsorption of negative ion and stimulative effect because of acid environment.

低分子有机酸对氟吸附的影响一方面表现为阴离子的竞争作用，另一方面表现为酸性条件下的促进作用。

2·The different extraction methods are compared in the determination of negative ion surface active agent. The steps are simplified and the efficiency is improved.

通过对水中阴离子表面活性剂测定中不同萃取方法的比较，从而简化操作步骤，提高了工作效率。