1、This paper introduces a new air negative ion producer.
本文介紹了一種新型的空氣負(fù)離子發(fā)生器。

2、Infrared ray and negative ion of bamboo charcoal were tested.
并測試了竹炭的紅外線性能與負(fù)離子性能。

3、The Negative ion fibre as a new functional material.
負(fù)離子纖維作為一種新型的功能性纖維。

4、The negative ion ore uses thorium ore as raw material.
上述負(fù)離子礦石是釷礦石為原材料；

5、The effects of the positive and negative ion background on the discharge path are studied.
用實(shí)驗(yàn)方法研究了正、負(fù)離子背景對放電路徑的影響。

6、Let's purify air with a negative ion generator.
我們用負(fù)離子發(fā)生器凈化一下空氣吧。

7、Energy Loss Influence in Negative Ion TOF-MS
能量虧損對負(fù)離子飛行時(shí)間質(zhì)譜的影響

8、The base of the clothes dehumidifier is further provided with a negative ion generator.
衣物干燥器的底座上還設(shè)置有負(fù)離子發(fā)生器。

9、What is the use of these same negative ion generators?
這些所謂負(fù)離子發(fā)生器有什么用呢?。

negative ion翻譯