1) negative thermion
负热离子
2) negative thermal ion mass spectrometry(NTIMS)
负离子热表面电离质谱
3) negative thermal ionization mass spectrometry (NTIMS)
负离子热电离质谱
5) anions
负离子
1.
The Influences of Anions on the Photoreduction and Electroredox Properties of Viologen Compounds;
负离子对紫精光还原和电氧化还原性能的影响
2.
Unlike neutral C60,which is an electron-deficient molecule and reactive towards nucleophiles,C60 anions are electron-rich species and reactive towards electrophiles.
与之不同的是C60经还原生成负离子后,由缺电子变为富含电子,具有很强的亲核性质,可与亲电试剂进行反应。
3.
Anionic functional finish and the finished fabrics used in home life will generate anions continuously,which neutralize the cations in the air,purify the air,promote the blood circulation,and yield the bactericidal,deodorant and far IR heat-storage effects.
负离子功能整理剂及用于家居的整理织物,会持续发生负离子,中和空气中正离子,起到净化空气、促进血液循环、抗菌除臭、远红外蓄热等作用。
6) Negative ions
负离子
1.
Influence of electric field inhomogeneity to photodetachment of negative ions in external fields;
电场不均匀性对外场中负离子光剥离的影响(英文)
2.
This paper introduces a new air negative ions producer with liquid electrodes.
介绍一种我们研制的新型液体电极式空气负离子发生器。
3.
In order to raise the extracted current density of ions,negative ions are injected in the SPT from the cathode.
针对为了提高稳态等离子体推进器的推进功率,而从阴极注入少量负离子,采用流体力学方法,建立了包括负离子的一维等离子体无碰撞鞘层模型,讨论了SPT通道内一维稳态等离子体鞘层中负离子的影响。
补充资料：负温度系数热敏电阻陶瓷(见热敏陶瓷)
负温度系数热敏电阻陶瓷(见热敏陶瓷)
thermo-sensitive ceramics with negative temperature coefficient
负温度系数热敏电阻陶瓷thermo一sensitiveeeramies with negative temperature eoeffieient在某一特定温度范围，电阻率随温度的升高而明显减小的热敏陶瓷。简称NTC陶瓷。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条