negative ion
英
美
- n. 阴离子
双语例句
- 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。
youdao
- 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。
youdao
- 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?。
youdao
- 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；
youdao
- 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。
youdao
- 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。
youdao
- 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。
youdao
- 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。
youdao
- 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。
youdao
- 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。
youdao
- 11. Negative ion is called "longevity element", which is a natural cleaner of the air and vitamin in the air.
- 负离子被称为“长寿素”，是空气中的自然清洁白器或空气中的维他命。
youdao
- 12. This is a negative ion aroma dispensing device, its design inspiration comes from the bionics design of irises.
- 这是一款负离子香味器，它的设计灵感来源于蝴蝶花的仿生设计。
youdao
- 13. Two major performance parameters of negative ion generator are negative ion concentration and ozone concentration.
- 负离子发生器的两个主要性能参数是负离子浓度和臭氧浓度。
youdao
- 14. Objective To study the influence of JingCuihui negative ion life-cultivation urn on the antioxidation in aging mice.
- 目的探讨菁萃荟负离子养生瓮对老龄小鼠抗氧化功能的影响。
youdao
- 15. The trajectories of the negative ions in the negative ion atom probe have been calculated for hyperboloidal tip shape.
- 本文基于双曲面形样品针尖，计算了负离子原子探针中负离子的飞行轨迹。
youdao
- 16. The purifier not only provide higher concentration negative ion, but improve indoor air quality of dry cleaner places.
- 结论该净化器不仅给干洗场所增添高浓度负离子，同时对净化干洗场所室内空气质量有明显效果。
youdao
- 17. Cellotriose and cellotetraose were analyzed by electron pray ionization mass spectrometry(ESI-MS) with negative ion mode.
- 在负离子模式下对纤维三糖和纤维四糖进行电喷雾电离质谱（ESI-MS）分析。
youdao
- 18. In the system of non-oil, zymolytes can clear superoxide negative ion(O_2~-) but the effect of clear was not far from V_C;
- 在非油质体系中，酶解物能很好的清除超氧阴离子自由基，但清除效果不如V_C的效果好；
youdao
- 19. It was used to predict the beam optical performance of an extraction system for a surface-plasma bucket negative ion source.
- 对表面-等离子体型桶式负离子源引出系统束光学的性质进行了数值模拟。
youdao
- 20. Besides the ion concentration was in Correlation with the height above sea level and cosmic rays, while negative ion was not.
- 另外，正离子浓度和单极系数与海拔高度和宇宙射线呈正相关、负离子浓度与此无相关。
youdao
- 21. Synthesis and application of negative ion inartificial high molecular flocculant prepared by starch are reported in this paper.
- 介绍了以淀粉为基材的阴离子天然高分子絮凝剂的合成工艺和应用效果。
youdao
- 22. It adopts high and pure negative ion far infrared multi-purpose additive which is fired by scientific formula and unique craft.
- 它采用高纯负离子远红外多功能添加剂，经科学配方、独特工艺烧制而成。
youdao
- 23. It pointed out that the negative ion DCIMS can provide very useful information for characterizing molecular ion of monosaccharides.
- 指出负离子解吸化学电离质谱对鉴别低碳醣的分子离子可以提供十分有用的信息。
youdao
- 24. The acquisition of field emission negative ion and its time-of-flight Spectra (TOPS) brings up to negative ion atom probe invention.
- 场致发射负离子及其飞行时间谱的获得导致场致发射负离子原子探针的发明。
youdao
- 25. The finish technology of negative ion treatment and the properties of treated pure cotton knitted fabric are discussed in this paper.
- 文章从负离子的特点及研究现状出发，探讨了纯棉针织物的负离子整理工艺与性能。
youdao
- 26. A chemical bond in which one atom loses an electron to form a positive ion and the other atom gains to electron to form a negative ion.
- 一个原子失掉一个电子来形成一个正离子，另一个原子得到一个电子来形成一个负离子的化学键。
youdao
- 27. According to a simulated negative ion TOF-MS chief causations of negative ions energy loss is displayed, and some solution is given out.
- 解释了负离子飞行时间质谱产生能量亏损的主要原因，并给出了相应的解决方法。
youdao
- 28. The paper summarizes research history and forming process of air negative ion, and how to increase air negative ion to improve city environment.
- 综述了空气负离子的研究历史、产生过程以及增加空气负离子改善城市环境的措施。
youdao
- 29. The paper summarizes research history and forming process of air negative ion, and how to increase air negative ion to improve city environment.
- 综述了空气负离子的研究历史、产生过程以及增加空气负离子改善城市环境的措施。
youdao
- In this article, ion chromatography was used to analyze anion in latex.
采用离子色谱法对乳胶制品中阴离子进行分析。 - Synthesis and application of negative ion inar tificial high molecular flocculant prepared by starch are reported in this paper.
介绍了以淀粉为基材的阴离子天然高分子絮凝剂的合成工艺和应用效果。
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