tungsten造句_tungsten例句_tungsten用法_V5词典

1. All of our Tungsten rings are Cobalt Free and hypoallergenic .: 我们所有的钨钴环是免费和低过敏性。

2. In the experiment, two tungsten electrodes set on both sides of weld pool provide transverse current to the pool.: 实验通过布置在熔池两侧并随激光同步运动的钨电极向熔池中提供横向电流。

3. However, in view of plasma confinement and its boundary gas recycling, the investigation on the gas desorption behavior of plasma facing material for tungsten coating is very important.: 然而考虑到等离子体约束和边界气体再循环，钨涂层面对等离子体材料在真空中的出气性能的研究是十分重要的。

4. The performances of tungsten and its alloy, rational choice in machining of cutting tool material and parameter are introduced in this paper.: 文中介绍了钨及其合金的性能熏以及在切削加工时刀具材料与几何参数的合理选择。

5. The mechanism and the cause of tungsten electrode burning was analyzed.: 还分析探讨了钨电极产生烧损的抗理与原因。

6. Willbold and his colleagues concentrated on investigating the ancient Greenland rocks for isotopes of tungsten, a metal that, like gold, has an affinity for bonding with iron.: 维尔博尔德和他的同事们集中研究了古代格陵兰岩石里钨的同位素，它们同黄金一样，也具有粘接铁的吸引力。

7. By splashing of hollow cathode, whole tungsten alloying layer can be formed on the surface.: 通过空心阴极的溅射作用，在烧结体表面能够形成完整的钨渗层；

8. It is feasible to make steel containing high tungsten(9%W) with scheelite.: 完全用白钨矿冶炼含钨高的合金钢（9%W）是可行的。

9. Any supplier who may have tin, tantalum, tungsten or gold in its product and/or supply chain must make a similar inquiry to its supply chain and obtain a list of the smelters processing these metals.: 任何在产品和/或供应链中可能含有锡、钽、钨或金的供应商必须对其供应链进行类似查询，并获取处理这些金属的冶炼厂的名单。

10. Study is made of the vanadium extraction from sodium tungstate solution leached out of the secondary tungsten resource.: 研究了采用某型树脂从钨二次资源浸出的钨酸钠溶液分离富集钒的效果。

11. A method has been developed for the determination of micro amounts of tungsten in Nb and Ta by thiocyanate after separation with magnesium sulphate.: 本文提出用硫酸镁沉淀分离—硫氰酸盐萃取光度法测定铌钽中的微量钨，避免使用异臭的二硫酚试剂。

12. It is studied that most of tungsten in ore occurs in secondary psilomelane in the form of adsorbed ions.: 通过研究得出，矿石中钨绝大部分是呈离子吸附形式赋存于次生硬锰矿中。

13. The tungsten was derived from the consolidated granite and Leached was out from the consolidated granite by thermal groundwater or hot brine.: 钨来源于已固结的花岗石，它是由地下热水或热卤水从已固结的花岗岩中浸取出来的。

14. With this method the temperature of barium tungsten cathodes and oxide cathodes in baking can be estimated out simply and conveniently.: 采用这一方法可简便地估算出钡钨阴极及氧化物阴极在烘排时的温度。

15. Vintage ACA system adopt halogen tungsten lamp, lens, filter, light battery assembly.: 老式的ACA体系采取卤钨灯、透镜、滤色片、光电池组件。

16. At the time of purchase, the user must check the slot size and a wire board tungsten steel precision, smoothness, especially with the line wheel and the arc part of roundness.: 在购买的时候，用户必须检查钨钢件导线板的尺寸和线槽的精度、光洁度，特别是和线轮接触的圆弧部分的圆度。

17. Most of the switch tubes used presently work in the gas spark region (the right branch of Paschen curve), and are made of graphite and mental such as tungsten, molybdenum, stainless steel and mercury.: 目前实际应用的开关管多数工作在火花放电区域（巴邢曲线的右支），使用的电极材料一般为钨、钼、不锈钢、水银、石墨等。

18. This scheme not only eliminates the interference between main arc and pilot arc, but also reduces the deterioration of the tungsten electrode and improves the stability of welding process.: 该方案不仅克服了传统方案存在的主维弧干涉现象，而且可大大降低钨电极的烧损，提高焊接过程的稳定性。

19. The powder injection molding technology, features and application in materials such as refractory tungsten alloys and hard alloys are reviewed in this paper.: 本文阐述了粉末注射成形技术及其特点，以及在难熔钨合金和硬质合金及其它材料中的应用。

20. The features, process, major properties as well as relatives to applications of the vacuum tungsten copper materials are presented.: 本文介绍了真空钨铜材料的特点、制取工艺及主要性能，并讨论了与应用有关的问题。

21. The hole injection layer contains tungsten oxide or molybdenum oxide.: 另外，所述空穴传输层含有氧化钨或氧化钼。

22. Hunan abounds in minerals such as iron ore, lead, zinc, antimony, tungsten, manganese, coal, mercury, gold , tin, and sulfur .: 湖南省矿产资源丰富，富含铁矿、铅、锌、锑、钨、锰、煤、汞、金、锡和硫磺等多种矿石。

23. An electric light bulb that produces light by heating a filament, usually of tungsten, to a temperature at which yellow or white light is produced.: 一种通过灯丝受热而发光的电灯泡，灯丝材料通常是钨，受热达到发出黄色或白色光的温度。

24. Present research and future development of high-density tungsten alloys.: 高密度钨合金的研究现状与发展趋势。

25. Present research and future development of high-density tungsten alloys.: 高密度钨合金的研究现状与发展趋势。

26. Tungsten is classified among the metals.: 钨归入金属类。

27. A glass or quartz tube has tungsten electrodes sealed in each end.: 两根钨丝电极是封在玻璃管或石英管的两端。

28. The tungsten shines and gives a good light.: 钨丝发亮而射出耀眼的光芒。

29. We make an electron gun which consists of a tungsten wire heated by an electric current.: 我们制造了一把电子枪，它包括一根用电流加热的钨丝。

30. The center wire is usually of tungsten or stainless steel and is about 0.1 mm in diameter.: 中心丝通常是钨丝或不锈钢丝，直径约为0．1毫米。

31. The thin wire is not made of copper; it is made of tungsten.: 细导线并不是由铜制的，而是由钨制的。

32. A yellow or yellowish-green mineral, essentially WO3, often occurring with tungsten ores.: 钨华一种黄色或黄绿色的矿物。主要是WO3，通常存在钨矿石中

33. tungsten tetrahydroxide: 四羟化钨;四氢氧化钨

34. tungsten wire: 钨丝

35. Air contains oxygen, and the hot tungsten could burn in it.: 空气中有氧气，在氧气里热钨丝会燃烧起来。

考试词汇

CET4 四级词汇 CET6 六级词汇 TEM4 英专四级 TEM8 英专八级考研词汇 GRE 词汇托福词汇雅思词汇

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