钨的例句（钨在句子中的用法）

• tungsten filaments 钨丝
• The heating mechanism of hollow cathode effect plasma sintering cerium - tungsten alloy adobes are researched. 将此高温效应用于烧结高熔点材料——铈钨合金,获得了很好的效果.
• The tungsten shines and gives a good light. 钨丝发亮而射出耀眼的光芒.
• 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.
• Tungsten is classified among the metals. 钨归入金属类.
• Application of solvent extraction process in tungsten hydrometallurgy is summarized. 概述了溶剂萃取技术在钨冶金方面的应用.
• Gas - filled lamp containing a tungsten filament and a small proportion of halogens. 含有钨灯丝和少量卤素的充气灯.
• A fine - grained, light - colored granitic rock consisting primarily of orthoclase and quartz. 一种由铁锰钨酸盐组成的矿物, 晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中.
• The circumstances of making high - grade ferrotungsten by alumino - silico - thermic process are described. 本文介绍了铝硅热法生产高钨铁的工艺研究情况,讨论了一些工艺条件对冶炼的影响.
• Tungsten is widely used in multi - level interconnection due to its excellent gap filling and anti - electromigration capability. 钨由于其优良的抗电迁徙性能和宜加工特性而被广泛应用于多层金属互连技术中.
• Cobalt - tungsten electrodeposit as copper barrier was presented in the paper. 本文提出以电镀钴钨二元合金镀层作为防铜渗层.
• Tungsten has the highest dian of all metals: 3400 centigrade. 钨在所有金属中具有最高的熔点,达到了3400摄氏度.
• So, we carried out with cyclopentadienyl molybdenum tungsten disulfide - based Synthesis and Characterization of. 为此, 我们开展了对含环戊二烯基二硫型的钼钨配合物的合成及性质研究.
• Butyl cinnamate was synthesized from cinnamic acid and butyl alcohol using tungstosilicic acid as catalyst. 以钨硅杂多酸为催化剂,通过肉桂酸和正丁醇反应合成肉桂酸正丁酯.
• Synthesis of n - butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate. 以磷钨酸和磷钨酸铝为催化剂,用乳酸和正丁酸合成了乳酸正丁酯.
• Wetted parts: All Austenitic Stainless Steel and Stellite 6. 接触液体的部件: 都采用奥氏体不锈钢和钨铬钴合金6材料.
• Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungstic acid as catalyst. 以活性炭负载磷钨酸为催化剂合成了苹果酯,确定了反应的最优条件.
• ...resources like coal, tungsten, oil and copper... 煤、钨、石油和铜之类的资源