tungsten 是什么意思

中文翻译与英英解释

	n. 【化学】钨〔w〕。 adj. -ic

a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
同义词：wolfram, W, atomic number 74,

Tungsten, also known as wolfram, is a chemical element with the chemical symbol W and atomic number 74. The word tungsten comes from the Swedish language tung sten directly translatable to heavy stone, though the name is volfram in Swedish to distinguish it from Scheelite, in Swedish alternatively named tungsten.

例句与用法

	1.	The tungsten shines and gives a good light . 钨丝发亮而射出耀眼的光芒。
	2.	Tungsten is classified among the metals . 钨归入金属类。
	3.	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。
	4.	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01毫米。
	5.	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。
	6.	Methods for determination of tungsten in nickel alloys 镍合金中钨含量的测定方法
	7.	Tungsten dynamic input area and rotation supported 支持tungsten动态输入区和旋转
	8.	Composite welding of the diamond and tungsten carbide 金刚石与碳化钨的复合堆焊
	9.	Technical conditions of steel - bonded tungsten carbide 碳化钨钢结硬质合金技术条件
	10.	Technical specifications for tungsten contact of breaker 断电器用钨触点.技术条件

tungsten是什么意思

tungsten 是什么意思

中文翻译与英英解释

例句与用法