tungsten的例句大全

The research on the analytical method for determining trace tungsten in RE metal had been done.

介绍了稀土金属中微量钨的测定方法研究,着重研究了试样的分解.

Study of Mechanical Properties of Double Cemented Tungsten Carbide

双重复合硬质合金力学性能细观研究

Electron cooling a new method of experiment data processing in the experiment on the apparatus for measuring tungsten's work-function

金属电子逸出功测定实验数据处理的新方法

Also we produce dado bado blades set and all kinds of diamond circular saw blades. Our company is specializing tungsten carbide tipped circular saw blades, which is used for wood, for grass, for aluminum, for steel tube and so on.

同时，本公司也生产各种组合锯套装，各种特殊合金锯片，以及各种金刚石锯片。本公司是专业生产硬质合金锯片的厂家，产品使用用途包括锯木、铝、铁以及割草等等。

A glass bulb containing a wire filament ( usually tungsten) that emits light when heated.

一种玻璃球状物，含有加热时能发光的金属丝（通常是钨）。

The position of tungsten, weld groove and wire tip are very sensitive to thin stainless steel weld.

对于不锈钢薄板焊接，焊接质量对钨极、焊缝及送丝位置等参数非常敏感。

Tungsten carbide/ cobalt cermet coatings deposited by thermal spraying have been widely used in various areas to enhance the wear resistance of many types of engineering components.

热喷涂传统碳化钨/钴金属陶瓷作为耐磨涂层已得到广泛的应用。

Surface characterization and microstructure studies are performed on chemical vapor deposited ( CVD ) tungsten coating.

研究CVD钨涂层的表面形貌和结构、断面性能、涂层的抗热震性能及高温扩散性能.

The tungsten bronze type solid solution systems, Sr _ ( 1-x ) Ba _ xNb _ 2 O _ 6 ( SBN ) and ( K _ yNa _ ( 1-y )) 0.4 ( Sr-( 1-x ) Ba _ x ) 0.8 Nb _ 2 O _ 6 ( KNSBN ), areimportant photorefractive materials with enormous potentialities.

Sr_ ( 1-x ) Ba_xNb_2O_6 ( SBN ) 和 ( K_yNa_ ( 1-y ))0.4 ( Sr_ ( 1-x ) Ba_x ) _0.8Nb_2O_6 ( KNSBN ) 两种钨青铜型晶体是很有发展前途的光折变材料.

Democratic Republic of Congo: Armed groups here battle over profits from gold, as well as tin, tantalum and tungsten ( also known as the "three Ts")-the so-called conflict minerals that are necessary to produce the specialized components of many electronic devices.

刚果民主共和国：这里的武装组织为了争夺黄金，以及锡、钽和钨（即“3T”）的利润而战斗。这些所谓的“争端矿物”是生产很多专业的电子产品元件所必须的。

Dodd-Frank, the American law designed to address the financial crisis, has a provision requiring companies to disclose if they were using minerals like tungsten and gold exported illegally from the Democratic Republic of Congo or neighboring countries.

旨在应对金融危机的联邦法律《多德-弗兰克法案》（Dodd-Frank）中有一条规定，企业必须披露，是否使用了刚果民主共和国或其邻国非法出口的钨和黄金等矿物。

Sm-Nd Isotopic Age Dating on Tungsten Oxides from Precious and Nonferrous Metal Deposits and Its Geological Significance

贵重和有色金属矿床钨氧化钐-钕同位素定年研究及其地质意义

After liquid phase sintering, the WCu composites have been deformed by hot hydrostatic extrusion and subsequent hot extrusion, during which the plastic deformation of tungsten particle is not obvious.

通过对W-40wt%Cu液相烧结坯进行一次热静液挤压和后续的热挤压变形的实验，发现钨铜材料在一次挤压和二次挤压后，其钨颗粒并没有明显的大的塑性变形。

In recent years there has been tremendous surge of interests in the development and demonstration of crystals with the structure of tetragonal tungsten bronze ( TTB).

近几十年来，人们对研究钨青铜结构的材料产生了浓厚兴趣并取得了很大进展。

Paris Expo, at the Edison invented produced by the tungsten filament incandescent lamp.

年巴黎世博会, 展出了爱迪生发明的用钨丝制作的白炽电灯.

A yellow or yellowish-green mineral, essentially WO 3 , often occurring with tungsten ores.

钨华一种黄色或黄绿色的矿物.

A redox titration method for the determination of high contents of tungsten in thiocyanate medium

高含量钨的氧化还原滴定法

Solidcircuit breaker This production is that copper-tungsten and copper bar as one through casting sintering.

本产品采用烧结熔铸的方法将粉末冶金铜钨合金与铜棒融为一体.

Cerium-tungsten and AIN ceramics pieces with high density were obtained by the hollow cathode plasma sintering.

空心阴极烧结工艺可制备出致密度高,导热性能好的AIN陶瓷和较高致密度的铈钨样品.

Heteropoly acid, especially phosphorus tungsten acid ( HPW), as a kind of catalyst, with no pollution, multifunction and high activity, has gradually shown a good prospect in organic synthesis and other fields.

杂多酸，尤其是磷钨酸，作为一种对环境无污染，多功能，高活性的催化剂，在有机合成，石油化工等行业中逐渐显示出较好的应用前景。