查询词典 tin

Based on the research results of single layer films, three superlattice films of NbN/TiN, TaN/TiN and TaWN/TiN have been designed and synthesized and their microstructure has been investigated. The action of lattice mismatch and elastic modulus difference on the hardness anomalous increase of nano-multilayer films has been compared from the experimental research.

在单层膜的研究基础上，设计并制备了NbN／TiN、TaN／TiN和TaWN／TiN等三种超晶格薄膜，研究了它们的微结构特征，并通过实验研究对比了晶格错配度和弹性模量差异对纳米多层膜硬度异常升高的作用。

The coherent stress of TaWN/TiN interface has been increased by adding alloy element W, which makes TaWN/TiN suprlattice films have larger hardness than TaN/TiN superlattice films.

在TaWN／TiN体系中W的加入增加了协调应变量，从而使该体系的硬度值远大于TaN／TiN体系的硬度值。

The results showed that the crystal structure of the component materials in NbN/TiN, TaN/TiN and TaWN/TiN superlattice films is all faced-center cubic and has an epitaxially grown mode.

结果表明：在NbN／TiN、TaN／TiN和TaWN／TiN超晶格薄膜中，NbN、TaN、TaWN与TiN之间均呈多晶外延生长模式，在界面处形成共格界面，产生协调应变。

Methyl Tin Mercaptide, Spherical Tin-Lead Powder Solder, BGA,Lead-free Tin-based solder

项目名称：硫醇甲基锡，球型锡铅焊料粉，BGA，无铅锡基焊料

Electrochemical behaviors of Copper, Tin and Copper-Tin in electrodepositing Copper-Tin alloy from noncyanide bath have been studied using cyclic voltammetry.

运用循环伏安法，研究了无氰电沉积铜锡合金溶液中Cu、Sn的单独电沉积及其它们共电沉积的电化学行为。

The coated article includes a glass substrate, a coating of an antimony doped tin oxide deposited on and adhering to the glass substrate and a coating of fluorine doped tin oxide deposited on and adhering to the surface of the coating of antimony doped tin oxide.

该涂敷制品包括玻璃底板、沉积和附着于该玻璃底板的锑掺杂的氧化锡涂层和沉积和附着于该锑掺杂的氧化锡涂层表面上的氟掺杂的氧化锡涂层。

This company is a scitech enterprise mainly involved in researching, developing, and producing tin solder thread,tin solder bar,tin solder paste, solder, environment-oriented detergent, and industrial soft solder materials.

本公司是一家主营焊锡丝、焊锡条、无铅焊料、焊锡膏、助焊剂、环保型清洗剂等电子、电工业用软钎焊用材料研发与生产的科技型企业。

JinYuanXin has already developed a series environmental prodcuts such as Tin string, Non-lead Tin bar and Soldering Tin thread and so on which applied variously in the industries like computer, commnunication, home appliance, electronical products and digital products.

公司现已研发生产无铅锡线、无铅锡条、焊锡条、焊锡丝等系列环保产品，广泛应用于计算机、信息通讯、家用电器、电子玩具、数码摄影等电子行业。

Adding transition metals into the TiN films by arc ion plating (1) The hardnesses of theN films are higher that that of the TiN films, proving that the alloy hardening effect is a common phenomenon;(2) The structures of the alloyed films are determined by the added element properties such as covalent radius, electro negativity, free energy and lattice parameters of the MN compound;(3) theN film consists of a mixture of multi phases with high hardness but quite brittle, while the other MN films are composed of single phase with the fcc TiN structure and their hardesses, functions of the added amounts of the elements, manifest always a maximum at a certain M percentage.

一、将过渡金属M用电弧离子镀方法添加于TiN薄膜中：1。N薄膜硬度均高于TiN薄膜硬度，合金强化效应普遍存在；2。薄膜相结构决定于添加元素M的周期律信息，包括M的共价半径、电负性，及MN化合物的自由能、晶格常数等；3。N为多相混合结构，薄膜硬度高，但韧性差；其它N的相结构为TiN类型的单一fcc结构，薄膜硬度随M添加量变化并出现峰值；4。

This kind of sulfide ore is relatively refractory and it is difficult to improve production ibexes, with high cost and low benefit. During 1988 to 2000, the per-product ability is 157.5 ton per day, primitive mineral tin grade is 1.89% and obtained 52~54% tin concentrated, with 51.06% recovery. Tin grade of 1.5% make mining and processing keep equal.

这种硫化矿比较难选，生产指标一直难以提高，处理该类型矿石生产指标低，成本高，效益差。1998年至2000年的三年间，平均生产能力157.5吨／日，原矿锡品位1.89％，产出的锡精矿含锡52～54％，锡回收率51.06％，原矿采选持平锡品位为1.5％。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。