查询词典 tin

The electrochemical behavior of three kinds of Schiff base brighteners (DL01, DL02, DL03) and CoSO4 in sulfate laths for electroplating of bright tin and tin-cobalt alloy coatings was investigated using linear potential sweep.

为了研究3种希夫碱光亮剂(DL01、DL02、DL03)及CoSO4在电镀时的电化学行为，采用线性电位扫描法测定了含新型添加剂的硫酸光亮镀锡、锡钴合金镀液的极化曲线。

The solubility of tin in steel is decreased consecutively with temperature so as to tin in steel precipitates constantly, and tends to segregates in the grain boundries and near the inclusions in the steel during the solidification and cooling thereafter of the steel.

随着温度的降低锡在钢中的溶解度不断减小，在钢凝固及降温过程中锡不断析出，大部分富积在晶界及夹杂物附近。

When tin is added, the pulverization rate decreased, tin segregates to the surface of the alloy, and the protection layer SnO〓 is formed. It inhibits the segregation and oxidation of La to the surface, so the cycle life is improved.

提出了容量衰减机制：Sn元素的加入降低了合金的粉化，使Sn向表面偏聚，生成SnO〓保护膜，阻止La向表面偏析-氧化，从而提高了电极的循环寿命。

Antimony-doped tin dioxide nanometer powders were prepared by wet chemical co-precipitation method using tin tetrachloride (SnCl4), trichloride antimony (SbCl3) and ammonium carbonate (NH42CO3 as raw materials.

研究絮凝剂聚丙烯酰胺对锑掺杂二氧化锡前驱体的固液相分离过滤速度和产物ATO粒径的影响及其相互作用机理。

The Company is a development, production, sales solder materials and related chemical products, professional manufacturers, through the ISO 9001 international certification, to tin wire, tin bar, solder paste, flux as the main product, tries their best to build good price and high quality international brand, has a place in domestic and overseas markets.

本公司是一家研制，生产，销售焊锡材料及有关化工制品的专业厂家，通过ISO 9001 国际认证，以锡线，锡棒，锡膏，助焊剂为主要产品，倾力打造质优價良的国际品牌，已在国内外市场占有一席之地。

The Company is a development, production, sales solder materials and related chemical products, professional manufacturers, through the ISO 9001 international certification, to tin wire, tin bar, solder paste, flux as the main product, tries their best to build good quality price international brands, has a place in domestic and overseas markets.

本公司是一家研制，生产，销售焊锡材料及有关化工制品的专业厂家，通过ISO 9001 国际认证，以锡线，锡棒，锡膏，助焊剂为主要产品，倾力打造质优价良的国际品牌，已在国内外市场占有一席之地。

Blue Lotus, Tin Tin Bar

蓝莲花，丁丁酒吧

Buffing oil, mold nail, soldering tin bar, glass beads, plastic beads, iron accessories, copper accessories dog chain, diamonds, acryl, resinous plastic, crystal glass, lead-tin alloy, zinc alloy, alloy fittings, line fittings and so on

抛光油、模钉、焊锡条、玻璃珠、塑胶珠、铁制配件、铜制配件爪链、水钻、压克力、树脂塑胶、水晶玻璃、铅锡合金、锌合金、合金制配件、线制配件等。

Since tin is the main Component of brass, the radio of tin to iron of the oil can be used to determine if bearing brass break and the breaking degree.

而巴氏合金的主要成分为锡，因而本文提出用润滑油中锡铁含量之比来确定轴承巴氏合金是否碎裂及碎裂程度。

Scrap Metals: Copper, phosphor copper, brass, Nickel Silver, Bronze, mechanical copper, copper-nickel alloy plating, brass-plated white , motor copper, copper wire, copper scrap, environmental protection, tin, silver tin, air-conditioning aluminum (crumbs, the machinery aluminum, 304 # stainless steel, zinc alloy, playing Word lead, gold, silver, nickel scrap, scrap titanium, tungsten steel, precious metals, molybdenum wire, etc.

废金属：（紫铜、磷铜、黄铜、洋白铜、青铜、机械铜、镀白铜、镀白黄铜、马达铜、铜丝、铜屑、环保锡、含银锡、空调铝、机械铝、304#不锈钢、锌合金、打字铅、镀金、镀银、废镍、废钛、钨钢、钼丝贵重金属等） 2。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。