查询词典 copper-coated

It consists of a copper septumand a pulsed electrostatic deflector that have a reasonable strength.

为了向先进的主动方式的扫描系统和适形治疗提供高品质的束流，作者结合北京质子治癌同步加速器的Lattice，进行了水平方向的单圈注入的方案设计。

It is concluded that mixture of deoxidant elements, reduction of oxygen and hydrogen source and improvement of escaping condition of oxygen from surfaced layers can prevent surfaced layers of copper-nickel alloy from producing gas holes efficiently.

本文分析了铜镍合金堆焊时所产生的气孔的主要原因及影响因素，认为粉末中脱氧元素的加入；减少氢、氧的来源；改善氢、氧从堆焊层中的逸出条件可有效防止铜镍合金堆焊层中气孔的产生。

By using pretreatment aluminum and copper foils to deoxidize silver nitrate solution we get the silver nano-structures with different surface morphology.

利用预处理的铝片和铜片还原硝酸银溶液的方法获得了具有不同表面形貌的银纳米结构。

It is established the evaluation method of annealing detergence for copper rolling oil by simulating industrial program with thermogravimetric analyzer.

用热重分析仪模拟工业退火程序，建立了铜轧制油退火清净性的评价方法。

Electroplate: 6-um nickel layer, 0.1-um chrome layer. The main body is closely overlaid with plate layer. The copper material products all pass ISO9227(GB10125) tests, with a 96 Hs neutral salt fog above, and pass ISO6988 SO2 decay tests under the usual dewiness, reaching 8 grades above for 72 hours.

电镀镀层：镍层6um，铬层0.1um 以上，镀层与基体覆盖致密，铜基材产品均通过 ISO9227（ GB10125）中性盐雾实验96H 达到8级以上，并通过 ISO6988通常凝露状态下的 SO2腐蚀实验，72小时达8级以上。

The results show that the main cause of the original corrosion leakage of H68A condenser brass copper tubes is dezincification and.

结果表明，造成H 68A凝汽器黄铜管腐蚀泄漏的主要原因是脱锌腐蚀。

" High Copper, Low Zinc Brass Castings for Dezincification Resistance"

锌含量低的高纯度的铜铸件，有效防止锌泄漏

The tube alloy contains 85% copper which means that the alloy is less sensitive to stress corrosion cracking and dezincification than conventional brass alloys.

管子合金含有85%的铜，意味着合金的抗应力腐蚀裂缝和脱锌比传统的黄铜合金更强。

To overcome the problem special copper alloys, which contain an inhibitor and undergo heat treatment, have been developed which are resistant to corrosion by dezincification.

为了解决这个问题，特殊的铜合金包含防蚀剂，并经过热处理，已经可以抵抗脱锌的服饰。

In this paper,the aqueous solution polymerization of acrylamide by using copper chloride/ethylene diamide/α chloroethyl benzene as an initiator was studied. Molecular weigh has a correlation of a straight line with the time.

原子转移自由基聚合是一种自由基"活性"聚合，自发现[1 ] 以来已应用该技术合成了一系列结构不同、性能各异的聚合物材料[2～ 3] ，并发展了多种ATRP引发体系，是活性聚合发展史上最简便的一种技术。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！