查询词典 copper-bearing

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。

This paper measures the changes of PH as the change of quantities of ethylene diamine and the addition of base in copper-ethylene diamine system.

当配合物的配体是弱酸时，配合物的生成会改变溶液的PH值，通过测量溶液PH值的改变可以计算配体的平

The roles of activation of ethylene diamine phosphate and reagent D_2 on copper oxide minerals were studied.

氧化铜矿的有效浮选一直是研究工作者十分关注的问题。浮选氧化铜矿的方法很多，但应用最广泛的是硫化一黄药法。

It builds the whole liquid-cooling system mainly by the design of the liquid-cooling decalescence boxes(improve its bottom material from aluminium alloy to pure copper, enlarge its volume, better cooling effects, and strengthen pressurization), by the operations of cooling effect about the heat exchanger worked by its temperature adjustability of the ribs(diffuse the heat fleetly owing to the excellent diathermancy of the material of the ribs ,make effective diathermancy owing to ribs outside areas, and drive the heat of the ribs away by the fans), and by the water pump made up of the piezoelectric ceramic with the excellent performance-no electromagnetism interference, little cubage, little noise, light exterior, light weight, low consume, high flux, replacing the mechanical pump.

在液冷散热器的研究中，主要通过对液冷吸热盒设计不断地改进(使吸热盒底部的材料从铝合金变为纯铜材料，其整个体积有所变大，但其散热效果明显变好，且密封性得到了极大地加强)，综合地运用换热器中肋片的壁面温度调节作用产生的散热效果(肋片材料优良的导热性，快速地扩散了热量：肋片较大的与流体接触的表面积，使传热更加充分，对流热阻大大减小；再利用风扇对肋片上的热量进行吹散)，利用性能优良的压电陶瓷泵(该泵机电性能稳定，具有无电磁干扰、体积小、噪音小、外型轻薄、重量轻、低能耗。、高扬程等优点。)代替机械泵作为驱动源，搭建了整个散热系统。

A thin sheet of copper is an example of a diathermic wall.

薄铜片就是一个"透热壁。"

On the contrary, the selective strengthening of copper phase can not contribute to the dielectric strength.

因此，要提高CuCr合金在真空间隙中的耐电压强度，必须对其进行选择性的相强化，即选择性地提高Cr相的耐电压强度。

According to the experimental product, the X-ray powder diffraction bread peak curve derived from it is amorphous, with no diffraction peak of copper in glycine template.

根据实验所得的产物其X-射线粉末衍射曲线呈馒头峰是非晶态，没有出现模板甘氨酸铜的衍射峰。

Emetic—rate of pigeons by the three dichroines, digitoxin and copper sulfate.

二 氯丙嗪使常山碱甲，乙，丙，洋地黄毒苷及硫酸铜在30分钟内的鸽催吐率降低。

Most of the pigeons vomitted to intravenous α-,β-,γ-Dichroines(alkaloids of Ch'ang Shan),intravenous digitoxin, and oral copper sulfate; a large number vomitted within 30 mins., a few between 1/2 to 2 1/2 hrs. and the rest after 2 1/2 hrs. 2.Chlorpromazine could decrease the 30 mins.

一 静脉注射常山碱甲，乙，丙，洋地黄毒苷及口服硫酸铜能引起大部分鸽子呕吐，多数是在30分钟内催吐的，也有一部分在1/2—2 1/2小时间呕吐，另有少数鸽子的催吐潜伏期超过2 1/2小时。

Lovely blackcurrant and jam flavours that finish distinctly dry make this a classy young wine. The Rose 2006 represents great dinking for our climate. This is a Rose, made in the true French tradition displaying a lovely light copper colour with notes of a fresh basketful of strawberries and cherries that follow through with flavours of raspberries. The flavours linger and delight. Great with salmon or lightly spiced dishes.

饮后有干酒滋味，可以品出黑加仑子和果酱的味道，实为上等葡萄酒。2006年玫瑰酒对于现在的气候来说最为适合，是以真正的法国传统制成的，呈浅铜色，有新鲜草莓和樱桃的味道以及悬钩子的味道，入口味道经久不去，是三文鱼和清炖鱼的佐餐佳酿。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷