Wrot copper performs well in high temperature applications and is easily joined by soldering or brazing. Wrot coper is exclusively used for fittings.

With the mining and utilizing of copper-bearing sulfide minerals, in some foreign copper mining, the grade of coper was fell to 0.4 percent.

铜资源短缺，硫化矿和含铜富矿日益减少，在国外许多铜矿的开采品位降到了0.4%。

Wrot coper is exclusively used for fittings.

铜专门用作配件材料。

Chain, link, whether or not articulated, of coper ( excl. imitation jewellery)

铜制扁节链，不论是否铰接（不包括人造珠宝）

Atomic Absorption Spectrometric Determination of Lead, Nickel, Iron and Zinc in Coper Oxide reference materials after electrolytic separation of matrix

电解分离基体-原子吸收光谱法测定氧化铜光谱标样中Pb、Ni、Zn、Fe

Study of Complexes of Coper(ⅱ), Chromium(ⅲ) with Acetate Ions by Spectrophotometry and Refractometry

光度-折光法研究铜（Ⅱ）、铬（Ⅲ）与乙酸根的配合物

The results showed that serum copper concentration and coper/ zinc ratio in patients increased while serum zinc and selenium concentration decreased.

结果表明，恶性淋巴瘤患者血清铜、铜/锌比值升高，而血清锌及硒水平降低。

This paper, based on cointegration theory, empirically analyses the relation of future and present prices of coper in Shanghai market.

以上海期货市场的期铜为例，依据协整理论对期货价格与现货价格的关系进行了实证分析，并给出其误差修正模型。

On thoughts of regarding coper cash and despising silver in the middle period of Ming Dynasty

论明中叶重钱轻银思想

The zinc coper alloy pouring, the alloy constriction and supplement pouring;

锌铜合金灌铸、合金收缩及其收缩孔补灌温度试验成果；

Synthesis And Characterization of Mixed Ligands Complexes of Coper Ions with Amino Acid

铜离子与氨基酸混配合物的合成

A Compressor of US COPER Co. and Its Computer Control

美国COPER公司压缩机及其计算机控制

High-level languages are relatively sophisticated sets of statements utilizing words and syntax from human language.

高级语言是利用人类语言中的词和句法的一套相对复杂的语句。

And it doesn't match any of the sets.

而且跟任何一套都不符。

She knew that Ann move on her part at this juncture would be interpreted as a sign of weakness.

她知道她在这当口采取的任何行动都将被理解为懦弱的表示。

It is imperative at this juncture to take profits on your pyramids and reduce the position back to base levels.

在这关口，你必须将加仓获利部份平仓，并将持仓量降到基本水平。

At this juncture, our gracious hosts wisely offered to feed us first, and brief us later.

在这紧要关头，我们通情达理的主人明智地提出先喂饱我们，然后再接着介绍情况。

I feel entitled at this juncture, at this time, to claim the aid of all.

此时此际，我认为我有权要求所有人的支持。

If a user exit is defined, it will be invoked at this juncture.

如果定义了用户退出将在这里调用。

Interviewer: Well, at this juncture, I would like to ask you about your salary expectations.

面试官：嗯，到了这个阶段，我想请问你预期的薪资是多少？

It was precisely at this juncture that the boss found himself in A dilemma.

恰恰在这个时候老板发现了自己处在进退两难的境地。