查询词典 gold

By using competitive adsorption of activated carbom to remove unfavorable influence of carbon in carbonaceous gold concentrate on leaching process, the leaching rate of gold concentrate can be improved to 88% as compared with 10%by direct cyanidation.

本文论述了利用活性炭竞争吸附作用，消除含炭金精矿中炭在浸出过程中的影响，使金精矿的浸出率可由直接氰化的10％提高到88％。

The paper discussed release possibility of toxic and harmful elements during gold mining.It presented the major envi-ronmental problems that are cyanidation setups and Acid Mine drainage during gold mining.

本文主要对金矿开采中有毒有害元素的释放进行了探讨，明确了在金矿开采过程中主要的环境问题是氰化物堆浸和酸性矿坑排水问题。

In an intensive process, the gold-bearing sulfides can be oxidized completely by MP30 and thus the occuluded gold is exposed to cyanidation.

焙烧会带来严重的环境污染，加压浸出是在高温高压条件下进行，这两种方法耗能都高。

The experimental reseach of gold leaching of hot-press acid leaching residues by ammmoniacal cyanide process and the effects of various operation condition on gold extraction have been investigated in this paper.

对氨氰法浸取含铜热压酸浸渣进行了工艺试验研究，详细地考查了各操作条件对金银浸出率的影响。

In 1952, for instance, Czechoslovakian runner Emil Zapotek won a gold medal in the men's 5,000-meter race the same day his wife, Dana, won gold in the women's javelin.

比如说，1952年捷克斯洛伐克长跑运动员埃米尔。扎博泰克赢得男子5000米金牌，而在同一天，他妻子丹娜在女子标枪比赛上也拔得头筹。

20 Bowls of gold valued at 1,000 dari cs, and two fine articles of polished bronze, as precious as gold.

27金碗二十个，重一千达利克。上等光铜的器皿两个，宝贵如金。

On the Athenian Olympic Games this year August , chinese delegacy wins 32 gold , obtained second of gold gross world brilliant success .

在本年八月的雅典奥运会上，我国代表团取得32枚金牌，获取了金牌总数全球第二的灿烂成果。

On the Athenian Olympic Games this year August, chinese delegacy wins 32 gold, obtained second of gold gross world brilliant success.

在今年八月的雅典奥运会上，中国代表团获得32枚金牌，取得了金牌总数世界第二的辉煌成绩。

Chinese sports delegacy wins 28 21 51 gold, silver medal, bronze medal in all, rank first place of a list of names posted up of Olympic Games gold for the first time.

中国体育代表团共获得51枚金牌、21枚银牌、28枚铜牌，第一次名列奥运会金牌榜首位。

The gold sheets of drapery could be removed if necessary, for the Athena Parthenos served as a gold reserve in the Parthenon, which was a treasury for storing the financial reserves of the Delian League.

事实上，由帕特农神庙的雅典娜雕像是一尊用来储存黄金的祭献物，雅典娜垂褶衫上的黄金镶饰可以在有必要时回收，因此帕特农神庙实际上是提洛同盟储存财富的巨大金库所在。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐