查询词典 gold

Using SO 2 to reduce and sedimentate gold in hydrometallurgical wast water ,then boiling the waste water and removing impurity,the gold in the hydrometallurgical waste water can be recovered.

介绍了用SO2 还原沉淀，用NaOH浸煮除杂质等工序回收湿法冶炼废水及废水沉淀物中金的过程。

Jordanian government worker Soha Shahin, 24, earns $250 a month, and her fiance is a court clerk who earns much the same. She said they will skip buying her shabka until gold prices go down. Instead, she plans to buy a small gold piece, like a wedding ring.

24岁的约旦政府的工人Soha Shahin月收入为250美元，和她的未婚夫的收入一样多，她说他们暂时先不购买彩礼，直到金价回落为止，却而代之的是，她计划先买一个小点的金饰，比如结婚戒指。

First, according to gold ink rollers silver ink on the transfer of the characteristics of the gold and silver, in order to ensure the effective delivery of monlchamus, the squeege available standard, it is inappropriate to squeegee angles is too large.

第一，根据金墨银墨在墨辊中的转移性较差的特点，为了保证金银墨能有效地传递，可用硬度低的刮板，刮印角度不宜太大。

Some influential factors on soft nickel sulfamate plating and soft gold sulfite plating process and measures of improving adhesion between the nickel barrier and the gold conductor layer have been analyzed.By means of our experiments and product applications,it has been shown that the Ni/Au platingtechnology for the soft PTFE copper clad laminate...

通过实验及应用证明了与直接镀金工艺相比，在软基材PTFE敷铜箔板上镀Ni／Au工艺能大大提高微波电路的可焊性、高温稳定性和长期可靠性，并且用其所制作的微波器件的高频性能也优于直接镀金工业。

Theoretical analyses show the feasibility of this induction heating, and preliminary experimental results show that it takes only a few seconds to produce the gold -silicon eutectic phase,despite the fact that the thickness of the gold layer is less than a skin - layer depth and no additional susceptor is required.

理论上分析了该方法的可行性，初步试验结果表明，虽然金膜厚度低于感应趋肤深度，但在没有应用感应加热基座的情况下，几秒钟内就形成了金硅共晶相。

The color friend only need blow the lottery ticket the duplicate tectorial membrane, any number with draws a prizewinning ticket one of numbers same, underneath perhaps the appearance "the gold coin" the symbol may win the bonus which shows; If presents "the Renminbi" the symbol, underneath may win shows the bonus five times; If presents "the gold brick" the symbol, may win blows in the area all bonuses, but may also concurrently concurrently.

彩友只需刮开彩票的覆盖膜，任何号码与中奖号码之一相同，或是出现&金币&标志就可以赢得下方所示的奖金；如果出现&人民币&标志，就可以赢得下方所示奖金的五倍；如果出现&金砖&标志，更可以赢得刮开区内所有的奖金，还可兼中兼得。

The number and intensity of peaks of the thermoluminescent cutves are obviously related to stages of gold mineralization:the curve of the early barren quartz shows nearly Symmetric pattern; that of the major stage auriferous quartz is of multimodal type; the curve of the late quartz, low in gold, is marked by unimodal--bimodal type with rather intense luminescence.

石英热发光曲线的发光峰的数量和强度与金成矿阶段有着明显的关系：早期成矿阶段结晶的基本不含金石英，热发光曲线常为近对称的单峰型，发光强度较大；主成矿阶段形成的含金石英，热发光曲线为多峰型，常具最大的发光强度；晚期成矿阶段生成的含金性较差的右英，热发光曲线呈单峰-双峰型，发光强度亦较大。

The gold-plated cavity has less interference of non-sky downstream radiation, and the standard gold-plated reference plate is used in calculating the interference of heat radiation to the lens of infrared thermometric instrument.

采用镀金腔体可以减少非天空下行辐射的干扰。采用镀金标准参考板推算热辐射对红外测温仪镜头的干扰。

A water-soluble gold nanoparticle was prepared with trisodium citrate by reduction method, and using cystine as a self-assembled molecule, three dimensional net structure of gold nanoparticle with cystine was obtained.

用柠檬酸三钠还原法制备了水溶性金纳米粒子，粒子的平均粒径为4.5 nm，它与胱氨酸作用后，胱氨酸利用双硫键在其表面成功地进行了自组装，获得了金纳米粒子-胱氨酸的三维网状结构。

PartⅢImmunoresonance Scattering Spectral Analysis of Trace Fibrinogen with Labeling Gold-nanoparticle 9.0 nm gold nanoparticles were prepared by the trisodium citrate and used to label goat anti-human fibrinogen.

在pH 6.2的Na2HPO4-NaH2PO4缓冲溶液中，金标羊抗人纤维蛋白原与纤维蛋白原产生特异性结合，在PEG作用下，羊抗人纤维蛋白原包裹的金纳米微粒释放出来并发生了聚集，体系在580nm处的共振散射峰增强。

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