查询词典 copper-coated

The catalytic activity is determined by both big metallic copper surface area and strong interaction between copper and zinc.

金属铜表面积和铜锌之间的相互作用决定了催化剂的性能。

These products made from copper and copper alloys may be heat treated for several purposes such as homogenizing, annealing, stress relieving and precipitation hardening.

这些产品是由铜及铜合金，可热处理几个用途，如均匀，退火，应力和沉淀硬化。

Carving gravure of business card printing and membership card making production and offset business card printing and membership card making, and so on are very different, first of all the manuscripts submitted to approx 10 times, the perimeter line by hand is decisived on top of a piece of zinc tablet with a smaller machine to get an outside line back into the original large carved in a piece about an inch of eight brass, and copper strip it is some anticorrosive toppedwith films, because of copper strip is triggered from the perimeter line, so the rough body by hand for the film, when removed, and then use the medicine to the erosion of deep water, and proto-end knife with a magnifying glass and, thetolerant to the edge, sharp corners repaired, such as location on a layer of chrome, it's a printing plate.

雕刻凹版的制卡和会员卡制作制作与柯式制卡和会员卡制作等有很大的分别，首先把来稿放大约十倍，把外围线用手工刻划在一块锌片之上，再用一部缩细机械把外线缩回原大刻在一块约八份一寸的铜片上，而这件铜片上是涂有一些防腐蚀薄膜的，因为铜片只是勾上字的外围线，所以要用手工将粗身地上的薄膜刮去，然后用药水将印纹蚀深，最后仍要用放大镜及雕刻刀，耐性地将线边、尖角等位置修好，再镀上一层铬，这印版便大功告成。

In this study the crystallite diamond directly depositerd on copper and copper directly used as a electrode, which can achieve the lower resistance ohmic contacts.

通过微晶金刚石在铜基底上的嵌布从而实现了金刚石与铜基底之间的低欧姆接触。

There were significant positive correlations between copper and zinc, and copper and mag...

影响CP者生育力的可能危险因素是铜和铁，保护因素是硒。

Iron and Copper : this is good for puppies but also excellent for use in cats which require iron and copper to prevent hypochromic microcyitic anemia.

铁与铜：不但对幼犬好处多多，而且对猫也非常有帮助，因其可预防低血色素小球性贫血。

Gonzalez said Codelco had enough stocks to be able to meet its export commitments, and a union leader said the key copper ports of Antofagasta and Mejillones were operating normally, although the smaller copper port of San Antonio was closed.

冈萨雷斯表示，Codelco公司有足够的库存能够满足其出口的承诺，以及工会领导人说，安托法加斯塔港口和主要铜内斯也正常运作，但圣安东尼奥小铜港口被关闭。

Zinifex operates the Rosebery zinc mine on Tasmania's west coast, and is in the final stages of taking over Allegiance Mining and the Avebury nickel mine at Zeehan, while Oxiana operates Golden Grove and Prominent Hill copper mines in Australia, the Sepon copper mine in Laos and the Martabe gold/silver project in Indonesia.

Zinifex公司拥有坦桑尼亚西海岸Rosebery锌矿，其收购Allegiance矿业公司和Avebury镍矿的谈判工作已接近尾声，而Oxiana公司拥有澳大利亚Golden Grove和Prominent Hill铜矿，老挝Sepon铜矿以及印度尼西亚Martabe金银项目。

When copper is lifted from the ground, it is embeded in a rock that must be brocken apart in order for the copper to be extracted.

当铜从地面挖掘上来时，是包括在岩石内，这些岩石必须粉碎才能够将铜提取出来。

The low volt winding generally adopts cylinder type Structure winded by copper foil except some small capacity winding,which adopts copper conductor;the high volt winding adopts multi-layer cylinder type structure,which drives ampere-turn of winding more balanced laying and flux leakage smaller .

低压绕组除小容量采用铜导线以外，一般采用铜箔绕制的圆筒式结构；高压绕组采用多层圆筒式结构，使之绕组的安匝颁布平衡，漏磁小。

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！