钯价下跌到每盎司796.38美元。
这是因为钯纳米颗粒在不断地释放捕获的电子。
This is because the palladium nanoparticles continued to release trapped electrons.
铂和钯主要用于制造轿车和卡车上的污染控制设备。
Platinum and palladium are used mostly to make pollution - control devices for cars and trucks.
钌:像铂和钯一样,钌是一种不易变色的银白色金属。
Ruthenium (ru) : Like platinum and palladium, ruthenium is a silvery metal that does not easily tarnish.
它被用作催化剂,也用于硬化其他相似金属,如铂,钯。
It is used as a catalyst and to harden those other similar metals, platinum and palladium.
这时钯就发挥作用了。
获奖者理查德-海克、根岸英一和铃木彰用钯原子作催化剂。
The winners, Richard Heck, Ei-ichi Negishi and Akira Suzuki, used palladium as a catalyst.
钯原子可以轻易地把两种正常情况下不易反应的有机化合物联接起来。
Two organic compounds that ordinarily would not readily react with other easily both bond to an atom of palladium.
南非已经是非洲最大的能源生产国和消费国,也是最大的黄金、铂和钯生产国。
South Africa is already the largest energy producer and consumer on the continent, and a top producer of gold, platinum and palladium.
与传统钼钯摄像比较,立体数字化钼钯摄像降低了49%的假阳性率。
Compared with conventional mammography, stereoscopic digital imaging reduced the false-positive rate by 49 percent.
研究结果表明胺可以作为价廉和高效的配体促进钯催化交叉偶联反应。
The results show that amine could be used as the inexpensive and highly efficient ligands to promote the palladium-catalyzed coupling reactions.
银色小牛皮腕绳上配上银色魅影水晶网布和一枚镀钯色施华洛世奇徽章。
There is also a silver calfskin wristlet strap adorned with silver Shade Crystal Mesh and a palladium Swarovski medallion.
除了氢气能穿过钯和铁之外,气体穿过金属的透气常数是可以略而不计的。
The permeation constant of gases through metals is negligible except for hydrogen through palladium or iron.
在钯的催化下,化合物可以在低温和少量溶剂的条件下大量制造,减少了成本和废液。
With the palladium catalyst, the compounds can often be produced at lower temperatures with fewer solvents, reducing cost and waste.
在去年大部分金属的价格攀升后又纷纷下跌的同时,铂金和钯的价格则一直蒸蒸日上。
While last year's rally in metal seems to have petered out, prospects for platinum, along with palladium, remain bright.
作品饰有一枚小巧星星及含蓄细腻的透明密镶水晶,并搭配镀钯色饰链。
Hanging on a palladium-plated chain, it features a delicate star with a subtle touch of clear crystal pavé.
生产降低,意味着对钯和铂的需求将减少,这两种金属主要用于生产汽车的催化转换器。
Lower production also means less demand for palladium and platinum, used in the production of catalytic converters.
钯:钯与铂的外观和用途都很相似;它出现在汽车尾气排放设备和电子产品中。
Palladium (Pd): Palladium is similar to platinum in both appearance and in use; it appears in vehicle emissions equipment and electronics.
但这位语速飞快的工业奇才已经翻遍了元素周期表,也找不出一种比钯更安全的替代元素。
And the fast-talking industrialist has exhausted the rest of the periodic table looking for an element that is a safer power source than palladium.
持续上升的中国需求,带动大宗商品价格节节走高——从棉花到铁矿石,从原油到钯,莫不如此。
Rising Chinese demand has been driving the prices of commodities as diverse as cotton and palladium - and everything in between, from iron ore to crude oil.
近年来,双齿配体因具有半配位效应而引起广泛关注并在钯催化的多种反应中得到应用。
Bidentate ligands with the property of hemilability have attracted chemists' research interests and have been widely applied in many palladium-catalyzed transformations.
他在拍摄时,会根据铂钯影像的影调特征来确定拍摄内容并进行有利于铂钯表现的构图。
When shooting, he will determine content to be photographed and photography composition according to tone features of platinum/palladium image.
可爱的镀钯色手链上装饰着摇摆木马,风筝和飞机,密镶各色水晶和环氧树脂,从粉色,红色到蓝色。
This cute palladium-plated bracelet features a rocking horse, kite and aeroplane in various different crystal and epoxy colours, from pink to red to blue.
钯复合膜具有较高的透氢速率、透氢选择性以及良好的化学和热稳定性,一直是膜技术领域的研究热点。
Palladium composite membranes have attracted wide attention in membrane technology because of their excellent permeability, perm-selectivity and chemical and thermal stability.
钯复合膜具有较高的透氢速率、透氢选择性以及良好的化学和热稳定性,一直是膜技术领域的研究热点。
Palladium composite membranes have attracted wide attention in membrane technology because of their excellent permeability, perm-selectivity and chemical and thermal stability.
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