palladium

palladium

美 　英 [pə'leɪdɪəm]

• n.钯（银白色稀有化学元素）
• 网络钯金；守护神；帕拉丁

词形变化

复数：palladiums  

英汉双解

英汉解释

n.	1. 守护神;保障,保护 2. 【化】钯 3. 希腊智慧女神帕拉斯 (Pallas) 的神像

英英解释

n.	1. a protection or safeguard, especially one protecting social and civic institutions 2. a malleable silvery-white metallic element resembling platinum. 3. an object believed to have the power to protect a city or nation, especially the statue of Pallas Athena that was believed to protect Troy

例句

After it was found to have anti-tumor properties, large quantities were able to be made using palladium-catalyzed cross-coupling.

自从发现它有抗癌作用之后，我们就可以用钯催化的交叉偶联法大量合成这种物质。

How much so is clear for platinum and palladium.

这一点在铂和钯上面体现得十分明显。

But with the help of the palladium techniques, scientists are now able to make it from scratch, enough to start clinical testing.

在钯技术的帮助下，科学家如今可以从头合成，足以开始临床测试。

The method for extracting metal palladium can be used for smelting palladium and extracting palladium from nuclear waste liquor.

本发明公开一种提取金属钯的方法，本发明可用于钯的冶炼，也用于对核废液中钯的提取。

In other precious metals, platinum and palladium both rose to their highest in more than a year on Tuesday before retreating.

铂金和钯金周二均一度升至逾一年来最高位，但稍后回落。

But when Odysseus and Diomedes came in disguise to steal the Palladium, she helped them to do so as much as she could.

但当奥德修斯和狄俄墨德斯化装后来偷窃雅典娜神像时，她竭尽全力帮助了她们。

The physicochemical properties, analytical characteristics and the conditions of its colour reaction with palladium have been investigated.

研究了该试剂的理化性质，分析性能及其与钯显色反应的条件。

The invention relates to a chemical plating repairing method for a palladium or palladium alloy composite film.

本发明涉及一种钯或钯合金复合膜的化学镀修补方法。

He said precious metals such as palladium are expensive. Also the study does not address how well the method works in the long term.

他指出，钯等贵金属的价格昂贵，同时该研究尚未涉及该技术的长期使用效果。

South Africa is already the largest energy producer and consumer on the continent , and a top producer of gold, platinum and 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。

Scientists recently attached palladium to graphene and then immersed it in water to carry out the Suzuki reaction.

科学家最近将钯应用于石墨烯，然后浸入水中进行铃木（Suzuki）反应。

Two organic compounds that ordinarily would not readily react with other easily both bond to an atom of palladium.

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。

Among the losers: U. S. auto retailers, platinum and palladium producers, parts suppliers, and the Japanese auto industry itself.

而输家则包括美国汽车零售商、稀有金属铂和钯的生产商、零部件制造商，以及日本汽车业自身。

Gold ornaments and its products, platinum ornaments, palladium ornaments, silver ornaments and its products, pearl ornaments.

黄金首饰及制品铂金首饰钯金首饰白银首饰及制品珍珠首饰镶嵌首饰。

Besides, Palladium as active catalyst gets higher efficiency with a configuration of clusters in the range of several atoms.

另外，钯可作为良好的催化剂，当团簇尺寸在原子级别时具有更优的催化性能。

Dr Negishi, of Purdue University, then went on to improve the process, by involving zinc-based compounds, as well as palladium.

普渡大学博士根岸，然后又到完善的过程中，涉及锌基化合物，以及钯。

Competitive reaction between the reduction of hydrogen and palladium is in existence.

电刷镀钯过程中存在着钯和氢还原反应之间的竞争。

One technique that may be employed to determine the palladium skin thickness is the electron microprobe method.

可用来确定该钯外壳厚度的一种技术是电子微探针方法。

Bath compositions and plating conditions, and application fields of palladium and its alloy coatings are discussed in detail.

较详细地介绍了钯及钯合金镀层的镀液组成、工艺条件及其应用领域。

The bacteria are coated with the palladium and can be recycled as an ingredient in the fuel cell.

细菌外表已经布满了钯，可以循环使用，作为燃料电池的原料。

This technology can be applied to prepare palladium specimen and com-pounds of palladium.

这种能避免沾污的方法可用于制备高纯钯分析试样，以及钯的化合物。

In the invention, the catalyst palladium is preferably distributed in a secondary outer layer of the catalyst.

在本发明中，催化剂钯分布最好在催化剂的次外层。

The preparation of palladium film electrode and its application in potentiometric titration is reported in this paper.

报道钯膜电极在电位滴定中的应用。

Lower production also means less demand for palladium and platinum, used in the production of catalytic converters.

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。

The separation and reaction properties of palladium based membranes and preparation methods of the membranes are described in detail.

论述了钯基膜的分离与反应性能和膜的制备方法。

The photocatalyst becomes more efficient when nanoparticles of the metal palladium are added as these hold the positive charge for longer.

当钯纳米颗粒被添加到网格上时，正电荷就能更长时间存在，这使得光催化剂变得更加高效。

So far this year gold prices have climbed 34% vs. a 98% spike in palladium, a 63% surge in silver, and a 56% jump in platinum.

迄今为止今年黄金界各攀升34%对比涨穿98%，银价猛增63%，和白金下跌56%。

Ruthenium (Ru): Like platinum and palladium, ruthenium is a silvery metal that does not easily tarnish.

钌：像铂和钯一样，钌是一种不易变色的银白色金属。

Allyl groups are removed by isomerization to the vinyl others with rhodium or palladium catalysts, followed by acidic aqueous hydrolysis.

烯丙基可通过异构化形成丙烯醚来除去，用铑或钯催化剂的乙烯醚，酸性水解。

The invention is the preparation method and the structure of a palladium complex single crystal with potential anticancer medicinal value.

本发明为一种有潜在抗癌药用价值的钯配合物单晶的制备方法及其结构。

and washing the sample after being dealloyed in distilled water to be neutral, thereby preparing the nano porous palladium.

将脱合金化处理后的样品在蒸馏水中清洗至中性，即制得纳米多孔钯。

This happens in an alloying process so gold is combined with palladium to create that 'white gold' effect.

这在合金的过程中发生，就像黄金和钯合金达到“白金”效果一样。

Then, the fabric will get excellent shielding properties by dipping it into colloid palladium and electrolysis Nickel plating liquor.

并对制备的胶体钯进行化学镀镍试验，使织物获得优良的电磁屏蔽性能。

Yantai precious metals recycling companies, Shandong salt recovery, high recovery of gold silver platinum palladium.

烟台贵金属回收公司，山东金盐回收，高价回收金银铂钯。

With the palladium catalyst, the compounds can often be produced at lower temperatures with fewer solvents, reducing cost and waste.

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。

a compound used in analysis as a precipitant for palladium or nickel.

在分析中用作钯或镍的沉淀剂的化合物。

The methanol steam reforming on double- jacketed palladium membrane reactors was studied by numerical simulation.

本研究是以数值模拟探讨双套管膜反应器应用在甲醇水蒸气重组反应。

The catalyst used is one three-metal system including palladium chloride, ferric chloride and the chloride of one first main group element.

所用的催化剂是由氯化钯和三氯化铁加上第一主族元素的氯化物中的一种组成三金属体系。

Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography.

金属镀层.孔隙试验.电图记录金属基质上金和钯涂层的孔隙度

The resultant supported palladium-gold catalysts have increased activity and stability in the acetoxylation.

所得负载的钯-金催化剂在乙酰氧基化中具有增加的活性和稳定性。