查询词典 Palladium

The catalytic behavior was studied by the hydrogenation ofα-octene at room temperature. The catalyst with smaller palladium particles and thinner fiber show better catalytic performance.

所得到的纤维态催化剂中纤维的直径在纳米和微米尺度之间，不同的载体对于金属的分散效果不同，在TEM下显示大部分颗粒在纳米尺度范围之内。

The catalyst, palladium supported with chitosan condensated with salicylaldehyde, was studied in hydrogenation ofα-octene, nitrobenzene, 4-nitrophenol and m-dinitrobenzene, it was active and good selectivity forα-octene and nitrobenzene, when the activation time is 90 min, the catalyst showed the best hydrogenation active.

壳聚糖缩水杨醛负载不同比例PdCl_2的催化剂对α-辛烯、硝基苯、4-硝基酚和间二硝基苯的催化性能进行了研究，结果表明该催化剂活化90 min时加氢催化活性最好，对α-辛烯，硝基苯的催化选择性在催化5 h时达到了100%。

The applications of palladium membrane in the reaction system for producing olefin and hydrogen were introduced.

介绍了钯膜在制取烯烃和氢气的反应系统中的应用。

There are better opportunities in silver and palladium,' he said.

他说，银和钯有更好的机会。

The main function of palladium is to promote the reduction of nickel ions.

钯的作用主要是促进镍的还原。

In 2009. Silver and palladium face a similarly loose market.

银和钯同样面临宽松的市场。

He chose palladium silver for the paint job, a nice touch for the car.

他选择钯银的油漆工作，一个不错的触摸的汽车。

Besides, they made detailed introductions of their expectations on Palladium Market.

最后，他们提出了面对牛市应该采取的基本策略和数条发人深省的忠告。

For a white tone, gold is mixed with nickel or palladium.

对於白色基调，黄金是混合镍或钯。

The effect of three kinds of inner electrode with different palladium content on electric properties of MLCV was investigated.

把三种不同钯银比例的浆料用作多层片式ZnO压敏电阻器的内电极材料，并研究了它们对MLCV电性能的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。