金属导电性

同时，它的电子性质又表现出了金属导电性和半导体特性。

Meanwhile , their electronic properties show the aspect of both metals and semiconductors .

对聚苯乙烯塑料表面化学镀镍中的表面改性以及化学镀镍中各种工艺因素对化学镀镍速度以及金属镀层导电性的影响进行了探索性研究。

The electroless nickel plating on the surface of polystyrene was studied .

铝是一种质量轻、耐腐蚀的金属，导电性好，应用范围很广，主要用于建筑、包装、电力、消费品和运输等行业。

Aluminum , a light metal with erosion resisting and electrical conductivity , is widely used , especially in construction , packing , electric power , consumption products and transportation .

有机高分子聚合物作为一类新型的有机功能材料，既具有金属的导电性和半导体的光电性能，同时又具有有机材料的可塑性，有柔性等特点，而且具有制备简单，价格低廉等优点。

As a new type of organic functional materials , organic polymers have both conductivity and optical properties of semiconductor , and also has plasticity , flexible features , and they have advantages such as low cost and easily preparation .

预示AgN3比NaN3更敏感、更易分解和起爆.还从电子微观层次揭示了金属叠氮化物的导电性和爆炸性之间的联系。

The relationship between conductivity and sensitivity has also been elucidated from the view point of electronic levels .

复合添加剂对金属陶瓷惰性阳极导电性的影响

Effect of Complex Additive on Conductivity of Cermet Inert Anodes

比较了三种导电方法处理后原型的金属涂层厚度与导电性。

Thickness and electrical conductivity of metal coatings of paper prototype respectively treatmented by three kinds of conductive were compared .

一般的电化学法制备导电聚合物都以金属为工作电极，因为金属导电性好，反应容易实现。

Electrochemical preparation of polypyrrole is a common method . Metal usually be used as the working electrode when electrochemical prepare conducting polymers . Because metal has good conductivity .

MoSi2是一种金属间化合物，既具有类似金属的导电性，又具有类似陶瓷的耐高温抗氧化性。

MoSi_2 is a kind of intermetallic compound with the conductivity like metal and the high antioxidation property like ceramics .

但是，对于其类似化合物中超导电性的研究却还存在很多问题：许多简单金属二硼化物中不存在超导电性，关于过渡金属二硼化物中超导电性的实验报道则存在很多的分歧。

However , there are lots of problems in researches on related materials : no superconductivity was found in other simple metal diboride and experimental reports on superconductivity in transition metal diboride usually don 't agree ;

对用粉末冶金法制备的几种NiFe2O4/NiFeCuAlSn金属陶瓷电阻率进行了测试与分析，结果表明：随着合金含量的增加，样品的导电性由半导体陶瓷导电性向金属导电性转变；

Through resistivity-testing of several NiFe_2O_4 / NiFeCuAlSn cermets made by PM , it is concluded that the conductivity of the samples transform from semiconducting ceramic to metals with increasing metal content .

首先，由于金属具有良好的导热性，可以有效地解决LED器件中的散热问题；其次，由于金属的导电性可以直接将其用作器件的电极来使用。最后，廉价的金属衬底可以节省器件成本。

First of all , metal has a good thermal conductivity which can effectively solve the problem of heat dissipation in the LED devices ; secondly , conductive metal can be directly used as a device electrode ; finally , cheap metal substrate can save the cost .