【conductivity】 - SAT备考词汇

conductivity

US:  [ˌkɒndʌk'tɪvəti]

复数：conductivities  

n.

1.电导率

2.电导性

3.〔电〕导电系数;导电性,(电)导性

4.传导系数

5.传热性

6.【物理学】传导性[力],传导率;导电率[性,系数]

1 . Although steel is usually unfirable, it intends to deformation and fracture owing to its high thermal conductivity when exposed to fire.
钢材虽然不具备可燃性，但是钢材的导热系数大，一旦发生火灾易产生结构变形和破坏；

2 . drainage occurs in a surface soil layer, with limited thickness and with high hydraulic conductivity due to its macro porosity.
由于极大的渗透性，当土层厚度变薄或由于大孔隙而具有较高的水力传导性时，表层土壤就会出现排水。

3 . Semiconductor: Class of crystalline solids with electrical conductivity between that of a conductor and an insulator.
半导体：一类晶体材料，其电导率介于导体和绝缘体之间。

4 . A formula for the calculation of the heat conductivity of a sintering system containing solid phase, liquid phase, and gas phase is given.
给出了固相、液相和气相共存的金属粉末烧结体系导热系数的计算方法。

5 . Countries the economic dependence of enterprises increased in case of economic crisis, its conductivity must be very soon.
各国企业间的经济依赖性大幅度提高，经济危机一旦发生，其传导必定很快。