1·Hard grade for the smaller contact area.
接触面积小时用硬的结合度。
2·Coarse grain size for the larger contact area.
接触面积大时用粗的粒度。
3·Once the contact area is worn it does not wear further.
一旦接触面磨损不穿进一步。
4·As a result, the contact area enlarges, resulting in a reduction in resistance.
结果，接点面积增大，并导致其电阻降低。
5·For dry switches, the contact resistance is inversely related to the contact area.
对于干式开关，接触电阻与接触面积成反比关系。
6·The contact resistance is stable because of enough gold accumulating in the contact area.
由于接触区域内有足够金存在，接触电阻变化趋势比较平稳。
7·While giving other parameters, wear rate increases along with the increase of contact area.
当其余各影响参数保持一定值时，磨损率随接触面积的增大而增大。
8·Check for surface contact area (metallic contact) between stern shaft and propeller hub tapers.
检查螺旋桨轴与螺旋桨锥度接触面。
9·It is significant to study the contact area in rolling process and simplify model of finite element.
对研究花键冷滚压成形过程中的接触面积和有限元模型的简化具有重要的意义。
10·Its microstructure has been modeled on the lotus plant to minimize the contact area for water and dirt.
其微观结构是仿照莲藕设计的，可以最小化与水和污垢的接触面积。