基本释义:

有效表面,作用面

网络释义

1)active surface,有效表面;作用面

2)effective action area,有效作用面积

3)pressure area,压力有效作用面

4)effective surface,有效表面

5)utilization ratio of catalyst surface,催化剂表面有效利用率

6)specific surface area,有效表面积

用法和例句

The solvent is to oversize piston weight and to reduce the effective action area.

解决的办法是增加活塞重量和减小有效作用面积。

Most of studies overlooked sleeve type ejection gun and the effect of pressure area changes,simultaneously the models of ejection gun were lack of extensity.

以往研究中对多级弹射筒和压力有效作用面的影响重视不足,并且所建模型通用性差。

The specific surface area of copper in the Cu Zn Al catalyst was determined by pulse chromatography using N 2O as chemical adsorption medium.

以Ｎ２Ｏ为化学吸附介质，在２０℃下采用色谱脉冲法测定Ｃｕ－Ｚｎ－Ａｌ催化剂中活性铜的有效表面积。