查询词典 permeance

Lastly, the magnetic circuit is analyzed with the method of permeance.

文中进一步用磁导法对这种磁路结构进行了分析计算。

Permeation measurements indicated that the permeance ratio of 〓N to 〓N could be reached to 21 at 350℃.

渗透试验的结果表明，三丁胺对全氟三丁胺渗透率之比可达21（300℃）。

Permeability: The product of the permeance and the thickness of a film.

透过系数：透过量与薄膜厚度的乘积。

The permeance of helium, nitrogen and carbon dioxide at various temperature, pressure and pressure difference was measured at first.

首先实验测定了不同温度、压力和压差条件下，He、N2和CO2在多孔陶瓷膜中的渗透率，考察了各主要影响因素。

The SI unit of permeance is the mol /(m2·s·Pa).

氧气透过量的SI单位为mol /(m2·s·Pa)。

A permeance value obtained under one set of test conditions may not indicate the value under a different set of conditions.

在一组试验条件下得到的水蒸气透过系数值不一定能表示试样在其它不同的试验条件下的水蒸气透过系数值。

However,they are still commercially unavailable because of some problems,i.e.high-cost,low gas permeance and poor mechanism.

然而，造价高，渗透性小，脆性大等问题给炭膜的大规模商业化及应用带来很大的困难。

Oxygen Permeability Coefficient (P'O2): The product of the permeance and the thickness of film.

氧气透过系数（P'O2）：氧气透过量与薄膜厚度的乘积。

The calculation of leakage permeance for the radial field pole is the key to determining the machine transient parameters.

本文以"路"和"场"两种观点研究了向心式磁极漏磁导的计算方法。

Experiments show that permeance ratio of plastic scintillators descends with increase of concentration of 6Li.

实验结果表明，闪烁体的透光率随Li浓度的增加而下降，与载6Li塑料闪烁探测器辐射粒子灵敏度标定实验结果吻合。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。