permeance

The pressure difference method has the advantage of easy operation, and also can obtain an accurate result as to membrane with higher permeance.

压力降方法对于测定高通量膜来说操作简单，测定也较为准确。

The paper also explores the trend of external and internal boundary permeance and blur in organization.

在此基础上，本文重点探讨了企业外部边界与内部边界的渗透与模糊趋势。

Calculate the water vapor transmission, and permeance as follow.

按照下式计算水蒸气透过率和水蒸气透过系数.

Study of a new drainage and prevention of permeance system of industrial residue deposit

渣场的一种新渗流排防体系研究

The ratio of laser permeance was the first time adopted to confirming the microemulsion phase invertion.

本文在微乳液相行为的研究中，首次采用激光透过率来判断微乳液的相变点。

The water resistance, smoothness, Gurley air permeance, brightness and opacity of paper being treated gets further increased.

施胶后纸张的抗水性，平滑度、透气度、白度和不透明度进一步提高。

At the same time, the solution to uniform air-gap permeance was analyzed.

同时也对均匀气隙磁导的求解进行了分析。

General Algorithm of Calculating Slot Leakage Permeance per Unit for Multiphase Double-layer AC Winding

多相双层交流绕组槽比漏磁导的统一算法

XRD, SEM and single gas permeance were characterized to the ZSM-5 zeolite membranes.

用XRD，SEM和单组分气体的渗透对膜进行了表征。

This paper presented the direct computation method of slot leakage permeance per unit per phase for AC wingings.

给出了交流绕组每相槽比漏磁导的直接算法。

Paper and board Determination of air permeance Gurley method

GB/T5402-1985纸和纸板透气度的测定葛尔莱法

Testing method of oil permeance for paper The wallpaper and paint don't match each other.

GB/T5406-1985纸透油度的测定墙纸和油漆颜色不协调。

Adding some recycled pulp to the pulp for manufacturing fruit cultivation bag paper will improve the product's air permeance and reduce the production cost;

在生产育果袋纸的浆料中配用一定量的废纸浆能提高育果袋纸的透气度，降低生产成本；

Permeance of both gases slightly decreases when permeation temperature increases.

两种气体在复合膜中的渗透率随着渗透温度的增加而减小。

Determination of Air Permeance for Cigarette Paper

卷烟纸透气度的测定

PET film oxygen permeance ratio is dropped after crystallization through drawing tropism, modified the barrier performance.

经过拉伸取向结晶后的PET薄膜氧气透过率获得下降，改善了阻隔性能。

With the increase of gelatin content in blend membrane, both permeance and separation factor of composite membranes increased significantly.

结果表明，随gelatin含量增加，复合膜的渗透系数和分离因子同时升高。

Permeance Calculation and Magnetic Circuit Design Based on Magnetic Field Division

基于磁场分割的磁导计算与磁路设计

Permeance of Non-Constant Air Gap in Salient Synchronous Machine

凸极同步电机非均匀气隙磁导的计算

Research on Air-Gap Magnetic Permeance of Electromagnetic System Based on Soft Measurement

基于软测量的电磁系统气隙动态参数的研究

Power reflection coefficient is a function of the thickness of each layer, the magnetic permeance coefficient and the dielectric coefficient.

功率反射系数是各层的厚度、磁导率和介电常数的函数。

In this thesis, the attenuation characteristic of infrared radiation through atmosphere is analyzed and the atmospheric permeance of infrared radiation is given.

本文分析了红外辐射在大气中的衰减，总结出了大气透射比的工程计算方法。

Application of synthetic permeance coefficient method in calculation of supply amount in spring valley

综合渗入系数法在泉域补给量计算中的应用

Analysis and Research on the Source of Water Permeance in Work Face 7132 of Long Dong Coal Mine

龙东煤矿7132工作面透水水源的分析研究

Research on the Permeance and Blur of Organizational Boundaries

企业边界的渗透与模糊

The accuracy of equivalent circuit method can be effectively improved if the calculation of PM leakage permeance is accurate.

准确计算永磁漏磁导可以有效提高等效磁路法计算精度。

There is no enough hydrogen bond for sepiolite so treatment is needed to improve the strength and permeance property of the filter paper.

不过海泡石缺少形成氢键的基团，需要对其进行处理来提高滤纸的强度和透过性能。

Steady State Analysis of the Teeth Layer Permeance for Hybrid Stepper Motors

混合式步进电机稳态运行时齿层磁导波的研究

Permeance Model of Saturated Tooth Structure and Its Utilization In Step Motor Design

饱和齿结构的磁导模型及其在步进电机设计中的应用

With the aid of air-gap permeance and harmonics analysis a complete set of calculation methods of loop parameters of electric machines is proposed.

本文应用气隙磁导的概念和谐波分析的方法建立了一套电机回路参数的计算方法。