... air permeability 空气渗透率，透气率◇英文 ◇中文 air permeance 空气渗透系数 air permeation 空气渗透 ...
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paper air permeance 纸张透气度
air permeance for cigarette paper 卷烟纸透气度
Determiantion of air permeance 透气度的测定
air-gap permeance 气隙磁导
air gap permeance 气隙磁导率
direct-axis air-gap permeance 直轴气隙磁导
air-gap permeance coefficient 气隙磁导系数
air gap late permeance 气隙比磁导
air gap rate permeance 气隙比磁导
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。
The magnetic network model of hybrid step motor is established according to the air gap late permeance method, and the expression of the harmonic back EMF is deduced.
利用气隙比磁导法建立了混合式步进电动机的磁网络模型，推导出谐波反电势的表达式。
The effect of stator slotting being taken into consideration, the air gap relative permeance functions are derived and the flux density in air gap are computed.
构造考虑齿槽效应的气隙相对磁导函数，计算出气隙磁通密度，进而用麦克斯韦应力张量法计算出电机的磁阻转矩。
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