From the Angleof gain and loss, we can explain human society and human behaviour most thoroughly and effectively.
从得失的角度解释人类社会人类行为是最根本最有效的法子。
2
Of a dielectric the product of dielectric constant and the tangent of its dielectric lossAngle; a measure of the heating effect which occurs in dielectrics.
对于电介质来说,它是介电常数和介质损耗角的正切的乘积,这是对出现在电介质中的热效应的量度。
3
Wrinkle recovery Angle (elastic recovery Angle) and strength loss are two important indexes of no-iron finished pure cotton fabric.