On the subject of mechanical properties, addition of glycerin or palmitic acid resulted in the decrease of water vapor permeability for the formed edible films. 薄膜本身之機械性質(zhì)方面，薄膜水分通透特性會(huì )隨著(zhù)甘油或軟脂酸的添加而降低。
The Tension leveller is used to improve strip shape and mechanical properties. 本機組采用拉伸彎曲矯直機的主要用途是改善鍍鋅帶材板形及機械性能。
Mechanical property requirements for studs shall be the same as those for bolts. 柱頭螺栓的機械性能要求與螺栓相同。
