女性虽弱，为母则强。
在证明中采用了一种把网微分法与条件矩母函数相结合应用于随机选择系统强极限定理研究的一种途径。
In the proof, the tools of the conditional moment generating function and the differentiation on a net for the study on strong limit theorems in the random selection system are applied.
PE2708是适用于注塑、板材、管材的黑色经济型色母，着色力好，遮盖力强，可预混合后直接成型。
PE2708 is a black economic masterbatch for injection molding, plate and pipe extrusion. It has a good coloration and hiding ability.
喜山早期黑云母花岗斑岩、强硅化花岗斑岩是区内斑岩型铜、钼矿床的成矿母岩。
The metallogenic rock are biotite and intense-silicified granite-porphyry of the early stage of Xishan .
目前通过应变增量计算残余应力的方法仍然是通过事先试验标定，测量超强或低强匹配焊缝中的残余应力时采用的仍然是母材的标定系数，因而会带来严重误差。
The great error could be produced in measuring the residual stress in a weld with the use of calibration coefficient for the base metal instead of the weld metal.
板材冷作硬化效应主要取决于母材的强度、伸长率和强屈比，其中强屈比对型钢的冷作硬化效应影响最大；
Strain-hardening are mainly determined by strength, elongation and strength yield ratio of virgin steel, among which the strength yield ratio is the most important influence factor.
中强匹配接头蠕变断裂位置在远离焊缝界面的低强度母材区，呈延性断裂性质。
However, the creep fracture of medium strength match joint, located in the low strength base metal remote from the weld interface, showed a ductile fracture character.
中强匹配接头蠕变断裂位置在远离焊缝界面的低强度母材区，呈延性断裂性质。
However, the creep fracture of medium strength match joint, located in the low strength base metal remote from the weld interface, showed a ductile fracture character.
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