研究指出，拥有一模一样的二重身的可能性比你想象中的要小。
According gto the research, having an exact doppelganger is less likely than you might think.
每个科目提供大量优质的题库、重难点知识点讲解、历年真题模考以及微课程等学习内容。
Each subject to provide a lot of quality exam, heavy and difficult to explain knowledge, years Zhenti mold test and micro courses learning content.
在光纤干涉仪和偏振模色散检测过程中，偏振态的检测是十分重要的。
In some fiber interferometers and PMD (polarization Mode Dispersion) detection, measuring the state of polarization in optical fiber is very important.
注塑生产中，锁模力参数设计十分重要。
Clamp force parameter setting is very important in plastic injection molding.
磁场重联常常会被撕裂模不稳定性触发。
Magnetic reconnection is often triggered by the tearing mode instability.
工具在重的打击之下操作，举例来说令人生气一钢模为门闩的感冒-标题，不能穿越是-变硬。
Tools operating under heavy blows, e. g. upsetting dies for cold-heading of bolts, must not be through-hardened.
并用压坯单重递减法试验证实，当将压模收缩比增加到1 2 2以上时，可以保证压坯内孔不出现裂纹。
The test of single compact weight decrease proved that when the shrinkage ratio of the compacting die is increased to over 1.22, there is no more crack initiated in the compact inner hole.
结果表明，掺铒光纤激光器中两正交偏振模光子寿命的调节对获得稳定的自脉冲有着十分重要的作用。
The analysis shows that it is important to obtain stable self—pulses by changing the photon lifetime of two orthogonal polarization modes in the erbium —doped fiber laser.
本实用新型属于铸造用辅助部件，特别是一种使用时操作简单、且可重 复使用的消失模铸造用浇口杯。
The utility model belongs to an auxiliary part for casting, in particular to a runner cup for lost foam casing, which has the advantages of simple operation and repeated use during usage.
用于吹制农用地膜、棚模、医用输液膜、石化产品重包装膜、食品、水果、服装及其它日用消费品包装膜、工业包装膜等。
It is used of producing agricultural ground film, green house film, medical film, heavy packing film for petrochemical and other package film for foods, fruit, commodity and industry etc.
用于吹制农用地膜、棚模、医用输液膜、石化产品重包装膜、食品、水果、服装及其它日用消费品包装膜、工业包装膜等。
It is used of producing agricultural ground film, green house film, medical film, heavy packing film for petrochemical and other package film for foods, fruit, commodity and industry etc.
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