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.
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.
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.
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