在模具结构设计方面，斜刃口模具可采用快速换模结构，以提高生产率。
In designing of the die pattern, a high-speed die-changing structure can be applied to die with the inclination edge to raise the efficiency of blanking.
有时模具计划拖了后腿，是因为车间里没有多少合格的人来执行换模任务。
Sometimes mold set-ups are protracted simply because there are too few people in the shop qualified to execute a mold changeover.
介绍了自行研制的快速换模装置的技术结构、特点、控制方式及应用情况。
The technical structure, characteristics, control mode and the application of the self-developed fast model replacing device are introduced.
配备磁性刀筒，使用软性刀模，操作简单，换刀容易！
Equipped with magnetic cylinder, easy to change flexible die.
另外，研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。
Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.
该文对零输出换相策略、电压增益及开关动作顺序进行了详细的分析，并与双电压合成控制策略下共模电压的最大瞬时值进行了对比。
The paper analyzes in detail the synthetical method, the voltage gain and the switch action sequence of matrix converter based on the zero-output commutation strategy.
本文研究了利用多模光纤中因微弯引起的强度调制，作为换能机构来检测周围环境的变化。
Intensing modulation by microbending in multimode fiber is considered as a transduction, mechanism for detecting environmental changes.
本文研究了利用多模光纤中因微弯引起的强度调制，作为换能机构来检测周围环境的变化。
Intensing modulation by microbending in multimode fiber is considered as a transduction, mechanism for detecting environmental changes.
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