The fracture strain energy density at the high strain rate is mainly determined by the initial elastic modulus and the unstable strain and affected by the temperature and the strain rate.
在高应变率下,断裂应变能密度主要由初始弹性模量和失稳应变共同决定,受温度效应和应变率效应的综合影响。
An effective way of obtaining high energy gain of MFCG is to increase the ratio of its initial inductance to load inductance by increasing the initial one.
通过增加MFCG的初始电感以增加其对负载电感的比值,是获得高能量放大系数的一个有效方法。
Since the energy which strikes the tool holder includes the explosive gas pressure and the kinetic energy of the moving plunger, thus a high initial acceleration of the tool holder is obtained.
由于撞击夹刀块的能量包括爆炸气压和冲块的动能两项,所以夹刀块能获到很大的初始加速度。
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