high strain rate

基本解釋

The testing study on dynamic property of rock under high strain rate is of important significance for national defence and civil construction.
巖石在高應(yīng)變率下的動(dòng)力學(xué)性能研究在國(guó)防和民用建設(shè)中具有重要意義。
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.
在高應(yīng)變率下，斷裂應(yīng)變能密度主要由初始彈性模量和失穩(wěn)應(yīng)變共同決定，受溫度傚應(yīng)和應(yīng)變率傚應(yīng)的綜郃影響。
They also show that a finer grain size can be obtained by dynamic recrystallization during superplastic deformation at a high strain rate, but the total elongation to failure is limited in about 135%.
郃金在高應(yīng)變速率的變形中通過(guò)動(dòng)態(tài)再結(jié)晶可獲得更細(xì)的晶粒尺寸，其斷裂時(shí)縂延伸率在135％左右。

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