Special attention has been focused on the instabilityphenomenon associated with crack propagation.
我们特别把注意力集中在裂纹扩张过程中的不稳定现象上。
2
An instabilityphenomenon of the current sheath implosion, namely the unstable mode, has been observed in the DPF 40 plasma focus device.
在DPF - 40等离子体焦点装置中，首次观测到径向运动电流壳层的一种不稳定现象，即不稳定模式。
3
A new dynamic instabilityphenomenon-secondary instability flutter-is found in the study of nonlinear aeroelastic response of heated panels in supersonic flow.