... 纵向裂纹longitudinal crack 横向裂纹transverse crack 延迟裂纹delayed cracking ...
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角部横向裂纹 transverse corner crack
The results show that all system matrixes are changed due to the existence of transverse crack and the identification of the depth of transverse crack should be based on the higher frequency vibration signals.
结果表明:横向裂纹对转子系统的各个系数矩阵都有影响,裂纹深度的识别应在响应的高频成分上进行。
参考来源 - 基于有限元的横向裂纹转子系统的动力学分析Through the theoretical analysis and numerical calculation, this paper, systematically, studies the nonlinear vibration, nonlinear dynamic response, nonlinear dynamic stability, bifurcation and chaos behaviours of the elastic disc-shaft rotor system with viscoelastic supported and transverse crack.
本论文通过理论分析和数值计算，系统地研究了具粘弹性支承的、含横向裂纹的、弹性盘轴转子系统的非线性振动、非线性动力响应、非线性动力稳定性及分岔和混沌行为。
参考来源 - 具粘弹性支承的裂纹转子系统的非线性动力学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
探讨锅炉水冷壁横向裂纹的机理。
The mechanism of the transverse cracking failure in water wall and causes are analyzed.
可见刀轮角度越小，越容易出现横向裂纹。
That is, the smaller scribe-wheel Angle is, the easier lateral crack is to appear.
通常层裂和竖向裂纹是机压所致，横向裂纹和网状裂纹是烧成造成的。
Usually, layer and vertical crack are caused by moulding, and horizontal and reticulate crack are caused by sintering.
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