1) off-stability conditions
失稳条件
3) destable condition of support
支架失稳条件
4) stable condition
稳定条件
1.
Based on the strict academic analyses and proof, a new stable condition of the passivity-based control system is proposed.
在严格的理论分析和数学证明基础上,扩展了无源化控制系统在电机正常工作状态下的系统稳定条件,得出的稳定条件宽于目前相关文献给出的稳定条件,且不随转子转速的变化而变化。
2.
The stable condition of multi wavelength optical cavities is discussed by the method of ray pulse matrices, and the formula of net GVD is deduced.
用光束脉冲矩阵法分析了多色光学谐振腔的稳定条件; 给出了计算腔内净群速度色散的准确表达式。
3.
By using stable conditions and misalignement sensitivity D of optical resonators, optimization of low-loss cavity parameters in the exponential decay reflectivity measurement method is investigated.
利用G参数和失调灵敏度研究了衰减时间法测量高反射率中低损耗腔的参数优化问题,导出了折叠腔稳定条件和失调灵敏度的一般公式,并给出了数值计算实例。
5) stability condition
稳定条件
1.
An improved analyzing way of the stability condition about a liner time-invariant SISO system;
改进的线性定常SISO系统稳定条件分析方法
2.
On the basis of high-order shape function of displacement containing frequency factor, the dispersion equation of wave propagation in finite element meshes is derived from two -dimensional wave equation, and based on it, the wave motion stability condition is proposed.
本文采用含有频率的高阶位移函数,由二维波动方程导出了波在有限元网格中传播的频散关系,利用这一关系给出了波动的稳定条件。
3.
The stability condition is r(or r≤1) when the truncation error is 0(τ2+h4) (or 0(τ+h2)),they are all better than the other explicit difference schemes of the same accuracy.
提出了一族关于二维热传导方程的二层显式差分格式,当截断误差0(τ2+h4)(或0(τ+h2))时,稳定条件为(或r≤1),它们都优于其它同精度的显式差分格式。
6) stability conditions
稳定条件
1.
An analysis of stability conditions for an explicit scheme of advection-diffusion equation in finite difference was made in this paper.
本文分析了一种对流扩散方程有限差分显式的稳定条件,利用线性稳定性分析理论,求得了该差分格式的稳定区间;并利用算例证实了所求区间的正确性。
补充资料:裂纹失稳扩展
分子式:
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性质:材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
CAS号:
性质:材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
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