nonconservation meaning in English
不守衡
不守恒
Examples
- Parity nonconservation in dielectronic recombination of multiply charged ions
多电荷离子双电子复合中的宇称不守恒效应 - First , the dynamic stability of braid composite cylindrical shells with the influences of some main factors is introduced . the general governing equations for the nonlinear dynamic stability is obtained . by the hamilton principle . the creep buckling analysis of braid composite cylindrical shells under axial compression and the dynamic stability under nonconservation force are discussed as emphases . in creep buckling question , by means of theoretical analysis , the instaneous critical load and durable critical load of viscoelastic braid composite cylindrical shell under axial compression are obtained and the numerical example is given
首先介绍了编织复合材料圆柱壳在几种主要因素影响下的动力稳定性问题，用hamilton原理建立非线性动力稳定性问题的一般性基本方程。然后重点讨论了编织复合材料圆柱壳轴压下的蠕变屈曲问题及非保守力作用下的屈曲问题。对蠕变屈曲问题，通过理论分析来得到了编织复合材料圆柱壳的瞬时弹性临界载荷和持久临界载荷，给出了具体的算例。 - In the buckling question under nonconservation force , a simply example ( the dynamic stability question under the uniformly follower forces with small deformation % linear elastic , straight normal . ) is considered . the variational equation of braid composite cylindrical shells subjectd to uniformly follower forces is deduced based on the variation principle of quasinatural frequency of elastic nonconservative system self - excited vibration . the calculated formulas of the flutter load and quasinatural frequency of shells are obtained . the program for calculating the flutter load is developed . the numerical example is given and some useful conclusions are obtained
对非保守力作用下的屈曲问题，具体研究了圆柱壳在比较简单的情况，即小变形、线弹性、直法线假设下在随动力作用下的壳屈曲问题，由拟固有频率变分原理推出了圆柱壳受随从力作用的变分方程，得到了颤振载荷与壳弯曲的固有频率的计算公式，编制了相应的计算机程序，并给出了具体算例，得到了一些有益的结论。