1) stable orbit expansion
稳定轨道扩展
3) orbital stability
轨道稳定
1.
The abstract results of Grillakis are used directly and the orbital stability of solitary waves of compound KDVtype equation with nonlinear terms of any order is examined.
应用Grillakis提出的轨道稳定性理论,研究了广义组合KDV方程ut+aupux+bu2pux+δuxxx=0(a,b,δ,p=C,p>0)的轨道稳定性。
2.
Based on the abstract result about orbital stability of solitary waves of nonlinear Hamiltonian system,by datailed spectral analysis and computation,it is proved that the explicit peakons are orbitally stable.
研究广义Camassa-Holm方程孤立波解的轨道稳定性问题。
3.
In this paper, we first establish some abstact results on the orbital stability and orbital instability for some abstract complex Hamitonian systems.
本论文首先对抽象复哈密顿系统建立了孤立波解的轨道稳定性与不稳定性的抽象定理；在此基础上证明了一类非线性复合物质中两族显示孤立波解(分别是各向异性中的慢波族和各向同性中的孤立波族)在速度v的某个范围内是轨道不稳定的，从理论上验证了国外相关的数值计算结果及猜测；本文还证明了广义浅水波方程的一族不光滑孤立波解的轨道稳定性。
5) steady developing
稳定扩展
1.
A systematic study for cracking, steady developing of crack and unstable failure of primary crack of huge compact tension specimen by means of photoelastic coating method are given in this paper.
5m~2的巨型紧凑拉伸试件预制裂缝的起裂,稳定扩展至失稳破坏的全过程进行了系统的研究,实验结果表明,在试件高达1米以上的实验范围内,失稳破坏前裂缝稳定扩展长度几乎是一个稳定的常数值,且与试件初始缝长a_0无关。
6) stability of track
轨道稳定性
1.
Strength and stability of track were calculated and fastening-down temperature of rail was decided.
文章根据在青藏铁路现场试验获得的道床横、纵向阻力和轨道原始弯曲等设计参数的试验结果,对青藏铁路无缝线路轨道稳定性与钢轨强度进行了检算,并确定了锁定轨温。
2.
In this paper,It has made “of equal angle” about differential equaton that motion of material point in the central field on the condition of narrow relativity theory, the standerd of judgement of stability of track of material point have obtaned in the condition.
对狭义相以论条件下的有心力场中质点运动的微分方程作“等角变分”，得到了该条件下质点轨道稳定性的判据。
补充资料：轨道保持(见航天器轨道控制)
轨道保持(见航天器轨道控制)
orbit keeping
guidQo baoehi轨道保持(o rbit keePing)见航天器轨道控制。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条