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- Keywords equivariant bifurcation problem;contact equivalent group;versal unfolding;stability;recognition; 等变分歧问题;接触等价群;通用开折;稳定性;左右等价群;识别;
- strong contact equivalence group 强接触等价群
- Keywords equivariant bifurcation problem;contact equivalent group;classification;recognition;left-right equivalent group;versal unfolding;uniquiness;stability; 等变分歧问题;接触等价群;分类;识别;左右等价群;通用开折;唯一性;稳定性;
- contact equivalent group 接触等价群
- SUN Wei-zhi.K-determinacy of C0 contact equivalence of Bifurcation problems [J].Acta Math.Sini-ca, 1993, 36(5). [5]孙伟志.;分支问题中的C0接触等价K决定性[J]
- The unfolding of equivariant bifurcation problems with parameter symmetry under a subgroup of left-right equivalence group is discussed. 讨论分歧参数带有对称性的等变分歧问题在左右等价群的一个子群下的开折,分别给出了其开折是平凡和通用的充要条件。
- Based on the contact equivalence of relative mapgerms,the necessary and sufficient condition for a(deformation) of relative map-germ to be versal is obtained. 基于相对映射芽的接触等价,给出相对映射芽的形变是通用形变的必要充分条件。
- A dime is equivalent to ten pennies. 一角等于十分。
- Overall Analysis and Computation of Simple Rigid Frame Equivalent Group Piles 简单刚架等代群桩的整体分析计算
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- The dividend pay is equivalent to one quarter of the pretax profit. 所付股息相当于税前利润的四分之一。
- A dime is the equivalent of two nickels. 一角硬币等于两个五分镍币。
- A meter is equivalent to 39.37 inches. 一米相当於三十九点三七英寸。
- That poor madam has lost all contact with reality. 那位可怜的夫人脱离了现实生活。
- His reply is equivalent to a refusal. 他的回答等於是拒绝。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- A note equivalent to two whole notes. 二全音符相当于两个全音符的一个音符
- Have the children been in contact with disease? 孩子们同这种疾病有过接触吗？
- Helping a caller to contact somebody by phone. 帮助打电话者同某人电话联系。
- I came in contact with her by telephone. 我和她通过电话联络。
