中心焦点 meaning in English
centre focus
Examples
- The center - focus decision for a class of poincar equation
方程的中心焦点判定 - On the decision of the center or focus for a class of planar quintic system
一类平面五次系统的中心焦点判定 - Study of center focus decision problem for a type of polynomial system
一类多项式系统中心焦点判定问题的研究 - On the decision problem of the center or focus for a class of 5th differential system
一类五次系统的中心焦点判定 - The sufficient and necessary conditions of the centre - focus criterion for a class of cubic differential system are given
摘要给出了一类三次多项式微分系统中心焦点判定的充分必要条件。