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圆扇形,circular sector
2023-03-29 13:33词典 人已围观
1)circular sector
圆扇形
例句>>
2)elliptic sector
椭圆扇形
1.
For (E) there exists at most one maximal elliptic sector.
本文研究广义Lienard系统解的一些定性性质,证明了(E)至多存在一个最大椭圆扇形,并获得系统(E)的轨线趋于原点及存在同宿轨族的充要条件。
2.
In this note we discuss the conditions of the existance of homoclinic orbits for planar systems,and derive the sufficient conditions that there exists at most one maximal elliptic sector.
本文讨论了平面系统存在同缩轨的条件,给出了平面系统至多存在一个最大椭圆扇形的充分条件,同时得到Lienard系统至多存在一个最大椭圆扇形。
3.
in this paper,we discuss some qualitative behaviour of the solutions of a Lienard equation,obtain some sufficient and necessary or sufficient conditions for the existence of the family of homoclinic,closed orbits,hyperbolic and elliptic sectors,and the boundedness of positive and negative semiorbits,and the intersection with the vertical isocline.
本文讨论Lienard系统解的一些定性性质,得到了存在同宿轨族、闭轨族、双曲扇形和椭圆扇形、正负半轨有界及其与等倾线相交的充要条件或充分条件。
3)a sector of a sphere
扇形圆锥
4)sector bevel gear
扇形圆锥齿轮
5)zonal and sectoral patterns
同心圆与扇形结构
6)segmental type circular saw blade
镶扇形齿块的圆锯片
补充资料:圆扇
1.即团扇。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
圆扇形,circular sector
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