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concavity是什么意思

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concavity 是什么意思

名词复数:concavities   

中文翻译与英英解释

n.
凹状;凹性;凹度;凹处,凹面;成凹形。
the property possessed by a concave shape
同义词:concaveness,

a shape that curves or bends inward
同义词:concave shape, incurvation, incurvature,

例句与用法

1.Once the concavity was filled further growth could not take place .
一旦凹陷填满,就不可能继续生长。

2.Concavity - convexity of functions near extreme points
实解析函数在极值点附近的凹凸性

3.Proving inequalities by the convexity or concavity of functions
用函数的凸凹性证明不等式

4.The degree of concavity varies between species , as does the size
凹度因物种而异,大小也各不相同。

5.Especially , we implement " concavity " methods in the linear damping case , m = 2
特别地,利用凹方法考虑线性阻尼情形即m = 2 。

6.Orientation and convexity - concavity identification for polygons using extremity vertices sequence
利用极点顺序的多边形顶点凹凸性判别算法

7.Thereinto the concavity and convexity of functions is important condition in minimax theory
其中函数的凹凸性是极大极小定理的重要条件。

8.Sometimes different combinations in the concavity and convexity of functions may construct a new theorem
函数凹凸性的不同组合往往可以构成一个新的极大极小定理。

9.A minimax theorem generally involves three assumption conditions : space structures on sets x and y , the continuity of the functions and the concavity and convexity of functions
一个极大极小定理一般涉及三个假设条件:集合x和y的空间结构,函数的连续性和函数的凹凸性。

10.With the concavity and integrability of sublinear terms near zero , the symmetry results for a class of sublinear elliptic equations are given by making use of the moving - plane method
本文利用次线性项在零点附近的凹性和可积性,用移动平面法给出了一类次线性椭圆方程正解的对称性

 
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