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- The graph of a concave function is always below its tangent. 一个凹函数的图象总在它的切线的下方。
- The graph of a concave function is always below its tangent . 一个凹函数的图象总在它的切线的下方。
- Function's convex concave and inflection point 曲线的凹凸与拐点
- The characteristic of the contact action is deeply investigated, and with an exemple of convex concave joints in one pontoon bridge, two kinds of contact finite element model are established. 深入考察接触行为的特点,并以舟桥纵向连接件丙丁接头为例,建立了两种接触计算模型。
- The Mean Value Inequality of the Power about the Convex Function and Concave Function 凸函数和凹函数的幂平均不等式
- A sufficient and necessary condition for a multiplicative convex function to be a multiplicative concave function 积性凸函数且是积性凹函数的充分必要条件
- A Note On Mean Value Inequality of The Power about the Convex Function and Concave Function 关于凸函数和凹函数的幂平均
- New Proofs and Its Application of Concave Function 函数凸性判定定理的证法及应用
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- (2) On the effect boundary, risk is return's rigid monotony increase by degrees convex function , return is risk's rigid monotony increase by degrees concave function. (2)在有效前沿上,风险是收益的严格单调递增凸函数,收益是风险的严格单调递增凹函数。
- Concave on one side and convex on the other. 一面凹进一面凸起的
- Convex on one side and concave on the other. 凸凹的一面凸一面凹的
- The graph of a concave function is always below its tangent 一个凹函数的图象总在它的切线的下方。
- To the excellent concave and convex carving skill. 碑上的阴阳刻。
- Fault: Convex or concave muzzles. 缺陷：突起或凹入的口部。
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
- An indented or concave surface or area. 凹陷，洼地凹的表面或地区
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- Something having concave and convex edges terminating in points. 新月形物凹边和凹边汇合成点的物体
