N a stationary point on a curve at which the tangent is horizontal or vertical and where tangents on either side have the same sign 拐点 [maths]
For the flow of a jet or a wake, we may consider a flow field without solid boundary but with a point of inflection in the velocity profile.
射流或尾流可视为无固壁边界而流场速度剖面具有拐点的流动。
The point of inflection from low elasticity region characteristics to high elasticity region characteristics in a stress-strain curve is preferably set in a range of 2 to 7 % of strain.
优选将复合帘线的应力-应变曲线中的从低弹性 区域特性到高弹性区域特性的拐点设定在变形的2～7％范围内。
The Jam is, in fact, an "inflection point" in the life of the community.
实际上就是团体生活的一个“拐点”。
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