拐点

词组短语

inflection point · point of inflection · flex point · point of inflexion · knee point · yielding point

与拐点相关的网络例句 [注：此内容来源于网络，仅供参考]

On the forepart of the vortex, the fluid rotates adown and changes the speed type of ground, the inflexion whose position falls continuously appears, the sweep appears, and the inflexion is below the sweep.

其前部向下旋转的流体会造成当地速度型改变，形成拐点并导致拐点位置不断下降，出现下掠运动现象，速度型的拐点在下掠运动的下方。

From the "inflection point theory" started by Wang began to frequent CCTV, blog and other media out of the house one after another pessimistic argument:"Now the middle class already can not afford to buy a room,""suggest to you three or four years after buy a house "," inflection point now is that house prices baldhead head lice."

从"拐点论"开始，王石开始频繁地通过央视、博客以及其他媒体对房价接二连三地抛出悲观论点："现在中产阶层已经买不起房了"、"建议大家三四年之后再买房"、"现在房价拐点就是秃子头上的虱子"。

Thoseinflexion are brought by the energy balance and heating mechanism in stellar chromosphere and corona.

og尸为1.75附近出现拐点。这些拐点的出现可能是演化恒星的色球、冕球的能量平衡和加热机制引起的。

This paper points out the insufficient definition in some textbooks and also proves non coincidence of the yieding point and extreme point.

但有的教材并非如此，本文指出了教材中对拐点的不充分定义，并证明了拐点与极值点的不重合

Arrehius Plot of equilibrium DHFR has a discontinuity of slope, and in low concentrations of denaturant, the discontinuity disappeared.

该酶的ArrehiusPlot有一个拐点，但在低浓度变性剂存在下，拐点消失。

The relation among inflexion point, extreme value point and undifferentiable point is investigated by contrasting their sufficient conditions.

给出了曲线拐点判定的几个充分条件，对比曲线的拐点和极值的判别方法，研究了曲线的拐点、极值点和不可导点之间的关系。

The same operations are performed iteratively until the smallest interior angle in all the curves is larger than the given threshold value.

该算法首先找到笔画的拐点(最小内角值小于指定阈值)，然后分别寻找拐点两侧曲线段上的拐点，反复执行，直到再也找不到拐点为止。

Hence the study of geometric properties, which include the distribution of singular and inflection points and the convexity of parametric curves, is the key for designer to control the curves shape.

在计算机辅助几何设计的光顺曲线造型中，不希望曲线带有二重结点、尖点及多余拐点，因此对参数曲线的几何性质(包括奇、拐点分布及凸性等)的研究是控制其曲线形状的关键。

Once the sparger installed in the CMT, the fluid temperature above the sparger and the initial pressure of pressurizer are the key factor, which affect the condensation characteristic and temperature equilibrium time.

通过对不同初始条件下的CMT排水量进行了分析，发现CMT排水速度主要受CMT内的压力变化的影响：CMT无遮流板排水实验中所有排水量随时间的变化曲线都是单调递增的，且都有一个较为明显的拐点，在拐点后，斜率明显增大，说明排水速度增加显著；CMT加遮流板排水实验中排水量曲线的拐点不明显且出现时间较无遮流板排水实验要早，说明排水速度增加得较早；CMT加遮流板排水实验如果PRZ初始压力较大，通过改变CMT的初始温度，将会引起排水总量较大的变化；排水速度平衡时间受CMT压力平衡响应时间的影响，且较CMT压力平衡响应时间快。

This paper discusses singularities, inflection points and convexity of FB-spline curves in terms of their control polygons, and gives the necessary and sufficient conditions for testing when FB-spline curves have one or two inflection points, or a cusp, or a loop, or none of the above points by the envelope theory and the topological mapping method.

文章利用包络理论和拓扑映射的方法，讨论了FB-样条曲线的奇拐点和曲线性质，并给出了依据控制多边形判断FB-样条曲线出现1个或2个拐点、1个尖点、1个二重点以及处处为凸的充分必要条件；最后给出了FB-样条曲线的奇点、拐点以及二重点在λ-μ平面上的分布图。

与拐点相关的网络解释 [注：此内容来源于网络，仅供参考]

inflection point emission current：拐点发射电流

inflection point 拐点 | inflection point emission current 拐点发射电流 | inflection temperature 拐点温度

inflexion：拐点

(PV曲线)的拐点(inflexion)而定在ARDS患者该曲线呈S形中间部分较陡近似直线但在顶部底部较平坦与中间直线连接处分别称为上下拐点下拐点是小气道开启和闭合的转折点将PEEP的值调节至稍高于下拐点的值以避免小气道的周期性开闭减轻或消除剪切伤同时气道的峰压力也不应高于上拐点使机械通气始终处于肺静态顺应性的直线部分但应

inflexion point：拐点,反曲点

inflection point 拐点,反曲点 | inflexion point 拐点,反曲点 | inherent error 固有误差

point of inflection：拐点

point of infinity 无穷远点 | point of inflection 拐点 | point of intersection 交点

turning point：拐点

大约在2002年夏天左右,宏观经济拐点(turning point)出现,即中国经济开始走出通缩而呈现新的特征. 货币政策判断必须要对拐点特别敏感. 决策者不仅要看主要指标的变化,同时要看一阶导数、二阶导数,才可能对拐点看得比较清楚.

turnoff mass：拐点质量

turnoff age 拐点年龄 | turnoff mass 拐点质量 | two-dimensional photometry 二维测光

turnoff age：拐点年龄

tuning-fork diagram 音叉图 | turnoff age 拐点年龄 | turnoff mass 拐点质量

turnoff age：拐点春秋

tuning-fork diagram 音叉图 | turnoff age 拐点春秋 | turnoff mass 拐点质量

point of contraflexure：拐点

point of application 酌点 | point of contraflexure 拐点 | point of support 支点

point of contraflexure：反弯点,拐点

point of blade 叶片尖端 | point of contraflexure 反弯点,拐点 | point of egress 逸出点