曲率

Peak updraft strength is slightly enhanced with hodograph curvature.

山顶上升气流强度随速矢端迹曲稍有强。

Efficacy measures include axial length， keratometric power and mean absolute refractive error.

有效测量值包括眼轴长度，角膜曲和绝对屈光误差值等内容。

The cross-section curvature ductility ratio for R.C inequiaxial T-shaped, L-shaped and cress-shaped columns is calculated by numerical method.

摘要采用非线性全过程数值分析方法，计算了钢筋混凝土不等肢T形、L形和十字形柱截面模型在多种工况下的截面曲延性比。

Furthermore, the models for the analyses, such as pressure angle, curvature, kinetostatics, and input torque, of the mechanism are built.

且建立凸轮机构之各项特性分析的数学模式，包括压力角分析、曲分析、运动静力分析，及推导系统输入扭矩表示式。

First, the vertexes are sequenced according to their curvature to form a descending order vertex array.The rearer vertex has smaller local curvature.

首先对所有顶点按照曲进行排序，形成按照降序排列的顶点集，顶点靠后，其周围局部曲。

The formula of the curve tangent slope at some peculiar point in the orthograph on the stereoscopic surface intersecting line and the method of making tangent are given as well.

本文通过可展曲面的微分不变量,导出可展面的曲线与曲特征,并以锥面和切线曲面为例阐明这些特性的几何意义。

An L-band safety remote control system is introduced which is composed of three stations and one center in order to increase coverage and overcome the limit of earth curvature to intervisibility.

本文介绍一种L频段安控系统,它由“三站一中心”组成,用三站无线接力的方法来提高覆盖范围并解决地球曲对通视的限制。