When curved channel flow made curve motion, spiral flow was formed which was just fundamental reason for concave bank erosion and convex bank sedimentation in bend.

Structrual Measures on Water Intake and Sediment Control of Low Head Hydraulic Power Station with Convex Bank

低水头水电站凸岸取水防沙工程措施研究

These mainly behave at that the water flow losses it's instability and generates the transverse gradient that the water surface of concave bank is higher than convex bank, and that the big diamond impact wave even occurs on the water surface.

突出体现在水流失去平衡，产生凹岸高、凸岸低的横比降，而且弯道急流表面还将产生水冠较大的菱形冲击波。

Regulation of bend convex bank channel at river estuary was of great technical difficulties under the prerequisite of not changing the river regime.

河口区弯道凸岸段水深治理，在不改变大河势前提下，其技术难度较大。

The Application of Lattice Points Method on Uniform Designs in an Arbitrary Convex Polyhedron

任意凸多面体上均匀设计的格子点构作

Judging assembly contact states based on boundary components of convex polyhedron

基于凸多面体边界元的接触状态判断

Performance Analysis of Polynomial LPV System Based on Convex Polyhedron Construction

基于凸多面体构造的多项式LPV系统性能分析

Research on collision detection algorithm between convex polyhedron based on genetic algorithm

基于遗传算法的凸多面体间碰撞检测算法研究

The most nodules grow on the lateral roots. Seven strains are isolated. The colony morphology of the strains in YMA are transparent or translucent, white or milk white, convex, edge smooth.

总共分离出7种菌株，菌株在YMA平板上的菌落形态为透明或半透明，白色或乳白色，凸起，边缘光滑，有荚膜产生。

Effect of die convex edge's slope raise on teeth's shape of worn shafts formed by cross wedge rolling

正齿轮和斜齿轮滚齿机模具凸棱升高斜率对楔横轧蜗杆轴齿形的影响

Trial-manufacture of High Strength Convex Edge Continuous Casting Roller

高强度板坯连铸辊材料的试制

Its measuring curvature radius is within the range of 1~ 25m. The whole testing system is very compact and will not be limited by concavo convex spherical surfaces.

其可测量的曲率半径从1～25m，具有很宽的测量范围，而整个测试体系结构却非常紧凑，不受凹、凸球面限制。

Farmers financing demand shows the "U" shape and the inverted "U" shape, which is"" concavo convex phenomenon.

农户融资需求的U字型和倒U型，即凸凹现象。

Optimization of Casting Process Design of 14 ″ Conic convex mold Castings for Glass shell of Tv Tubes

14英寸显像管玻壳锥凸模铸造工艺的优化设计

Case study indicates that for a gas well with constant production rate, the relationship between the time of water breakthrough and the perforating degree assumes asymmetrical convex curve.

实例分析表明，底水气藏的一口生产井以定产量生产，在其它条件不变的情况下，其见水时间与气藏打开程度呈不对称凸型曲线关系。

Divide the erosion failure surface into four different types: linear, Convex curve, upward Concave arc and downward concave arc.

将破坏面形态划分为直线型、凸弧型、上凹弧型、下凹弧型共四种类型。

In this paper, a new methodology was proposed based on the connected convex curve searching and ellipse fitting.

本文提出一种基于凸性连通分支搜索结合曲线拟合的多椭圆检测算法。

Direct measuring of the convex curve length

凸形曲线长度的直观度量

Application of Support Function of Convex Curve in the Vessel Cross-sectional Reconstruction

卵形线支撑函数在血管截面重建中的应用

Geometrical Properties on Planar Parametric Local Convex Curve

平面参数局部凸曲线的几何性质

A circular arch with constant thickness in the horizontal section is defined and its crown contilever has an arbitrary convex curve on upstream face. Such as.

研究对象是水平截面为等厚园拱、拱冠上游面呈任意凸曲线的双曲拱坝。