Based on the analysis to thedemension of circle,a new method is given out in this article which can calculate the proper number of the demension in thecurved side trapezoid of arc-type.
尺寸标注的完整性是机械制图的一个基本要求,通过对圆弧进行尺寸分析,给出了一种计算曲边梯形应标尺寸数目的方法。
Method of camera self-calibration based on isosceles trapezoid;
一种基于等腰梯形的摄像机自标定方法
In this paper,we take advantage of the method of David Calvis to proof that the inner radias of univalence of isosceles trapezoidwhose sides sequence is aaab and the minimun angle is kπ(where b=a+2acos kπ,0≤k≤1/3) to be 2k2.
利用David Calvis方法研究等腰梯形的单叶性内径,证明了边序列为aaab最小角为kπ(其中b=a+2acoskπ,0≤k≤1/3)的等腰梯形P的单叶性内径为2k2。
Based on the assumption of straight slip surface, a general expression of safety factor for step-shaped slope is deduced by using the traditional concept of safety factor.
假定阶梯形边坡的滑移面为直线的前提下,利用传统稳定系数的概念,导出了阶梯形边坡安全系数的统一表达式,结果都用解析式表达出来,简单易用,弥补了边坡稳定分析中的不足。
The analysis and application of the demension number of cuyved side trapezoid;
圆弧型曲边梯形尺寸数目的分析及应用
A simple and Convenient Calculation of Area Concerning A class of Bentside Trapezoid Expressed by parametric equation;
参数方程表示下的一类曲边梯形积的简便计算
The Geometric Sense of Acceptance Rejection Method and Generating Random Number with Uniform Distribution on the Trapezoid with Curve Side;
舍选法几何解释及曲边梯形概率密度随机数生成算法
Buckling Analysis of Simply-supported Piezoelectric Functionally Gradient Rectangular Thin Plate;
四边简支压电功能梯度矩形薄板的屈曲
Analysis for Buckling Behavior of Multi-step Rectangular Section Compressive Columns with Arbitrary Number of Side-cracks
含多个边裂纹的矩形截面阶梯形轴压柱的屈曲行为分析
A quadrilateral having two parallel sides.
梯形一个有两条平行边的四边形
A trapezoid is a quadrilateral with two parallel sides.
梯形是具有两平行边的四边形。
On Bending of Functionally Graded Rectangular Plates with DQ Method
功能梯度矩形板弯曲分析的DQ方法
LADDER-SHAPED BENDING ANALYSIS AND ELIMINATION FOR A ROTOR UNDER HIGH PRESSURE
高压转子的“梯形”弯曲原因分析及处理
Gradient Estimates for Closed Starshaped Hypersurface with Prescribed Curvature;
预定曲率的闭星形超曲面解的梯度估计
quadrilateral speed-time curve
四边形速度时间曲线
The line that joins the midpoints of the nonparallel sides of a trapezoid.
中线梯形非平行两边的中点连线
Deformation Transfer for Point Set Surface Based on Vertex Deformation Gradient
基于顶点变形梯度的点云曲面变形传输
Cut-in index: Divisions cut into edge of book to indicate alphabetical steps. Also called Step index.
梯级形索引:书本切口旁边， 顺着字节次序切成梯级形状。
A formation of troops in which each unit is positioned successively to the left or right of the rear unit to form an oblique or steplike line.
梯队军队的一种队形，其中每个编群都相继排列在后一编群的左边或右边，形成斜线或梯形线
KANTROVICH SOEUTION FOR THE PROBLEM OF BENDING OF SKEW ANGULAR PLATTE AND PLATE OF ISOSCELES TRAPEZOID
斜角板与等腰梯形板弯曲问题的康托洛维奇法
The General for Determining Deflections of the Stepped Beams in Bending;
阶梯梁弯曲变形的普遍表达式及其应用
Effect of Pre-buckling Coupling Deformation on Stability of a Functionally Graded Plate
前屈曲耦合变形对功能梯度板稳定性的影响
