Study on two inequalities concerning angular bisectors of triangle;
关于两个角平分线不等式的探讨
Achieve unity in making two supposed inequalities concerning angular bisector and central line of triangle careful.
对涉及三角形内角平分线和中线的两个猜想不等式统一进行加
The paper introduces an inverse form of an angular bisector inequality and several similar inequalities.
建立一个角平分线不等式的逆向形式以及几个类似不等
the analysis and summarization, the projection character of angle bisector is proved on theory.
通过对角平分线投影特性的分析、总结，从理论上证明了角平分线投影特性。
we have ∑PAw2b+w2c≥2(where wa,wb,wc are the corresponding angle-bisectors of △ABC),and several corollaries are given.
根据一个已知的几何不等式,应用差分代换方法并借助于Maple软件进行计算,证明了下述几何不等式:对△ABC与任意一点P有∑PAw2b+w2c≥2(其中wa,wb,wc为△ABC的内角平分线),给出了它的几个推论,提出并应用计算机验证了两个猜想。
In this paper,the important method of R-r-s is used to establish two inequalities for the medians and angle-bisectors of acute triangles,and two inequalities conjectured are proposed and verified with the computer.
应用三角形不等式中重要的R-r-s方法,证明了锐角三角形的中线与内角平分线的两个不等式,提出了两个未解决的猜想不等式。
The bisectors of its base angles are equal.
底角的平分线是相等的。
Let OC be the bisector of angle AOB.
oc为AOB的角平分线。
Several Inequalities Involving Medians and Angle-Bisectors of Acute Triangles;
锐角三角形中线与角平分线的几个不等式
Two Inequalities for Triangle s Median and Inner Angular Bisector;
关于三角形中线与内角平分线的两个不等式
Something that bisects, especially a ray that bisects an angle.
二等分物，尤指平分一个角的直线
Some Imequality about Internal Bisector and Opposite Sides;
关于内角平分线与边长的几个不等式
Discussing the Equation of Angle Bisection and Bisection Planes;
关于角平分线方程和二面角的平分面方程的探讨
IMPROVEMENT ON ALGORITHM OF BUILDING LINEAR BUFFER ZONE BY ANGULAR BISECTRIX METHOD
关于角平分线法建立线状缓冲区算法的改进
A horizontal line or plane at right angles to the plumb.
水平线与铅锤线成直角的水平线或水平面
The solid angle is this component divided by the square of the length of this line.
立体角就是这个分量除以这条线的长度的平方。
Two inequalities about radius of escribed circle and bisector of angle;
关于旁切圆半径和角平分线的两个不等式
The Inverse Form of an Angular Bisector Inequality and Other Inequalities;
一个角平分线不等式的逆向形式及其它
Pulse Radiation Characteristic of Planar Equiangular Spiral Antennas Based on the Method of Moment
矩量法分析平面等角螺旋天线的脉冲辐射特性
The angular distance of a celestial body below the horizon.
俯角天体在地平线下的角距离
angle of dead rise
死起角-龙骨与舷连接线与水平的夹角
(physics) the angle that a magnetic needle makes with the plane of the horizon.
（物理）磁针与地平线平面所形成的角。
The angular distance of a celestial object above the horizon.
地平纬度地平线以上天体的角度距离
The Analysis about SAM and Parallel Spectra Classification
光谱角制图法与谱线平行分类法若干问题的探讨—以ETM数据为例