Through the use of the multivalued directed angle and its related notions,It is given the sufficient and necessary conditions when the three chordal circles based on the three sides of a triangle as their chords share the same point.
利用多值有向角及其相关概念,给出了以三角形每边为弦各作一圆所得三圆共点的充要条件,推广了已有结论。
The secant of the complement of a directed angle or arc.
余割有向角的余角或弧的余割
"and out of one of them came another horn, a little one, which became very great, stretching to the south and to the east and to the beautiful land."
四角之中有一角长出一个小角，向南，向东，向荣美之地，渐渐成为强大。
The tangent of the complement of a directed angle or arc.
余切有方向角或弧的补角的正切
About three hundred yards farther on there is a turning to the left.
再往前大约300码有一个向左拐的拐角。
A Non-radial Fuzzy DEA Model with Triangular Number Inputs and Outputs;
具有三角模糊要素的非径向DEA模型
Iterative Optimization of Triangle Meshing for FEM Analysis
面向有限元分析的三角网格迭代优化
Dual-band bidirectional printed arrays antenna with an electrical downtilt angle
具有电倾角的双频双向印刷阵列天线
Out of one of them came forth a rather small horn which grew exceedingly great toward the south, toward the east, and toward the Beautiful Land.
但8:9四角之中、有一角长出一个小角、向南、向东、向荣美之地、渐渐成为强大。
an angular shape characterized by sharp turns in alternating directions.
改变方向时具有急转弯特征的有角的形状。
Those that have the Luminaries unfortunate in Angles will be apt to commit suicide.
两颗光体在角宫受伤者容易有自杀倾向。
large African antelope with lyre-shaped horns that curve backward.
长有里拉琴向后弯曲的角的大型非洲羚羊。
In this example the method of angles has numerical advantage over that of directions.
在这个例子中，角度法比方向法有数值上的优点。
A trigonal bipyramid has three equatorial and two axial positions.
一个三角双锥体有三个赤道位和两个轴向位。
Such sandstones should have similar angular relations to the strike valleys.
这种砂岩体与走向谷之间与有类似的交角关系。
The Chinese garden has been explored from a variety of angles.
向来对中国亭园有来自各种不同视角的探讨
On a Fixed Value Theorem for Directed Areas of Height Triangles and its Applications
高线三角形有向面积的定值定理及其应用
Anisotropic Finite Element Method for Parabolic Problem;
抛物问题的各向异性线性三角形有限元逼近
On Two Theorems of Directed Areas for Exterior (Inner ) Triangles;
关于外、内三角形有向面积的两个定理及其推论