angle between chord and tangent

This article introduces several plane laying out methods of hinge supported slab bridge on horizontal curve of Zheng Xin expressway, mainly stresses detailed description of angle setting from chord line method, such as its calculation chart pattern, equation deduction and application scope.介绍了郑新高速公路平曲线上简支板桥的几种平面布设方法 ,重点是弦线拨角法的计算图式、公式推导和适用范Buy汉语字典

The paper is to discuss how the artistic effects are produced by the theories of the harmony of images and false parallelism.本文拟从对联意境的分析着手 ,利用“意象的和弦”、“假平行”等原理对意境的生成进行探讨 ,说明对联对拓展思维空间 ,激发想象力的积极作Buy汉语字典

This causes the Dot Product output to be returned as the cosine of the angle between the two vectors( meaning that the values are between-1.0 and1.0).这样产生了数量积在两个向量之间的输出是被返回当作角的余弦。Buy汉语字典

Power Factor Power factor is the cosine of the angle between the actie power( kW) and apparent power( kA) in a circuit.功率因数功率因数是电路中有功功率(W)视在功率(A)间夹角的余弦值。Buy汉语字典

The voltage induced in series with the loop is proportional to the area and the cosine of its angle to the field.回路感生电压的大小与回路面积以及回路与磁场方向夹角的余弦成正比。Buy汉语字典

The product of the effective values of the voltage and current with the cosine of the phase angle between current and voltage in an alternating-current circuit.伏特量交流电路中电压与电流的有效值以及电流与电压之间相位角的余弦之乘积Buy汉语字典

The reciprocal of the sine of an angle in a right triangle.余割直角三角形中一个角正弦的倒数Buy汉语字典

is the cosine of the angle you want and must be from -1 to 1角度的余弦值，必须介于-1和1之间。Buy汉语字典

Compatibility Test in Group Decision Making Based on Included Angle Cosine;群组决策中相容性检验的夹角余弦法Buy汉语字典

The expression for g can be rewritten in terms of trigonometric sines and cosines.关于g的表达式可以重写成三角函数的正弦和余弦形式。Buy汉语字典

Research on properties of combination forecasting model based on vectorial angle cosine基于向量夹角余弦的组合预测模型的性质研究Buy汉语字典

is the angle in radians for which you want the cosine.用以计算其余弦值的角度（以弧度为单位）Buy汉语字典

the Stability of the Supply Chain Research Based on the Vector Cosine Angle基于向量夹角余弦的供应链稳定性研究Buy汉语字典

Research on Geometric Means Combination Forecasting Method Based on Vectorial Angle Cosine基于向量夹角余弦的几何平均组合预测研究Buy汉语字典

Chaotic Local Adding-weight Linear Forecasting Algorithm Based on Included Angle Cosine基于夹角余弦的混沌局域加权线性预测算法Buy汉语字典

Returns the trigonometric cosine of the given angle (in radians) in the given expression返回给定表达式中以弧度表示的给定角度的三角余弦Buy汉语字典

On Calculation Formula of Sine Function and Cosine Function;关于正弦函数和余弦函数的计算公式Buy汉语字典

Returns the angle, in radians, whose cosine is the given float expression返回以弧度表示的角度，其余弦为给定浮点表达式Buy汉语字典

Fuzzy Evaluation Model on Dominant Industry s International Competitiveness Based on Vector Angle Cosine;基于向量夹角余弦的优势产业国际竞争力模糊评价模型Buy汉语字典

Angular increment sine-cosine arithmetic unit角增量正余弦函数运算器Buy汉语字典