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- trigonometric levehng 三角高程测量
- Some Simple Uses for Trigonometric Functions. 三角函数一些简单的应用。
- Trigonometric functions use radian mode for angles. 三角函数的角度使用弧度模式。
- Whether to show trigonometric buttons. 是否显示三角函数按钮。
- We might prefer to stick to trigonometric functions. 我们可能宁愿拘泥于使用三角函数。
- Performing trigonometric and other mathematical calculations. 执行三角法计算和其他数学计算。
- The trigonometric functions are defined for right triangles. 三角函数是对直角三角形定义的。
- Exponential and trigonometric Functions: read Chapter 2 and do exercises. 指数和三角函数：阅读第二章以及做练习题。
- The same results were also deduced by trigonometric functional operation. 并根据三角函数推导得出结果一致。
- Each kind of wave may use the trigonometric function equation to express. 各种波形曲线均可以用三角函数方程式来表示。
- It will be assumed that the reader is familiar with logarithms and trigonometric functions. 我们还希望读者能熟悉对数和三角函数。
- 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。
- The trigonometric terms should be changed by the substitution of the equations involving the double angles. 用倍角公式代换三角函数项。
- Provides constants and static methods for trigonometric, logarithmic, and other common mathematical functions. 为三角函数、对数函数和其他通用数学函数提供常数和静态方法。
- Returns the trigonometric sine of the specified angle, in radians, and in an approximate numeric, float, expression. 以近似数字(float)表达式返回指定角度(以弧度为单位)的三角正弦值。
- The diagram of torque is formulated by trigonometric series and used to determine the coefficients in above expansions. 扭矩图是由三角级数表示的,并用于决定上述本征函数展开式的待定系数。
- English astronomer and mathematician who invented a surveying chain, quadrant, and scale and introduced the trigonometric terms cosine and cotangent. 冈特，埃德蒙1581－1626英国天文学家和数学家，发明了测链，象限仪和标尺，并引进了两个三角学术语，余弦和余切
- The effect of atmospheric refraction error on observed value is a very thorny problem in EDM trigonometric leveling. 在光电测距三角高程测量中，大气折光对观测量的影响是一个非常棘手的问题。
- Teaching goal: Makes the student to further understand the trigonometric function the definition, and using.... 教学目标：使学生进一步理解三角函数的定义，及应用。...
- Then, a trigonometric series is applied to describe the displacement mode satisfying the boundary conditions. 最后,应用最小势能原理确定位移解。
