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- 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。
- We might prefer to stick to trigonometric functions. 我们可能宁愿拘泥于使用三角函数。
- 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。
- 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。
- Check this button to use radian mode to measure angles. This is important for trigonometric functions only. 20选中此按钮可使用弧度模式度量角度。这只对三角函数非常重要。
- This paper expounds the role of transformation in exponential,logarithmic and trigonometric functions based on some examples. 用几个典型例题,论述了用变形方法在指数、对数、三解等函数求解导数方面的作用。
- 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。...
- The main purpose of study is the application of the image and character of trigonometric function. 课题主要研究的是信息技术在三角函数的图象与性质中的应用。
- This paper gives a general equivalent infinitesimal of trigonometric functions,and utilizes the equivalentinfinitesimal to make questions become easy. 给出了三角函数的一般形式的等价无穷小,并利用等价无穷小,来简化求极限时繁琐的步骤。
- 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。
- On each step of iteration, no trigonometric function is used, and only four multiplications for cardioid curve are required. 迭代过程中避免了三角函数的运算，每步仅需4次（心脏线）乘法运算。
- With the knowledge of Hindu trigonometric functions, two reconstructive methods, crescent and zone figure, were given by Bhaskara to prove the area formula of the sphere. 摘要婆什伽罗利用他所熟知的印度三角函数知识，给出了球表面积公式的两种证明方法，即月牙形方法和环带形方法。
- Our model proposed trigonometric function method which simplifies the previous model and is suitable for variable temperatures. 我们提出的三角函数模型简化了先前的多项式模型且可适用于不同的温度。
- The reluctivity matrix is obtained by using the trigonometric function transformation and the form of coefficient matrix is simplified. 该方法适用于任意阶多项式描述磁化曲线的非线性谐波电磁场问 题的求解，并提高了计算的精度。
- Two new algorithms,non impact fast feed interpolation and fast trigonometric function algorithm are presented in this paper. 提出了用于数控系统的无冲击快速进给插补算法及具有广泛应用前景的快速三角函数算法。
- Method The angles of the bullet ballistic inside body were analyzed by ways of solid geometry construction and trigonometric function numeration. 方法采用立体几何作图法和三角函数计算法进行体内弹道射击角度计算。
- Using scheme of mapping table lookup, the invention solves disadvantages in maximum likelihood estimation method, where trigonometric function cannot be implemented in FPGA. 本发明利用映射查表方案，解决了现有的最大似然估算法中三角函数不能在FPGA中实现的缺点。
