The trigonometric functions are defined for right triangles.

三角函数是对直角三角形定义的.

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We might prefer to stick to trigonometric functions.

我们可能宁愿拘泥于使用三角函数.

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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.

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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.

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Im writing a book about trigonometric and exponential functions.

我在写一本关于三角和指数功能的书.

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The six trigonometric functions of angles of any magnitude and their graphs.

任意角之六个三角函数及其图像.

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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.

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This general solution consists of either the combinations of trigonometric and hyperbolic functions, or algebraic polynomials.

一般解包括三角函数和双曲线函数组成的解, 还有代数多项式解.

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The basic differential equations of orthotropic sandwich with initial deflection and solved by Navier dual - trigonometric series.

方程组的求解采用改进的纳维叶双三角级数法,得到了临界屈曲载荷的计算公式.

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Capability to recognize and read drawings. The knowledge of trigonometric function solid angle is required.

有读图能力,对空间立体角及三角函数能够理解及运用.

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Described an algorithm for constructing trigonometric spline curve, which was tangent to the given polygon.

描述了一种与给定多边形相切的三角样条曲线的算法.

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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.

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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.

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