The bar directions are conveniently specified by direction cosines.

杆的方向通常用方向余弦来表示.

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This requires two sine - cosine resolvers.

这就需要两个正余弦分解器.

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Let's now examine the simplest wave from where the profile is a sine or cosine curve.

现在让我们来考察最简单的波形,它的剖面图是正弦或余弦曲线.

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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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We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.

用复数算术推导了正弦,余弦的加法公式.

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Aim To study some calculation formula of sine function and cosine function.

目的研究正弦函数和余弦函数的一些计算公式.

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Secondly, the level of cosine transform coding some of the improvements.

其次是对层次余弦变换编码部分的改进.

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Cosine transform is widely adopted in image, video compression and pattern recognition.

余弦变换广泛应用于图像和视频的压缩编码以及模式识别之中.

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Besides, the relations among alldemonstrated by calculating the cosine value.

另外通过计算变量之间的夹角余弦值,本文讨论了变量之间的关系.

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Cnoidal wave theory can describe the nearshore wave characters preferably.

椭圆余弦波理论能较好地描述浅水区的波浪形态和运动特征.

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A linearization method to design biorthogonal cosine BCM filter banks is proposed.

介绍了一种用于设计双正交余弦调制滤波器组的线性化方法.

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The observation vectors are obtained from the DCT coefficients.

观察向量序列由离散余弦变换(DCT)系数获得.

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Must compensate for the cosine effect.

必须补偿余弦定律产生的错误.

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Based on CORDIC algorithm, research reveals how to calculate hyperbolic function by simple hardware.

研究基于CORDIC算法 如何应用简单的硬件实现双曲正弦/余弦函数的计算.

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The source code simulates BER of OFDM system implemented using discrete cosine transform.

源代码模拟误码率的OFDM系统实施使用离散余弦变换.

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