If there is a need to integrate some big power of cosine or sine then the formula will be given to you the way it is in the notes.
如果要计算cos, sin，的高次函数积分，则公式将会在注释中给出。
A better model might be to use sine and cosine functions with a periods of 1 day and 1 year. This we can do by changing the formula to.
更好的模型可能是使用以1天和1年为周期的正弦和余弦函数。
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。
This paper also lists a formula that can calculate the amplitude of sine voltage instantaneously.
同时，还给出了计算正弦电压幅值的瞬时计算实用公式。
Adopt the iterative formula that forms Taylor's expansion of sine and cosine, and compute a graphic points are only calculated by 9 times addition.
采用正弦和余弦的泰勒展开式构造的迭代公式，计算一个绘图点只需9次加法。
The paper presented the theory of sine-wave and square-wave modulated high-voltage amplifier and deduced the formula for calculating its efficiency.
介绍了基于正弦波和方波调制的高压放大器的不同工作原理，并对其出力系数进行了推导。
This paper also lists a formula that can calculate the amplitude of sine voltage instant...
同时，还给出了计算正弦电压幅值的瞬时计算实用公式。
This paper also lists a formula that can calculate the amplitude of sine voltage instant...
同时，还给出了计算正弦电压幅值的瞬时计算实用公式。
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