Also, a rough sinusoidal pattern can be seen in plotting average daily temperatures for each day of the year, although the graph may resemble an inverted cosine wave.
此外，一个粗略的正弦曲线图表可以在每天或每年的平均每日温度平面图表中看到，虽然这个图形可能和倒置的余弦波看起来很像。
Investigate how to use sin wave functions and Cosine functions to change the way that a system of coordinates work.
研究如何使用仙波函数和余弦函数改变一个系统的协调工作。
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。
Let's now examine the simplest wave form 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。
The cosine window function is introduced and applied in the plane wave synthesis technique.
本文介绍了余弦窗函数，并将其应用到平面波综合技术中。
An algorithm to realize the cosine wave-crossing method in digital cycloconverter is performed by using the linear equation to approximate trigonometric equation.
在数字式交鄄交变频器中，一般采用直线方程近似三角方程的方法实现余弦交点法求触发角。
An algorithm to realize the cosine wave-crossing method in digital cycloconverter is performed by using the linear equation to approximate trigonometric equation.
在数字式交鄄交变频器中，一般采用直线方程近似三角方程的方法实现余弦交点法求触发角。
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