正弦函数 meaning in English
sine function
sinusoidal function
trigonometric function
Examples
- The cosine rather than the sine is customarily used in this case .
在这种情况下，习惯上用余弦函数而不是正弦函数。 - Inside the film, the field varies sinusoidally and the entire surface-wave mode propagates alone the horizontal z direction .
在薄膜内，场按正弦函数变化，整个表面波模沿水平Z方向传播。 - The advantage of the variable is presented and a sine function con roller is constructed
通过研究，提出了一个正弦函数开工的控制器。 - Inside the film , the field varies sinusoidally and the entire surface - wave mode propagates alone the horizontal z direction
在薄膜内，场按正弦函数变化，整个表面波模沿水平z方向传播。 - Since these two electric fields must be in phase at point p for constructive interference to occur , the arguments of the sine functions must be equal
由于两个电场在p点必须同相以获得相干，这两个正弦函数必须相等。