| 1. | 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。 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | Analysis and calculation on stable sine electric circuit 正弦稳态电路的分析方法 |
| 6. | Returns the hyperbolic sine of the specified angle 返回指定角度的双曲正弦值。 |
| 7. | The generalized difference method to the sine - gordon equation 方程的广义差分法 |
| 8. | Analysis of sine circuits in stable state on the basis of 进行正弦电路的稳态分析 |
| 9. | Digital pwm techniques for sine inverter power 正弦逆变电源的数字脉宽调制技术 |
| 10. | Returns the angle whose sine is the specified number 返回正弦值为指定数字的角度。 |