sine
英 [saɪn]
美 [saɪn]
n. 正弦
复数:sines
BNC.26174 / COCA.20093
牛津词典
noun
- 正弦
the ratio of the length of the side opposite one of the angles in a right-angled triangle that are less than 90˚ to the length of the longest side
英英释义
noun
- ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle
双语例句
- The Research and Realization of Sine Wave Inverter in Wind Power System
风力发电系统中正弦波逆变器的研究与实现 - This method decomposes a measured signals waveform into a series of sine and cosine components.
这种方法有节制的信号分解成一系列的波形正弦和余弦的组成部分。 - In a solar system, each planet has its own sine wave.
在一个太阳系中,每颗行星有着各自的正弦波。 - I think it's actually the sine.
我认为实际上应该是正弦。 - Fourier analysis is the mathematical method used to break sounds down into sine waves.
傅里叶分析是将声音分解为正弦波的数学方法。 - Alignment fields consist of very low distortion sinusoidal waves. Gradually, the separate sine waves have become visible.
排队过程包含很低的扭曲的正弦波。逐渐地,正弦波曲线出现明显的分离。 - Adopting the form closure error and the motion transmission error of sine curve to carrying out theoretical analysis of this cam mechanism.
对该凸轮机构采用正弦曲线的形封闭误差和运动传递误差进行了理论分析。 - Study on Sine Wave Frequency Estimation Method Based on DTFT
基于DTFT的正弦波频率估计方法研究 - Then, the current of the paralleled branch coils excited by sine voltage is obtained by way of phasor.
然后,采用相量法求解出正弦电压激励下各并联支路的电流; - Some sine waves are harmonic whose frequency does not equal to the frequency of fundamental component.
有些正弦波谐波,其频率不等于频率的基本组成部分。