sine

英 [saɪn]

美 [saɪn]

n.  正弦

复数：sines　

计算机

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
  Synonym:sin

双语例句

• Good governance is today considered the sine qua non for sustainable development and social justice.
  今天，善治被看成是可持续发展和社会公平的基本条件。
• A wave whose waveform resembles a sine curve.
  波形类似正弦曲线的波。
• 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；
• 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
• I think it's actually the sine.
  我认为实际上应该是正弦。
• Two significant technologies were analyzed for stage lighting control system sine wave dimmer and network management in this paper.
  对灯光控制系统中的两项重要技术&正弦波调光和网络化管理进行分析和探讨。
• 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。
• 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。
• In this paper, a sine modulation method used to estimate the bandwidth in FOG design and assembly phase is presented.
  提出了一种在陀螺设计和装配阶段采用正弦调制法测量光纤陀螺带宽的方法。
• The phase velocity basically tells you how fast a pure sine wave ( with a single frequency) moves.
  相速度可以告诉我们一个纯正弦波的传播速度。