流逝汉英词典

sine curve

S 开头单词

基本解释

  • [数] 正弦曲线

同根派生

     

英汉例句

    双语例句

  • And the reason is that a sine curve is like so.
    数学解释说，正弦曲线是这样的。
  • The accumulation(degree days)was obtained by measuring the area under a single sine curve fitted to the day's minimum and maximum air temperatures within 10 35℃ and 32℃.
    测定单条正弦曲线下的面积获得田间有效积温，而正弦曲线在10．35℃和32．0℃范围内拟合日最低温和日最高温而得。
  • The intensity and position samples of the final-alignment signal are fitted with a cosine or sine curve, and then the series of peak points are derived from the model parameters.
    利用余弦或正弦曲线对该精对准信号进行拟合，得到一系列的波峰点。

    • 权威例句

  • To do so, astronomers resort to Fourier analysis, a mathematical technique that allows them to break a complex curve into a set of simple ones called sine waves.
    ECONOMIST: Extrasolar planets

词组短语

    短语

  • combined sine acceleration curve 组合正弦加速度曲线
  • sine wave curve fit 正弦波拟合
  • sine derivative curve 正弦派生曲线
  • sine wave curve -fit methods 正弦波拟合法
  • sine -type curve 正弦型曲线

英英字典

    剑桥英英字典

  • a curve that shows a regular smooth repeating pattern

    • 柯林斯英英字典

  • a curve of the equation y = sin x (Also called sinusoid)

专业释义

    计算机科学技术

  • 正弦曲线

    The method using cubic spline to approach sine curve has been implemented to fast arithmetic of trigonometric function, and increase the speed of circle interpolation calculating. The four axis synchronizing motion control platform has been buildup.
    针对圆弧插补运算耗时较长的问题,使用三次样条逼近正弦曲线的方法,实现了三角函数的快速算法,提高圆弧插补运算速度。

    数学

  • 正弦曲线
  • 正玄曲线