• 我还听到了余弦,还有正弦。

    I hear some cosines. I hear some sines.

    youdao

  • 假设我们只想看到一个正弦曲线周期。

    Let us say we want to see just one cycle of the sine wave.

    youdao

  • 我认为实际上应该是正弦。

    I think it's actually the sine.

    youdao

  • 谐波是理想电波或正弦电波的变形。

    Harmonics are deformations to the ideal electrical wave or sine wave.

    youdao

  • 接著,想像有数个正弦波的组合。

    Next, imagine the combination of several sine waves.

    youdao

  • 例如,假定你需要绘制一个正弦波。

    For example, suppose you need to draw a sine wave.

    youdao

  • 原始信号原先是一个简单的正弦波。

    The original signal was a simple sine wave.

    youdao

  • 返回数值的双曲正弦值。!任意实数!

    Returns the hyperbolic sine of a number! Is any real number!

    youdao

  • 研究了非正弦振动发生装置。

    The non-sinusoidal oscillation device was studied.

    youdao

  • 你知道这仅仅是正弦,余弦和正切的。

    And you know this is just what sine, cosine, and tangent are.

    youdao

  • 这两个正弦波几乎是反相的。

    These two sinusoids are nearly out of phase.

    youdao

  • 传回值为数字引数的正弦值。

    The return value is the sine of the numeric argument.

    youdao

  • 岂知你崇高的正弦魅力乎?

    Of thy supernal sinusoidal spell?

    youdao

  • 可和正弦磁台配合使用,研磨各种斜度。

    It can be used with magnetic sine plate to grind various Angle profile punch.

    youdao

  • 其工作电压要求是平滑而稳定的正弦波。

    The voltage requires being smooth and stable sine wave.

    youdao

  • 在荧光屏上出现了正弦波。

    There appears a sine wave on the screen.

    youdao

  • 这是我们正在采用的一种类似正弦曲线一样的工作方式。

    There's kind of a sine wave thing going on.

    youdao

  • 方波;正弦波;锯齿波;斜波;3状态数据。

    Square; Sine Wave; Sawtooth; Ramp; 3 State Data.

    youdao

  • 提供稳定纯正弦波,以便实验室作各种测试。

    To provide a stable pure sine wave for laboratory testing for all.

    youdao

  • 目的研究正弦函数和余弦函数的一些计算公式。

    Aim To study some calculation formula of sine function and cosine function.

    youdao

  • 文中指出了非正弦平均功率的计量标准丞待建立。

    It indicated that the test standard of nonsinusoidal average power must be set up urgently.

    youdao

  • 算子作用于正弦波函数所得函数称为算子的象征。

    Symbol of operator is the function of operator acting on sine function.

    youdao

  • 并指出这种形式的占有时不可能服从广义反正弦律。

    It is indicated that this sort of occupation time never has the generalized arc-sine law.

    youdao

  • 下面是我使用的代码生成的数据:一个简单的正弦曲线。

    Here's the code I used to generate the data: a simple sinusoid.

    youdao

  • 该文论述了负载电流为非正弦波时功率因数测量的新方法。

    This paper presents a new method for measuring the power factor in nonsinusoidal load current.

    youdao

  • 提出一种以正弦曲线为生成齿条的齿廓曲线生成的新型齿轮。

    A new type of gears generated with sine-curved rack are put forward.

    youdao

  • 该方法也适用于其他非正弦供电电机的场路耦合有限元分析。

    The element analysis about the coupling problem of control circuit and field is...

    youdao

  • 正弦型来流使压力系数产生波动,程度受正弦周期、振幅影响;

    The fluctuant is different with the influence of period and swing of the sine wave.

    youdao

  • 所得到的系统对阶跃输入,斜坡输入,正弦函数输入有很好的响应特性。

    The system has obtained very good step response, ramp response and sine function response.

    youdao

  • 所得到的系统对阶跃输入,斜坡输入,正弦函数输入有很好的响应特性。

    The system has obtained very good step response, ramp response and sine function response.

    youdao

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