sinusoidal

adj.

正弦曲线，窦状小管，窦状隙；

英英释义

sinusoidal[ ,sinə'sɔidl ]

adj.having a succession of waves or curves

词组短语

sinusoidal wave正弦波

sinusoidal waveform正弦波形

双语例句

用作形容词(adj.)

The results show that the model adapting sinusoidal curve to forecast the roller crown can obviously reduce the double-rib wave and thus improve the flat-ness of the plate.
经过优化和实际应用，采用正弦曲线来预测轧辊原始凸度可以明显减轻二肋浪，提高板带平直度。

权威例句

1. As an adaptive algorithm of signal decomposition, matching pursuits provides a new framework for sinusoidal modeling of speech and audio signal.

匹配跟踪作为一种自适应的信号分解算法，为语音和音频正弦建模提供了一个新的框架。

2. In order to obtain an even finer resolution, in the case of encoders with sinusoidal signals, these signals are interpolated in the higher-level controller.

为了要获得一个甚至更好分解，在有正弦曲线讯号的入码器的情况，这些讯号在高层次控制器中被窜改。

3. The process of decomposing a function of time or space into a sum (or integral) of sinusoidal functions (sines or cosines) with specific amplitudes and phases.

把一个时间或空间函数分解为具有一定振幅和相位的正弦函数（正弦和余弦）之和（或积分）的过程。

4. This effect can be measured in either the time domain by observing the rate of decay of voltage or in the frequency domain by measuring phase shifts between sinusoidal currents and voltages.

这个效应可以在时间域通过观测电压的衰变率来测量，也可以在频率域通过正弦电流和电压之间的相变来测量。

5. Method Discharge of neurons was investigated by simulation method basing on the classical H H model. The stimulus is sinusoidal current with different frequencies and amplitudes.

方法在经典的HH神经元模型上，用不同频率和振幅的正弦电流作为刺激信号，仿真研究神经元的放电情况。

6. By using the time variant modulation ratio method, the harmonics can be eliminated and a sinusoidal and balanced output voltage or input current is obtained.

通过采用时变调制比的方法，可以消除不对称输入电压的影响，从而获得对称正弦输出电压或输入电流。

7. A reference sinusoidal circuit based on digital technique and synchronous with the line voltage is investigated. The design principle of the key circuit parameters is given.

本文研究了一种采用数字化技术，实现与电网电压同步的基准正弦电路的原理，给出了电路关键参数的设计原则。

8. Based on harmonic sinusoidal speech model(HSSM)and through Least Square method for the optical estimation of phase parameters, both batch and an iterative phase estimation algorithms are presented.

基于谐波正弦语音模型（HSSM），利用最小二乘方法估计语音模型的最佳相位参数，给出了一种估计相位的批处理方法和迭代算法。

9. The sinusoidal waveform at the work coil also represents a more pure signal and causes less Radio Frequency Interference to nearby equipment.

在工作线圈波形正弦性也代表了一种更为纯粹的信号，并导致较少的无线电频率干扰四周的设备。

10. This cancelling technique is suitable for the narrow band sinusoidal interference.

这种对消技术对于窄带正弦干扰也是适用的。

11. This paper discusses the character of reflectance of side bands and domain of filter for reflection type resonance filter made by sinusoidal relief grating.

本文讨论了以浮雕型正弦表面光栅作成的反射共振滤波器的旁带反射率和滤波带宽的特点。

12. Also, a rough sinusoidal pattern can be seen in plotting average daily temperatures for each day of the year, although the graph may resemble an inverted cosine wave.

此外，一个粗略的正弦曲线图表可以在每天或每年的平均每日温度平面图表中看到，虽然这个图形可能和倒置的余弦波看起来很像。

13. In sinusoidal phase modulating laser diode interferometer, the main error source is the variation in output light intensity of light source.

在半导体激光正弦相位调制干涉仪中，光源输出光强的变化是测量误差的主要来源。

14. The experiment result showed that sinusoidal tube can effectively inhibit second order harmonic mode, increase first order pressure amplitude and lower down heating block temperature.

在一定加热功率下，正弦管能有效抑制系统产生的二阶谐波，提高一阶压力波动幅值并降低加热块温度。

15. A voice conversion approach with a sinusoidal plus noise model is introduced and a parametric conversion algorithm based on phoneme segments is discussed in this paper.

提出一种基于正弦加噪声模型的说话人转换方法，着重讨论通过修改音素段内的声学参数实现说话人的转换。

16. The process of reconstructing a function of time or space from its sinusoidal components determined in Fourier analysis.

根据其正弦型分量用傅立叶分析方法重建一个时间或空间函数的过程。

17. Since the identification method does not approximate the outputs of relay and process as sinusoidal signals, the obtained SOPDT model can represent the process dynamics more accurately.

由于该辨识方法没有将继电和过程输出近似为正弦信号，获得的SOPDT模型能更准确地反映过程的动态特性。

18. The simulations on applying CL4 multiwavelet possessing these two pre-processing methods to compression of sinusoidal signals and transient fault signals in power system are carried out.

文章还做了将具有这两种预处理方法的CL4多小波应用于电力系统正弦信号和故障暂态信号数据压缩的仿真实验。

19. In this paper the resonance problem is analysed for the viscous flow in a hydraulic pipe with an oil cavity at the downstream under the upstream sinusoidal pressure pulse.

本文对上游端是正弦脉动，下游端是油腔的液压管道粘性脉动流的共振问题，作为一维非定常流动，利用解析的方法进行了数学上的分析。

20. The sinusoidal representation of speech signal and a cochlear model are used to extract speech parameters in this paper, and a speech analysis/synthesis system is developed using the model.

本文采用语音信号的正弦表示方法并利用耳蜗模型提取了语音信号的基本特征参数，建立了一个语音分析／合成系统。

21. The technology of voice transformation was introduced. The algorithm of voice transformation based on harmonic sinusoidal modal was analyzed.

介绍了语音变换的相关技术，分析了利用正弦谐波模型实现语音变换的算法及流程。

22. The displacement encoding and decoding theory of sinusoidal bar code and its application in height measurement over long distance were studied.

研究了正弦条码利用相位对位移进行编解码的原理及其在远距高程定位中的应用。

23. SPWM is a set of constant amplitude but unconstant width rectangular serial pulse produced by control return circuit to approximate sinusoidal voltage waves.

（正弦脉宽调制）是由控制回路产生一组等幅而不等宽的矩形脉冲列，用来近似正弦电压波。

24. This essay briefly introduces the way to produce sinusoidal signal by digital oscillator.

简要介绍了利用数字振荡器产生正弦信号的方法。

25. Transistor AC millivoltmeters specially used to measure the sinusoidal voltage are limited in measuring any other waves of voltage.

晶体管交流毫伏表只能用于正弦电压测量，使测量任意波形电压受到限制。

26. A sinusoidal fluid pressure generator for measuring the frequency response of pressure transducer system is presented.

本文描述了一种测量压力传感器系统频响用的正弦液压发生装置。

27. This paper simply described several algorithms of reactive power, and investigated reactive power theory of the non-sinusoidal electric circuit and its algorithm of measurement.

简述了几种常用的无功功率测量算法，对非正弦电路无功功率理论及其无功功率测量算法进行了研究。

28. This paper shows how to analyse sinusoidal resonant circuits by means of feedback theory any description-function method.

本文以反馈理论和工程上应用较广的描述函数法分析正弦振荡电路。

29. This paper shows how to analyse sinusoidal resonant circuits by means of feedback theory any description-function method.

本文以反馈理论和工程上应用较广的描述函数法分析正弦振荡电路。

30. Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.

假定两个扬声器都发射恒定频率的纯正弦声波。

-- 来源 -- 英汉 - 辞典例句

31. With reduction of temperature this structure gradually transforms to the incommensurate sinusoidal structure which we have just discussed.

随着温度的降低，这种结构逐渐转变为我们刚讨论过的那种不可通约的正弦形结构。

-- 来源 -- 英汉 - 辞典例句

32. Thus every motion corresponding to any initial curve is no more than a sum of sinusoidal periodic modes.

这样，每一个对应于任一初始曲线的运动不外乎是正弦周期模式的和。

-- 来源 -- 英汉 - 辞典例句

33. Show that we have the following special cases of the sinusoidal spiral, =acosnθ, where n is a rational number.

试证明：我们有正弦螺线?＃?cosnθ（n 是有理数）的下列特殊情况。

-- 来源 -- 英汉 - 辞典例句

34. The sinusoidal capillaries are found mainly in the liver and in hematopoietic organs.

血窦毛细血管主要见于肝脏内造血器官。

-- 来源 -- 英汉 - 辞典例句

35. The Фp for the sinusoidal loading is found by returning to the basic differential equation.

对于曲形荷载的Фp可返回到基本微分方程来确定。

-- 来源 -- 英汉 - 辞典例句

36. sinusoidal waveform

正弦波形

-- 来源 -- 英汉 - 翻译样例 - 工程

37. analysis of a periodic function into a sum of simple sinusoidal components.

周期函数解成简单正弦曲线之和的分析。

-- 来源 -- 汉英 - 翻译参考

38. The nonlinear wave shape degenerates to a sinusoidal wave.

非线性波形衰减成正弦波。

-- 来源 -- 英汉 - 辞典例句

39. If a sinusoidal current is sent through a movingcoil galvanometer, the meter reads zero.

如果将一正弦电流通入动圈式电流计，那么这电流计的读数为零。

-- 来源 -- 英汉 - 辞典例句