sinusoidal wave
英
美 [ˈsaɪnəˌsɔɪdəl weɪv]
网络 正弦波; 弦波
双语例句
- A perturbation method for the nonlinear drift waves driven by a sinusoidal wave
微扰法解由正弦波驱动的非线性漂移波的分岔 - The addition of three sinewaves results in a composite wave. The nonlinear wave shape degenerates to a sinusoidal wave.
增加三个正弦波可形成一个复合波。 - The theoretical research shows that the effect of the driving signals of the sinusoidal wave and the sinusoidal wave with a bias and the square wave on the optical modulator is completely different.
理论分析表明，正弦信号、带直流偏置的正弦信号和方波对光调制器的驱动结果是完全不同的。 - A novel digital voltage regulation for sinusoidal wave inverter is proposed based on a digital signal processor.
研究了基于数字信号处理器的正弦波逆变器的电压调节器的实现方法。 - Taking advantage of the analysis of the bias, an unbiased correlator without multiplier is deduced for Gaussian process and sinusoidal wave with random phase.
利用偏差分析的结果，可以得出一个对正态过程和随机相位正弦波都是无偏的不用乘法器的相关器。 - The shock absorbing effect of the damper-isolated system excited by sinusoidal wave and general earthquake wave is also analysed.
另外还对正弦激励和一般地震波作用下的响应进行了减震效果分析。 - On the Measurement Method for Sinusoidal Wave Modulated Transferring Function of Photographic Material
照相材料正弦波调制传递函数测试方法研究 - The Electrostatic Suspension System ( Driving Sinusoidal Wave)
静电陀螺支承系统（主动式正弦波） - Mechanical behavior, thermal and fracture characteristics of short fiber composites under repeated low velocity impact are studied by means of Materials Test System to simulate rectangle wave loading. They are compared with the results of the test under sinusoidal wave normal fatigue loading.
利用MTS矩形波加载，研究了短纤维复合材料在反复低速冲击下的力学行为、温度变化规律和断裂特征，并与正弦波常规疲劳进行了对比。 - The system consists of FPGA, monolithic computer control module, D/ A conversion circuit and low pass filter module. Only monolithic FPGA is used to realize direct digital frequency synthetic technology, producing sinusoidal wave of stable amplitude.
本系统由FPGA、单片机控制模块、D/A转换电路和低通滤波模块构成，仅用单片FPGA就实现了直接数字频率合成技术（DDS），产生幅度稳定的正弦波。 - AMR Magnetic Head Design with Eliminating Harmonics and Sinusoidal Wave Output
一种具有消谐波正弦输出的AMR薄膜磁头设计 - The nonlinear drift-wave equation driven by a sinusoidal wave is discussed in a coordinate system moving in the driving phase speed.
在以驱动波相速度运动的坐标系中，用微扰法讨论。在正弦波驱动下的非线性漂移波的分波方程。 - In the paper, the author discovers a novel method of generating the PWM wave in real time by microprocessor. The method gets the pulse width by regular sampling, and generates the PWM wave by using the asynchronous pulse width modulation of a quasi& sinusoidal wave.
本文揭示了一种新型的用软件实时生产PWM波的方法，它采用规则采样法获得脉宽值，采用准正弦波异步调制生成PWM波。 - In this paper, we will use the theory of safe basin to examine ship's rolling under waves composed of two sinusoidal wave and irregular wave.
本文运用安全池破损理论研究了由两个正弦波组成的波群和随机波作用下的船舶横摇。 - The velocity profile and the center line velocity of jet flow field in three different actuation signals ( triangular wave, sinusoidal wave and square wave) and different actuation frequencies are studied experimentally.
实验研究了在三角波、正弦波和方波三种驱动波形和不同驱动频率下射流场的横向速度和中心线速度分布。 - A New Design of a Sinusoidal Wave Signal Generator
一种正弦波信号发生器的设计 - Design of the signal generator circuit of the sinusoidal wave based on LPM_ROM
基于LPMROM的正弦信号发生器电路实现方法 - Among giving a demonstration procedure, design one sinusoidal wave controller circuit inside 3 signal node sample to analyse.
在示例流程中，将一正弦波控制器设计电路中内部的3个信号节点进行采样分析。 - Finite element analysis for slope stability of dam model under action of sinusoidal wave
正弦波作用下模型坝的有限元边坡稳定分析 - Derection and power spectrum of an incident plane wave are estimated by evaluating amplitude and rate of phase change of the corresponding sinusoidal wave.
从相应正弦波求得的振幅和相位变化率可以检测平面波的入射方向和功率谱。 - The feedbacks signal regulation, sinusoidal wave generator, and phase-lock loop were realized by digital control, while self-tuning of PID parameter was implemented to attenuate influence in the presence of load variation.
介绍了输出反馈信号处理、正弦波信号发生与控制以及锁相环在数字控制中的实现方法，并采用PID参数自调整控制算法来抑制负载变化对逆变电源输出的影响。 - The output of sinusoidal wave;
输出正弦波； - Converter machine which generates square wave rather than sinusoidal wave voltage and current.
该种电机发出的电压和电流不是正弦形而是方波。 - The main module is made of the generator of sinusoidal wave, frequency control, range control, D/ A convert and the functions such as AM, FM, ASK, PSK, FSK, etc.
其主要模块有正弦波生成、频率控制、幅度控制、D/A转换和后级处理以实现AM、FM、ASK、PSK、FSK等功能。 - The limit sliding surfaces and the corresponding minimum safety coefficients of a dam model under sinusoidal wave action are calculated by using finite element method, and their time processes are thus obtained.
采用有限元边坡稳定分析方法，计算了正弦波动力作用下模型坝坝体最危险滑裂面和相应的最小安全系数，得到最危险滑裂面和最小安全系数的时间过程。 - The stable beat patterns were obtained at several wavelength point The curve of the linewidth of graded index rod external cavity semiconductor laser vs the injection current was got by using beat method 100 MHz sinusoidal wave FSK modulation coherent transmission experiment was carried out.
用拍频法测量了自聚焦棒外腔激光器单纵模线宽与注入电流的关系曲线。并进行了调制速率100MHz正弦信号相干FSK调制一解调实验。 - This paper introduces a driving circuit of half sinusoidal wave and speed detecting circuit for brushless DC motor.
结合西安微电机研究所为电动轨道车变速驱动设计的三相无刷直流电动机及其控制装置，介绍一种电流为半正弦波方式的驱动电路及由线路实现的电机速度检测。 - The main algorithm among them is as follows: dynamic range controllor, distortion-reduced preprocessing, sinusoidal wave oscillator and amplitude modulator.
其中的主要算法有：动态范围控制器、减少失真预处理、正弦波振荡器和振幅调制。 - For satisfying low noise and small vibration, the brushless DC motor torque ripple under rectangle wave driving and sinusoidal wave driving is analyzed.
在具体开发中，为了满足用户对风管式空调噪音低、振动小的要求，本文对方波驱动和正弦波驱动两种方式下，无刷直流电机的转矩脉动进行了分析。 - At the same time we validated the equality between traditional sinusoidal wave amplitude modulation and carrier-based triangular amplitude modulation.
同时通过仿真验证了三角载波幅值调制方法与传统正弦波幅值调制法的等效性。