sine的例句大全

Third, The VFOS does not appear to be very sensitive to the interslice force functions ( constant and half-sine function).

不同的条间力函数假设（常数和半正弦函数）对边坡的矢量和安全系数影响很小。

Study and test of sine pulse width modulation transistor inverter

正弦波脉宽调制型晶体管逆变器的研究与试验

Theoretical error estimation of sine AC sampling

正弦交流采样理论误差的估计

The Sine-Gordon equation is a nonlinear form associated to the telegraph equation. It originates in the name of the Klein-Gordon equation in relativistic field theories.

Sine-Gordon方程为电报方程的一种非线性形式，它和相对论性场论中的Klein-Gordon方程有很密切的联系。

Using DFT to calculate SNR and harmonic distortion of telemetry seismic data acquisition system, if the recording length of data is not integral multiple of sine wave's period, the energy of the fundamental wave and its harmonic will leak to the vicinity region.

在用离散傅里叶变换（DFT）计算遥测地震数据采集系统的信噪比（SNR）和谐波畸变时，如果数据记录长度为正弦波周期的非整数倍，基波及谐波的能量会泄漏到邻近频率。

In this paper, the bending problem of unbonded contact of beams on tensionless winkler foundations is investigated by sine series and principle of minimum potential energy.

利用正弦级数和最小势能原理，解答了无拉力Winkler地基上梁的脱离问题。

The vibration simulation model of a transducer system in thermosonic wire bonding was established by finite element method and verified by electrical sine sweeping exciting experiment.

在建立热超声引线键合换能系统各子部分运动方程的基础上，利用有限元方法建立空载情况下换能系统的振动特性仿真模型，并采用正弦扫频方法验证仿真模型。

The design models of blank of tapered wall thickness cone and equal wall thickness cone with deviation from sine law are presented.

同时给出了考虑偏离正弦律强力旋压等壁厚和变壁厚锥形件毛坯的设计模型。

General procedure to formulate Hamiltonian theory of the completely integrable nonlinear equations and its application to the sine-Gordon equation

完全可积的非线性方程建立哈密顿理论的一般方法和对SG方程应用

The Examination of the Sine Bar for the Petroleum Thread Gage

石油专用螺纹量规的正弦规检定

Three-Dimensional Contouring by Using Quasi-Sine Characteristic of Moire Pattern

利用莫尔条纹的准正弦特性的三维轮廓术

Three-phase sine wave wave signal can be symmetrical three-phase alternating current after power amplifying.

三相正弦波信号经功率放大器放大后成为对称三相交流电。

Three-phase voltage type PWM rectifier compared to the conventional diode-controlled rectifier or thyristor phase-controlled rectifier has the advantages of the sine of the net measured current, unity power factor, energy flow in both directions, the system can run in four quadrant.

三相电压型PWM整流器相对于传统的二极管不控整流或者晶闸管相控整流具有网测电流正弦化、单位功率因素、能量双向流动、系统可四象限运行等优点。

An Improved Sine-Fitting Estimation Method for Time-Base Distortion

一种改进的正弦拟合时基失真估计算法

This paper presents a new precise evaluation method for time base and trigger characteristics of digital storage oscilloscope. By using sine wave curve-fit method, the time-base, the slope of trigger, trigger level, trigger delay, and the trigger jitter have been evaluated accurately.

本文提出了一种数字存储示波器时基和触发特性的精确评价方法，通过使用正弦波拟合法，其时基准确度、触发沿斜率、触发电平不确定度、触发延时误差以及触发沿晃动被精确评价；

It is usually to go through the digital time conversion signal by performing a digital-to-analog converter for generating sine wave.

它一般是要经过数字式的时间转换信号再通过执行数模转换产生正弦波。

The relation of the impact force on the chin with time pulse was represented as approximately half sine.

实验描述了下颌骨在撞击作用下的动态响应规律，表明颏部所承受的撞击力大小与时间成半个正弦波函数关系。

It gives the flow charts of main program, the AD sampling, generate reference sine wave, the timer interrupt of the SPWM and does related experiments.

在软件方面，给出了主程序、AD采样、产生基准正弦波、定时器中断产生SPWM的软件流程图，并进行相关的实验。

In this paper, the matrix converter ( MC) is considered as a virtual AC DC AC converter. Sine pulse width modulation ( SPWM) control technique is applied to control it.

通过把矩阵变换器等效为虚拟的交直交变换器，将SPWM控制技术应用于其中，提出了矩阵变换器的SPWM控制策略。

And besides switching could control the system current to be sine wave that is in-phase to system voltage.

开关除了能控制系统电流为无谐波的正弦波，还能使系统的电流与电压同相。