pulse sampling的例句大全

Owing to GPS clock, which has no accumulative error, and quartz oscillator, which is very stable, the time counting value is obtained without delay via hardware by combining high speed sampling and PPS ( Pulse Per-Second)-snapping.

利用GPS时钟无累计误差和高精度晶振频率稳定性高的特点，并将高速采样与秒脉冲捕捉有机结合，通过硬件方式无延时地捕捉秒脉冲以获取精确的时间计数值。

A two-dot sampling method of SPWM with nonsymmetrical rules was presented. It made the generation time and width of pulse closer to the nature sampling method, so the content of output humorous wave was reduced effectively.

提出一种两点式不对称规则SPWM工程采样法，使脉冲发生时刻和宽度更接近于自然采样法，从而可有效地降低输出谐波含量。

Optoelectronic pulse techniques is the last measurement method for calibrating the risetime of a high speed sampling oscilloscope.

光电脉冲法是解决高速取样示波器上升时间校准问题的最新技术。

Insulator Leakage Pulse Current Acquisition Based on Time Sharing Sampling Technology

基于分时采样技术实现绝缘子泄漏脉冲电流的采集

The cooperative object for laser system is a plane mirror placed at a remote position. The light pulse of light source transmitting and signal sampling are controlled by a microcomputer system.

激光系统的合作目标为远处一平面镜，光源发射光脉冲和信号采集由微机系统控制。

The design used pulse cycle measurement to shorten sampling time, advance the delicacy, and make the metrical result precise and stable.

运用了脉冲周期测量法，使采样测量周期缩短，灵敏度提高，测量数据精确，读数稳定。

Pulse width modulation is difficulties and focus in the inverter control system. This task in-depth study of several digital SPWM generation methods ( including the tangent approximation sampling method and the secant approximation sampling method).

脉冲宽度调制技术是逆变控制系统设计的难点，本课题深入研究了几种SPWM的数字化生成方法（包括切线逼近采样法和割线逼近采样法）。

It is difficult to analyse the sampling Control system with pulse width modulation.

对宽度调制的脉冲系统的分析比较困难。

According to the experimental results, the distortion induced by the chirp of sampling pulse and walk-off between polarizations is analyzed.

根据实验现象，论文提出并分析了采样光脉冲啁啾与偏振光走离共同作用对量化输出结果的影响。

The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.

研究了高速旋转叶片振动实时监测系统，叶端定时传感器、传感器脉冲信号采集电路和叶片振动信号的实时分析和处理。

Orthogonal sampling and pulse compression are the forepart of radar signal processor.

正交采样和脉冲压缩是雷达信号处理（RSP）机的前端。

The simulated applications are in driving threshold, state overturn, light transmission rate, the switching and memory behavior of the FLCD for different drive voltage ( including amplitude, pulse wide and duty cycle) and sampling parameters.

通过引入多种激励源，控制激励信号的幅值、脉宽、占空比和取样参数，对FLCD的驱动阈值、状态翻转、透射率、响应时间和记忆行为进行了实时仿真。

have designed the interface of ultrasonic transducers of measuring distance and pulse encoders of sampling velocity which use the dsp as the processor;

设计以DSP芯片为核心的超声波测距传感器和光电脉冲编码器的接口电路；

a practical software method filtering out pulse disturbing signal based on error theory and plc's programmed instruction was presented, which ensures the reliability of plc data sampling, improves anti-jamming ability of control system.

基于误差理论及PLC编程指令，提出了一种剔除脉冲干扰信号的实用软件方法，保证了PLC采集数据的可靠性，提高了控制系统的抗干扰能力。

The other is of capstan. To produce servo controlling signal, frequency splitting, sampling and retaining, and pulse duration modulating are decisive techniques.

在录像机伺服控制过程中，信号分频、取样保持和脉宽调制占据主导地位，信号分频直接影响取样精度，而取样脉冲经脉宽调制后的方波信号作为反馈电压直接控制电机。