测速

Based on the radial acoustics, general principles of acoustic correlation velocity measurement technology is introduced.

从射线声学模型角度阐述了声相关测速的基本原理及测速方法.

Coil target is an effective method to pill velocity measurement.

线圈靶测速是一种行之有效的弹丸速度测量方法.

Using the system optimization method, designed the X band DRO, which reached the desired specification.

利用优化的系统设计方法，根据测速雷达对信号源的要求，设计的X波段介质振荡器达到了预定的设计指标。

Replacement ammunition must pass the requirements of the declared Division as tested by the match chronograph.

候补弹药必须经由官方测速器测试并通过其申请报名组别的规定.

Instead of traditional solid particles in PIV, emulsify ied air bubbles are used as PIV particles.

本文介绍一种适用于水洞力学实验的采用乳化空气泡做为示踪粒子的PIV测速技术.

This paper analyzes the necessity for the calibration of LDA system.

分析了激光多普勒测速（LDA）系统校准的必要性，提出了用单一粒子已知的确定速度作为速度标准的新思路。

The video frequency speed measurement research.

视频测速研究.

Your speedometer is stuck in the max speed position.

你的测速表卡在最高速度位置上.

The driver was flashing his lights to warn others of a speed trap.

司机闪动了几下灯光,以提醒其他司机进入了测速区.

The velocity transient signals of particles in riser a laser Doppler velometer.

由激光多普勒测速仪获得了提升管中颗粒速度的瞬时信号,分析了提升管中颗粒的微观运动特征.

The Simulation of Doppler Velocity Log System of Underwater Vehicle.

水下机器人多普勒测速声纳系统仿真.

The simulation proved that the algorithm can accomplish the pulse Doppler identification under great acceleration.

最后仿真表明,该算法可以完成高加速度下的脉冲多普勒测速.

The Doppler Velocity Log ( DVL ) simulation system for the underwater vehicle has been built in this paper.

本文建立了水下机器人的多普勒 测速 声纳 仿真系统.

By this method the probability of false alarm P _ ( fa ) is greatly reduced and the minimum de.

此外,该方法还可以大大降低系统的虚 警概率 并用仿真研究了最小可检测速度.

Obvious examples are potentiometers and tachogenerators to monitor the posit ion and speed of a shaft.

反映转轴位置和速度的电位器与测速发电机是我们最熟悉的传感器的例子.

The highest resolving power and higher determination speed are achieved in the instrument.

该仪器具有光学分辨率高、检测速度快、微机控制自动化程度高的优点.

Its simpleness , high accuracy and adaptability are verified by both the theoretical calculation and experiment.

理论推导和实验数据表明,该方法实现简单,测速范围宽, 精度高.

Tape coiling velocity measuring sensor device.

卷带式测速传感装置.

The turbulence properties of annular space a cyclone were investigated by using the Laser Doppler Velocimetry.

采用激光多普勒测速系统测试了蜗壳式旋风分离器内的流场,分析了环形空间内的湍流特性.

The match chronograph readings must be verified each day in the following manner.

赛会测速器的读数必须每天经由以下的方法来做验证.

There are many difficulties for PIV technique application in towing tank.

PIV（粒子图像测速）技术在拖曳水池中的应用面临诸多困难。

The principles and characteristics of the speed and position measuring of maglev train were analyzed.

分析了国内、外磁悬浮列车中采用的测速定位技术的基本原理和特点.

The paper presents a high accuracy digit velocity device and speed feedback control loop.

介绍一种高精度数字测速装置及转速反馈控制环.

A on a log line used to measure the speed of a ship.

带有旋转扇的测量船航行速度的鱼雷状测速器.

Watch out there's a speed camera!

注意,那里有一台测速相机!

Odometry Used for speed measurement and distance measurement.

里程计用于测速和测距.

High resolving power and high determination speed are achieved in the instrument instrument and the computer.

该仪器具有光学分辨率高,检测速度快,微机控制自动化程度高的优点.

This frequency multiplier may be used satisfactorily as the output stage some velocity radar.

这种倍频器可以满意地用作为某型测速雷达的输出级.

On a land vehicle the speed input is usually obtained from the speedometer drive system.

对地面运动体,输入速度通常由测速计的驱动系统来供给.

In the software structure design, we divide it into grid connection subprogram and speed measuring subprogram.

在软件设计上, 首先分为并网和测速两大功能模块.