测距仪除应用于军事领域外，还广泛适用于航道、邮电光缆和电力电缆铺设等领域的距离测量和目标方位的确定。
Rangefinders are widely used to measure distance or detect target orientation in military affairs, as well as in detecting sea-route, laying cables or fibers.
表征测井仪器可以测量的从井壁(或仪器表面)到地层的探测距离。
A distance that characterizes how far a logging tool measures into the formation from the face of the tool or the borehole wall.
通过对比研究激光对漫反射大目标、小目标和“猫眼”光学镜头的回波信号，给出激光主动侦察原理：对目标的距离测量应用脉冲激光测距原理实现；
Theprinciples of the laser active reconnaissance are explained via the comparison of the echo signal. target ranging isrealized by adopting the principle the pulse laser ranging.
由于光学测距传感器能够有效地避开敌方电磁干扰并对目标距离进行测量，因而在现代飞机上仍然得到了广泛应用。
The optical distance measurement sensor can effectively escape electromagnetic interference coming from the hostile and measure the target distance, so it is still be used widely on modern aircraft.
在红外激光测距中，一般是通过测量发射连续激光脉冲和被测目标回波信号的相位差而求得被测距离的。
We obtain the distance by measuring the difference of the phase between the continuous laser signal transmitted and the signal reflected by the object in the infrared rays distance measure.
对于中程距离的测量，从测量速度、精度和可靠性的折衷方面来讲，相位式激光测距法优于其它的测距法。
In terms of speed, accuracy and reliability for medium range measurement, phase shift laser rangefinder is superior to other methods.
提出一种可以测量1米以上绝对距离的光纤干涉测距系统。
An optic fiber interferometric system for measuring absolute distance up to 1 meter is presented.
游标测距技术是一种新颖的相位测距方法，该技术可以提供精密的径向距离测量值，其随机误差小于四分之一波长。
Range Vernier technique is a novel phase ranging technique, which can provide radial measurement with noise values at sub-qtr-wavelength level.
根据集中参数线路模型算法的实测距离，换算成与模型匹配的正序测量阻抗。
The measured distance of the lump parameter circuit model can be converted to the correspondingly matching positive sequence measured impedance.
采用该算法可以方便地测量多频连续波雷达系统的零距离，提高雷达系统的测距精度，减小测距的系统误差。
Using this algorithm, the zero range in CW radar can be measured conveniently with range accuracy improved and range system errors decreased.
目前被动声探测距离精度还不能满足跟踪的需要，因此，反直升机智能雷对目标的跟踪问题归结为仅有角测量的跟踪问题。
Tracking target by using anti-helicopter mine (AHM) is actually the bearing-only measurement because precision of range detected by passive acoustic measurement cant satisfy the need of tracking.
结果表明，在水下有效测量距离范围内，利用磁偶极子辐射源进行被动测距与跟踪的方法是有效的，具有较高的测距精度。
The results of simulational experiment show that the method of passive ranging and tracking is effective and fairly precise by the magnetic dipole sour ce within the undersea functional range.
利用多普勒频移原理实现了运动目标速度测量，利用脉冲回波测距原理实现运动目标距离测量。
The speed of moving-target was measured based on the principle of PD frequency shift, and the range of moving-target on the pulse-echo principle.
本文还介绍了基于相位测量技术的距离游标测距技术。
In addition, this paper presents the vernier technology based on the phase measurement.
该设计是以空气中超声波的传播速度为确定条件，利用超声波反射时间为参数来测量待测距离。
The design is based on the velocity of the air ultrasound to determine the conditions for the use of ultrasound reflection time parameters to measure the unknown distance.
本文将伪随机码应用于超声波测距中，解决了超声波测距中存在的测距精度低和测量距离近的问题。
PRBS is applied in ultrasonic distance measurement in this article, which resolves some problems existing in it.
该系统以空气中超声波的传播速度为确定条件，利用反射超声波测量待测距离。
The system could measure certain distance on the premise that the speed of reflected wave in the air is fixed.
分析测量误差与调制电流大小的关系，进而确定短距离测距的最佳实验条件。
The measurement error is found to decrease with the increase of the modulation current and this relation is applied to finding the optimum experimental condition for the short distance measurement.
本文介绍一种供运动员用的遥测心率监护仪。遥测距离达30米，可用年运动员比赛或训练时的心率测量，也可用于保健心率监护。
This paper introduces a portable telemetric monitor for monitoring athlete's heart rate in the match or exercise or in health care at 30 meters telemetric distance.
通过运用修正后的运动学模型对车身点实施测量，并与跟踪仪的实测距离数据进行比较。
Car body points were measured by using the modified kinematics model and compared with the distance data of laser tracker.
本文介绍了汽车倒车测距仪的功能确定、测距原理、设计方法及技术实现，介绍了汽车与障碍物间距离测量的信号处理方法。
The function confirmation, meterage distance principle, design means and technique implementation of telemeter which is for motor move backward ate introduced.
本文介绍了汽车倒车测距仪的功能确定、测距原理、设计方法及技术实现，介绍了汽车与障碍物间距离测量的信号处理方法。
The function confirmation, meterage distance principle, design means and technique implementation of telemeter which is for motor move backward ate introduced.
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