The evaluating method of measuring distance of radiation thermometer is analyzed.
分析辐射测温仪测量距离的评价方法。
It has many advantages, such as short measuring distance, low requirements on the environments and easy implementation.
该方法具有测试距离近，对测试环境要求比较低，在室内测量容易实现等优点。
A newly developed voice communication device which is used in the optoelectronic measuring distance instrument is described in the paper.
本文报道了作者新近研制成功的光电测距仪话音通信装置。
As a kind of new timing, measuring distance, navigation and positioning system, the technology of GPS is gradually used in traffic and other fields.
GPS技术作为一种精密的授时、测距、导航、定位系统，已经开始在交通等领域得到应用。
It also has the function of automatic expansion of measuring distance, automatic selection of the superior accuracy according to the measuring range.
还有测量量程自动扩展、根据测量范围自动选择最佳精度的功能。
Based on ultrasonic measuring distance technology, a new method of detecting obstacle and giving a wide berth used in electric wheelchairs is presented.
根据超声波测距原理，提出一种基于超声测距技术的电动轮椅车检测障碍物、避障的新方法。
This paper describes the principle and realizing technique of measuring distance, for measuring distance fuze with the system of frequency modulation continuous wave (FMCW).
论述了在主动调频连续波(FMCW)体制测距引信中实现精确测距的原理及其实现技术。
The principle of ultrasonic measuring distance in the air was analyzed. A method of improving the measurement precision by correcting transmission speed with inspecting temperature was put forward.
分析了空气中超声波测距原理，提出了通过温度测量修正超声波传播速度，提高空气中测量精度的方法。
The principle of ultrasonic measuring distance in the air was analyzed. A method of improving the measurement precision by correcting transmission speed with inspecting temperature was put forward.
分析了空气中超声波测距原理，提出了通过温度测量修正超声波传播速度，提高空气中测量精度的方法。
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