第六章主要对角度变化率和离心加速度参数的获取技术进行了研究,提出了几种高精度测量脉冲序列多普勒频率变化率的方法。
The sixth chapter studies the techniques in measuring the bearings changing rate and centrifugal acceleration, and poses several algorithms of measuring pulse Doppler shift frequency changing rate.
本文以存储前移为主要思路,改进了离心场位移非接触测量技术。
The main idea of this lecture is put storing before the slip-rings to improve the centrifugal displacement non-contact measurement techniques.
用三维激光多普勒测速系统测量研究了一个离心压气机转子近端壁区三维紊流流场。
Three-dimensional turbulent flow of the endwall region inside a centrifugal compressor impeller was studied using a Laser Doppler Velocimetry.
因为这种特性的缘故,电容可变式加速表度与测量离心力或电梯之类设备的加速度和减速度是非常有用的。
Because of this characteristic, VC accelerometers are very useful for measuring centrifugal force or for measuring acceleration and deceleration of devices such as elevators.
本文的讨论结果为精密离心机及类似的运动载体上的动态干涉测量系统的分析设计提供了依据。
The results discussed in this paper provides basis for the analyses and design of dynamic interferometric measurement system, such as centrifuge and other rotator.
介绍了利用激光多普勒测速仪(LDV)测量离心泵蜗壳流道内部速度场时的速度与流量两种校核方法。
Two kinds of methods for verifying the precision of LDV when used in measuring velocity fields of the centrifugal volute are introduced.
针对简单土坡进行了离心模型试验,测量了土坡的位移场变化过程。
The histories of displacement fields of soil slopes in centrifuge were automatically measured.
在空分装置改造时,卧螺离心机在主换热器的每个板式单元的各个通道的进出口管线上增设了温度测量点。
When the air separation device is reformed, the temperature measuring point is added to the inlet and outlet pipeline of each plate unit of the main heat exchanger.
在空分装置改造时,卧螺离心机在主换热器的每个板式单元的各个通道的进出口管线上增设了温度测量点。
When the air separation device is reformed, the temperature measuring point is added to the inlet and outlet pipeline of each plate unit of the main heat exchanger.
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