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- Measurement of air speed, typically in feet or meters per minute. 空气速度的测量，典型的单位为每分钟英尺或米。
- air speed measurement 风速测量
- Odometry Used for speed measurement and distance measurement. 里程计用于测速和测距。
- The runners slackened their pace. Air speed slackened. 赛跑者放慢了步子。飞行速度变慢了
- Ultralow Speed Measurement by Laser Doppler Velocimetry[J]. 引用该论文 郭继华;徐正奇;殷纯永.
- Just 200 of the 1000 A330 and A340 jets currently in service are equipped with air speed indicators made by Thales. 目前服役的1000架A330和A340客机中，只有200架使用的是该公司的航速测量仪。
- In particular, they were reviewing the performance of a Pitot tube, part of the speed measurement system. 调查人员在着重检查速度测量系统的组成部分--空速管的性能。
- As laboratory instruments, they may be made to give excellent results; and they are particularly well suited to the measurement of low air speeds. 作为实验用的测试仪器，这类风速计可制作得很精确。而且，它们特别适合于测定低气流速度。
- Speed measured in nautical miles per hour is referred to as knots. 依据测量每小时多少海浬的速度称之为节。
- There will be a relation between the air speed and the amount of twist of the wire necessary to hold the plate in normal presentation to the current. 在这种情况下，气流速度与扭丝为使摆动片同气流保持位置关系所要产生的扭转量之间存在某种关系。
- A multichannel spectrophotometric system has been designed for semi-automatic biochemical analyzer to carry out high speed measurement. 摘要设计了一种用于半自动生化分析仪的快速多波长分光光度系统。
- It proves that the effect of different air speed in greenhouse on muskmelon was significant and the best air speed is 1.0 m/s. 说明温室内的气流运动速率对厚皮甜瓜的生长发育和产量品质有显著影响;并以1.;0 m/s的气流运动速率效果最好。
- This paper mainly introduces the characteristics of the DSP chip TMS320VC5402 in speed measurement of claw passenger trucks. 针对中国金属矿山斜井人车的测速问题,主要介绍了DSP芯片TMS320VC5402的特性。
- If the air been used as the heat exchange medium, the cooling efficiency can be increased by properly enlarging the cooling surface and air speed. 同时，若油压系统以空气为热交换介质时，其冷却效率亦可经由选择最佳冷却面积与通过冷却器气流速度予以提高。
- While descending to3000 feet, a barge swan shot past smashed the pilot tube( pilot head), air speed indicator out of order. 在下降到3000英尺的过程中，一只大天鹅很快越过，撞坏了空速管。真空速表失效。
- Products to be displayed Infrared surveillance, Automated fingerprint Identification Systems, Multiple biometrics systems, Access control, speed measurement systems. 红外线监视器,指纹自动识别系统,多种生物特征鉴定系统,门禁系统,测速系统。
- HMSMC had excellent dehumidifying ability under the low processing air temperature, low air speed, or high relative humidity condition. 在处理风温度较低、风速较小及处理风湿度较大的前提下，块体复合物除湿性能较好。
- As a matter of principle, the speed measurement systems shall meet the same requirements as regards functioning and reliability as the braking equipment itself. 和制动设备的要求一样，速度检测系统必须满足可靠性和功能性的要求，这是一个基本的原则。
- Wind speed measurements shall be made with a cup classified anemometer. 用已分好类别的杯状风速计进行风速测量。
- The unique advantage of FPGA in the course of real time and high speed measurement is described, and the theory and realization process of phasometer are described. 阐述了在实时高速测量场合运用FPGA器件的优势,并给出了这种新型数字鉴相器的基本原理和具体实现过程。
