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- acoustical speed test 波速测试
- And do the WIFI speed test many times. 和做WiFi的速度测试了很多次。
- Sample speed test for Transport Stream construction. 针对传输流结构的样本速度测试。
- A paper and a pencil were in my hand, however, and Harned was dictating to me, giving me a speed test in shorthand. 哈内德在给我口授着什么，让我做速记的速度测试。
- The precision of count and speed test of inductive loop vehicle detector relates the veracity of traffic flux statistical result,which is verifiable key item. 环形线圈车辆检测器的计数精度和测速精度关系到交通流量统计结果的准确性,是计量检定的关键项目。
- There are big variations between broadband speeds in the same street, a new broadband speed test has revealed. 一项新宽带速度测试结果显示，同一条街上的宽带速度有很大变化。
- Modelling of the Pressure effect on Acoustic Speed in 2-Propanone under a Broad Range of Temperatur 3. 3.;盐酸浓度超声非插入式传感系统的正向及逆向建模。
- The basic structure is introduced for JR East the latest Shinkansen high speed test EMU FASTECH360. The main technical characteristics of E954 type FASTECH360 are illustrated along with the parameters and recent test results. 介绍JR东日本公司开发和研制的最新新干线高速试验电动车组FASTECH360基本结构,阐述了E954型FASTECH360S的主要技术特征,描述了其参数和近期的试验情况。
- Through technical cooperation with Italian AGUSTA, the company introduces the international advanced technology into the design and R&D of high power and high rotation speed test bench for helicopter. 与意大利AGUSTA公司进行技术合作，将国际先进技术注入到了直升机大功率、高转速试车台的设计研制中。
- The principle and method of measuring the acoustic speed CVD diamond film with piezoelectric film detecting laser ultrasonic system are presented. 本文介绍了压电薄膜检测的激光超声系统对CVD金刚石膜声速测量的原理及方法。
- The conventional long-base line(LBL) positioning system for ROV in deep-sea mining produces large errors due to the variation of acoustic speed along the water depth. 摘要对于深海采矿集矿机ROV的定位，采用传统的长基线水声定位系统通常存在较大误差。
- Rotational speed test device based on Hall sensor 基于霍尔传感器的转速检测装置
- The showcase, by running a small train, displays Doppler speed testing, materials detection, noise monitoring, supersonic distance testing, track weighing, and photoreader, etc. 该展台用一个小火车运行来展示多普勒测速、材料探测、噪声检测、超声测距、轨道称重秤、光电计次等等。
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- Electromechanical equation of piezoelectric crystal stack is derived from the piezoelectric equations of constant D and constant stress,but the acoustic speed of under the constant E is used in design in practical transducer design. 推导晶堆的机电状态方程时 ,选用的是恒定电位移及恒定应力时的压电方程 ,最后设计计算时却又用的是恒定电场下的声速。
- Motorcycles-method of maximum speed test 摩托车最大速度的测量方法
- Lowest continuous speed test with load 最低稳定工作转速试验
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- Maximum speed test method of automobiles 汽车最高车速的试验方法
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
