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- 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 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。
- 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。
- ANALYSIS OF FROZEN ACOUSTIC SPEED FOR HOMOGENEOUS TWO-PHASE FLUIDS 对于均匀双相流体冻结音速的分析
- 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。
- The Spontaneous Broken Symmetry and Acoustic Speed in The Neutron Stars 中子星中的对称性自发破缺与声速
- 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。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- The motorcycles were spinning along at full speed. 摩托车正全速疾驰。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
- "More haste, less speed", as the saying goes. 常言道,“欲速则不达”。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries