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- A reasonable structure to ensure the ultrasonic device working in a stable status for a long time and continuous running. 结构合理,保证超声电气长时间连续安全运行;
- The aqueous solution of the oligodeoxynucleotides was degassed by ultrasonic device and centrifugation before analyzing by non-gel sieving capillary electrophoresis (NGCE). 在无胶筛分毛细管电泳分离分析之前超声波和高速离心脱气。
- Based on the bat s echolocation theory, a new model of navigation system for the blind was designed using microprocessor and ultrasonic devices. 基于蝙蝠回声定位的原理,本文设计了一种新的超声波盲人导航,对盲人前面道路上的障碍物进行距离和方向探测,系统把方位和障碍物大小信息转换成可听声。
- Methods Data of benefit and cost on 7 color ultrasonic devices in using are collected and analyzed by using Benefit Cost Ratio(BCR) method. 方法:对在用的7台彩超收益和成本数据进行采样,用成本效益比法(BCR)进行分析。
- Combining this information with data from the optical, video or ultrasonic devices greatly improves the accuracy of the tracking. 把这项资讯与来自光学、视讯或超声波装置的数据结合起来,就能大幅提高追踪的准确度。
- Methods Data of benefit and cost on 7 color ultrasonic devices in using are collected and analyzed by using Benefit Cost Ratio (BCR) method. 方法:对在用的7台彩超收益和成本数据进行采样,用成本效益比法(BCR)进行分析。
- Objective To find out the benefit and cost of color ultrasonic devices in our hospital after the drop of large equipment examine fee. 摘要目的:在大型设备检查收费标准下调后,了解医院彩色超声诊断仪的成本效益状况。
- Study of the Function of Ultrasonic Device Used in Slime Flotation 煤泥浮选用超声设备的性能研究
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- Design of ultrasonic wave guide device. 超声波导盲器的设计。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- She got the information by some device. 她运用某种手段获取了情报。
- This is a device for squaring the circle. 这是一个不可能实现的方案。
- Let's put the new device to the test now. 现在让我们现在来试验这部新装置。
- The data logger device has been fitted to ship's engine room. 数字记录仪装置已安装在船只的机舱里。
- The device had undergone extensive testing. 这种装置经受过广泛的试验。
- A device used to raise the nap on a fabric. 起毛机一种用于使纤维起绒毛装置
- An electronic device amplified the speaker's voice. 电子设备放大了演讲人的声音。