ultrasonic造句_ultrasonic例句_ultrasonic用法_优词词典

1. If the object is canted at a greater angle, there is no reflection of the ultrasonic pulses.: 如果该对象是在一个更大的角度斜，没有任何的超声波脉冲反射。

2. The accuracy of the time testing directly influences the measurement precision of the ultrasonic flow-meter with time difference method.: 应用时差法测量原理设计的超声波流量计，计时的准确度直接影响流量计计量精度。

3. Ultrasonic degradation of pesticide is a kind of rising technology with development potential.: 超声波降解农药是一项新兴的、但很有发展潜力的技术。

4. We have compared the result of ultrasonic extraction method with that of the method of water - extracting and acid - depositing or alcohol - extracting and acid - depositing.: 目的：研究超声技术提取黄芩中黄芩苷的最佳条件，用超声提取法与传统的水提酸沉法和醇提酸沉法进行比较。

5. The design of structure of ultrasonic transducer and circuit for signal disposing can realize dual air bubbles monitoring function.: 设计了超声波换能器的结构和信号处理电路，能够实现二重气泡监测功能。

6. Echo Sounder is a kind of acoustic measuring depth equipment, which can measure depth with the time between transmitted wave and echo on condition in which the speed of ultrasonic is fixed.: 回声测深仪是用来测量水深的一种声学测量设备，其以水中超声波的传播速度为确定条件，利用发射波与反射回波时间差来测量水深。

7. The principle, application and advantages are introduced of ultrasonic method for measuring wall thickness of hollow blade wax patterns in investment casting.: 介绍了在熔模铸造空心叶片过程中，用超声波测量法测量叶片蜡模壁厚的原理、应用和优点。

8. The progress and applications of ultrasonic motor are presented in this paper.: 本文对超声波电机的研究进展与应用前景作了综述。

9. Ultrasonic imaging well logging tool satisfies the needs of all kinds of complex situations of casing well through improving imaging quality and resolution.: 超声波成像测井仪通过改善成像质量和分辨率，较好地满足了各种套管井复杂情况的需要。

10. Radiographic inspection of all cross-point of welds, as well as all welds showing doubtful ultrasonic indications.: 对所有焊接交叉点及超声波显示有可疑迹象的所有焊缝的射线检查。

11. The mathematics model of measurement and the frame of system are constructed with the ultrasonic transmission in the flow, based on the flow velocity compensation.: 讨论了超声波在流体内传播过程中流速补偿问题，建立了流量测量的数学模型，并给出测量系统的结构框图。

12. The most useful item above was probably this 15 year old ultrasonic humidifier. It produces large amounts of real fog.: 上述项目中最有用的或许是这个有着15年历史的超声波增湿器，它产生大量真正的水雾。

13. Application results show clearly that this method is feasible and that the principle of leak detection by ultrasonic technique is effective to vacuum systems.: 实践表明，该方法是可行的。所给出的应用超声波技术检测真空系统泄漏的原理和检测方法是有效的。

14. The characteristic of transient response is an important parameter for ultrasonic motors.: 瞬态响应特性是超声波电机的一项重要性能指标。

15. Using the time-gain compensation and peak time detecting technique, the arrival time of ultrasonic echo can be correctly detected.: 采用了时间增益补偿技术和峰值时间检测技术，可正确检测超声波回波的到达时间。

16. The recent research and development of the technology of ultrasonic utilization at home and abroad have been introduced in this paper.: 本文从振动利用工程发展的角度，扼要地介绍近期国内外超声波利用技术的研究与发展。

17. Traveling wave ultrasonic motor is a new type of actuator driven by friction.: 行波超声马达是一种靠摩擦力直接驱动的新型驱动器。

18. The ultrasonic testing of forging defects.: 锻件缺陷的超声波检测。

19. These Ultrasonic Sensors evaluate the sound reflected by the object.: 这些超声波传感器评估对象的声音反映出来。

20. This paper expounds the measuring principle of ultrasonic liquid gauge, its practical hardware circuit and software design method.: 阐述了超声波液位计的测量原理，给出了实用的硬件电路与软件设计方法。

21. Frequency tracking is an important characteristic of ultrasonic power.: 频率跟踪是超声波电源的一个重要特性。

22. The determination of seed germination rate and germination quality was conducted under the condition of ultrasonic irradiation .: 利用超声波辐照绿豆种子，对种子进行发芽速度与发芽质量的测定。

23. Nor would he have known that ultrasonic vibrations from a plate-like transducer would shake those glass beads into the air to be tweezed and measured as they moved in suspension.: 爱因斯坦也无法知道由盘型传感器产生的超声波振动能将空中这些玻璃微珠钳除，再在它们悬垂在空中移动时进行测量。

24. Objective:To establish and develop a new technology of human ultrasonic tissue attenuation imaging(UAI).: 目的：建立和发展一种新的人体超声组织衰减成像方法。

25. Objective:To establish and develop a new technology of human ultrasonic tissue attenuation imaging(UAI).: 目的：建立和发展一种新的人体超声组织衰减成像方法。

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