ultrasonics

1. This paper describes a new method of flow measurement with ultrasonics.: 本文探讨了一种利用超声波测量的新方法。

2. Experiments with ultrasonics and brain lesions are done by universities.: 超音波实验和脑病变是在大学完成。

3. Machine parts of irregular shape can be washed very clean by ultrasonics.: 用超声波能把形状不规则的机件洗得很干净。

4. Conclusion Ultrasonics has the superior diagnostic value in thyroid adenoma.: 结论超声对甲状腺腺瘤有较高诊断价值。

5. There are also four external sensors for light, sound, touch, and ultrasonics.: 还有四个外部传感器用于光、声、触觉和超声波方面。

6. METHODS:The puerarin was extracted by ultrasonics, using methanol as solvate.: 方法：用甲醇作溶剂，超声提取。

7. In applications of ultrasonics, a variety of electronic instrumtation is used.: 超声波应用中，要使用许多电子仪器设备。

8. We can provide you with a variety of ultrasonics products that will get the job done.: 我们可以提供您各种超声波产品满足您的需求。

9. So the design of this kind of transducer is the kernel part of high power ultrasonics .: 因此，其设计和制作也是功率超声的核心内容。

10. A liquid atomizing nozzle utilizing the principle of ultrasonics is described in this paper.: 本文叙述了利用超声波发生器的原理来雾化液体的喷嘴。

11. Medical ultrasonics is a border discipline which combines acoustics and medical science together.: 医学超声是一门将声学中的超声学与医学应用结合起来的边沿学科。

12. In medical and other applications of ultrasonics, a variety of electronic instrumentation is used.: 超声波在医学和其它应用中，要使用许多电子仪器设备。

13. With ultrasonics, cavitation occurs throughout the tank, and all sides of submerged parts are cleaned.: 使用超声波，整个槽都有空化产生，水下的零件各个面都会被清洗。

14. This paper deals with the effect of ultrasonics on liquids flow through porous media, especially two-phase flow.: 本文主要研究了超声波对多孔介质中液体流动的影响，尤其是两相流动的影响。

15. Though he never talked much publicly about it, he kept up a healthy interest in ultrasonics for his entire life.: 尽管他很少在众人面前谈起，但是他一辈子对超声学都兴趣不减。

16. This paper introduced a new type of ultrasonics dental descaler measuring system based on ARM embedded technology.: 介绍一种新型的基于ARM嵌入式技术开发的超声洁牙机检测系统。

17. Objective To summarize the clinical significance of differential diagnosis with ultrasonics for solitary pulmonary mass.: 目的回顾性总结超声鉴别肺部孤立性肿块的临床意义。

18. Methods: ultrasonics extraction was used to extract. The optimum extraction process was confimed by the orthogonal test.: 方法：采用超声波提取、正交试验优化及高效液相色谱法测定所得翻白草中熊果酸的含量。

19. Ultrasonics. hand - held probe doppler foetal heartbeat detectors. performance requirements and methods of measurement and reporting.: 超声波学。手持探头式多普勒胎儿心音检测器。性能要求和测量及报告方法。

20. The principle of interaction between ultrasonics and polymer and the factors affecting ultrasonic action on polymer were illustrated.: 阐明了超声与高分子材料的作用原理，以及影响超声作用的因素。

21. The propagation of stress waves in solids can be considered as a part of the field of acoustics or ultrasonics depending on the conditions.: 应力波在固体中的传播，根据其条件可视为声场或超声场的一部分。

22. When the cladding thickness of rocket motor is measured with ultrasonics, the test echoes of the thin cladding will overlap in the time field.: 用超声测量火箭发动机装药包覆层厚度时，当包覆层较薄时检测回波信号会出现时域混叠。

23. In this paper, the essence of the ultrasonic vibration on the frictional properties is presented, based on the concept of virtual rollers excited by ultrasonics.: 基于所提出的虚拟滚动体的思想，阐述了超声波减摩的实质。

24. Ultrasonics sonochemistry is also called sound chemistry, it is a newly cross chemistry about speed-up chemical reaction, increasing reaction yield under ultrasound.: 超声波化学又称声化学，是利用超声波加速化学反应、提高反应产率的一门新兴的交叉学科。

25. So the impact of ultrasonic cleaning is clearly recognizable. But to truly understand the value of ultrasonics, one must understand how ultrasonic cleaners really work.: 超声波清洗对工业的推动和影响是显而易见的，要真正理解超声波的价值，我们需要进一步了解超声波的原理。

26. Microwave-and ultrasonics-assisted extraction(MAE and UAE) and heat reflux extraction(HRE) techniques were respectively used for simultaneous extraction of five polyphenolic acids, i.: 微波、超声波和热回流提取技术分别用于提取杜仲中的绿原酸、咖啡酸、没食子酸、原儿茶酸和香草酸，并用高效液相色谱进行分析。

27. Microwave-and ultrasonics-assisted extraction(MAE and UAE) and heat reflux extraction(HRE) techniques were respectively used for simultaneous extraction of five polyphenolic acids, i.: 微波、超声波和热回流提取技术分别用于提取杜仲中的绿原酸、咖啡酸、没食子酸、原儿茶酸和香草酸，并用高效液相色谱进行分析。

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