超声波的

The analytic studies of the MITA procedure based on dynamics and the function of thermo-diffuse and thermo-conduction combine these three physic field systematically. Compared with situation function with thermo-balance method, the analytic studies based on dynamics have less parameters approximation, and more precision. Meanwhile, the discipline of the microwave energy absorbed by tissue is should studied also.

基于动力学和热扩散、传导方程的微波热致超声波机制解析解的分析，将上述三类物理场有机地结合在了一起，与基于热平衡的状态解析分析相比，这一方法更少地对三物理场所涉及的参数进行近似，能更准确地反映微波热致超声波机制。

The yield of SCP is 22.3%, and the extraction ratio of the ultrasonic method was 36.58% more than that of the traditional method. The structures of sc by ultrasonic extraction do not change judging from the analysis by FTIR. The extracts of SCP exhibit strong antioxidant activity on lard and gingili. The sc and Vc on lard and gingili have synergic antioxidative effect.

辽五味子多糖的提取率可达到22.30%，超声波法提取比传统法的提取率高出36.58%，通过红外光谱分析，超声波浸提没有使辽五味子多糖的结构发生改变；辽五味子多糖对油脂具有较强的抗氧化性能，抗坏血酸对辽五味子多糖具有协同抗氧化作用。

First proposes designing the vibration body of the Ultrasonic Motor with anisotropic composite—CFRP (Carbon Fiber Reinforced Plastic), breaks the traditional design of the vibration body with isotropic material, and provides a new thought for the design of the Ultrasonic Motor afterwards.

首次提出了用各向异性复合材料CFRP(Carbon Fiber Reinforced Plastic)作为超声波电机振动体的设计思想，突破了以往采用各向同性材料作振动体的传统设计概念，为以后超声波电机的设计提供了一个新的思路。

According to characteristic of ultrasonic spreading in the air, the data disposal method of ultrasonic range finder, the hardware realization of the equipment and the method of temperature compensation used in order to improve the measuring precision had been discussed.

根据超声波在空气中的传播特性，重点讨论了超声波测距的数据处理方法、装置的硬件实现以及为提高测量精度采用的温度补偿方法。

sound velocity ; temperature ; stationary wave method ; ultrasonic wave

虽然用超声波测声速具有以上优势，但实验数据的精确度在一定程度上受到超声波信号发生器的稳定性、压电陶瓷换能器的效率、周围环境温度等因素的影响。

The crystalline,thermochemistry property and crystal appearance of ammonium tetramolybdate under ultrasonic were discussed.

摘 要：研究了超声波对两种不同结晶形态的四钼酸铵结晶过程的影响，揭示了超声波对钼酸铵溶液结晶的晶型、热化学性质和晶体形貌的影响规律。

When a two-dimensional tomogram is to be displayed, motion information associated with a direction orthogonal to the tomogram is colored and mapped on the tomogram to be visualized by using the volume data of a TSI image.

要約 一种超声波诊断装置以及超声波图像处理方法，在显示二维断层图像的情况下，使用TSI图像的体积数据将有关与断层图像正交的方向的运动信息，对该断层图像附加颜色进行映射来使之图像化。

The phase diagrams of PEG/phosphate aqueous two-phase systems and the partition properties of BSA in the systems The PEG/phosphate aqueous two-phase system was regarded as the research object, the contents of phosphate and the polyethylene glycol in the system were measured by weighting and freeze-drying method respectively. Two diagrams were successfully drawn, and the characteristics such as binodal curves, tie lines and lever rule of the phase diagrams of the aqueous two-phase systems were described, as well as the achieved phase diagrams were qualitative analyzed with thermodynamics.

本论文以聚乙二醇／磷酸盐双水相系统相图和相分离过程及牛血清清蛋白在双水相系统中的分配特性为研究基础，从探讨超声波对双水相系统组成物质磷酸盐和PEG溶液的作用机理入手，建立了静态环境中双水相萃取过程的相分离数学模型，揭示了超声波对双水相系统组成和溶质分配效率影响的规律。

According to demands of performance, author has designed a new Portable Ultrasonic Flaw Detection system by the scheme, which combines ARM+FPGA hardware framework with Embeddable Linux operation system.

该方案以便携式超声波探伤的设计需求为依据，采用&ARM+FPGA&硬件架构和嵌入式Linux操作系统相结合的设计思想，设计了一个满足性能要求的新型便携式超声波探伤系统。

In 1st chapter, the USM's developing history, features, classification, application and present research state are introduced respectively, as well as the content and purpose of this dissertation.

第1章主要介绍了超声波电机的发展历史、特点、分类、应用以及研究现状，并结合国内外超声波电机技术的发展趋势，阐述了本论文的研究意义和研究内容。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。