超声波

Deseret News,UT- Nov 11, 2006… against your molars when chewed.

deseret新闻，超声波-2 006年1 1月1 1日……你对磨牙时咀嚼。

Using ultrasound test to determent a fetus's gender is .illegal.

在印度使用超声波判断胎儿的性别是非法的。

Is a professional ultrasonic cleaning, ozone detoxification products of research and development, production, and marketing enterprises.

深圳市通超电子有限公司是一家专业从事超声波清洗，臭氧解毒类产品的研发，生产，和销售的企业。

In fact there is a precedent for a non-invasive diagnostic tool in routine use in antenatal care, namely ultrasound scanning.

事实上，在产前照护已有无侵略性诊断工具的先例，亦即超声波诊断。

Key words 〗 Ultrasonic extraction; Semi volatile organic compounds ; Soil; Methylene dichloride; Soxhlet extraction

关键词〗超声波萃取；半挥发性有机物；土壤；二氯甲烷；索氏提取

First the traditional non-optical detection technology for gas concentrations is briefly introduced, such as ultra-sound technology, gas sensing, catalytic thermal, gas chromatography, interferometry applications, and then the spectral analysis based on the concentration of gas detection is discussed. The latest technological developments on the differential absorption spectroscopy, Fourier transform infrared spectroscopy, tunable laser diode laser absorption spectroscopy, laser radar and differential absorption Raman scattering laser radar, laser-induced fluorescence spectroscopy, laser Photoacoustic Spectroscopy are reviewed in detail.

首先对传统的非光学气体浓度检测技术作出了简单的介绍，包括超声波技术、气敏法、热催化法、气相色谱法、干涉法应用技术，被动检气管法，然后重点阐述了基于光谱学分析气体浓度检测技术的最新发展动态，其中分别对差分吸收光谱技术、傅里叶变换红外光谱技术、可调谐激光二极管激光吸收光谱技术、差分吸收激光雷达和拉曼散射激光雷达、激光诱导荧光光谱技术、激光光声光谱技术进行了详细介绍，最后提出了现代气体浓度检测技术的发展方向。

The chlorophyll protein complexes of the thylakoid membranes solubilized with high concentration of digitonin combined sonication are isolated by means of nondenatured DOC-PAGE, and their biochemical and photochemical properties examined.

采用含PEG保护剂的提取介质提取类囊体，高浓度毛地黄皂苷与超声波破碎类囊体膜，非变性DOC-PAGE分离色素蛋白复合物。

Diglyceride is one kind of new and promising chemical product. In this paper, the preparation of DG in different conditions were studied.

本论文主要对双甘酯的酶促甘油醇解、水解以及超声波外力场辅助酶促水解制备进行了研究。

Diglyceride is one kind of new andpromising chemical product. In this paper, the preparation of DG indifferent conditions were studied.

本论文主要对双甘酯的酶促甘油醇解、水解以及超声波外力场辅助酶促水解制备进行了研究。

So,they put forward new idea about study the relation of parameters with the dilatancy of rocks and the ultrasonic S-wave characteristics.

于是提出了进行岩石扩容现象和超声波横波特性等参数相互关系研究的新思路。

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。