查询词典 acoustic

The application case into a geotechnical investigation of a tunneling project shows that the new acoustic borehole televiewer can give large quantities of effective and apparent data rock mass around borehole, and these data are very good basis for the quantitative analysis of engineering design and point out one effective access to improve the technological level of geotechnical investigation.

通过在某隧道工程区勘察工程中的应用研究，说明新一代超声波钻孔电视可以提供大量有效可视的钻孔岩体定量数据，为工程设计的定量化分析提供了详细的数据资料，为提升现有的工程勘察技术水平提供了一条有效的技术途径。

The breakouts began to occur under the depth of 1200m in the main borehole of Chinese Continental Scientific Drilling, 82 breakout images are collected from acoustic borehole televiewer data between 1200m and 2010m.

中国大陆科学钻探主钻孔在1200m深度以下出现了钻孔崩落现象，我们在1200m至2015m的范围内采集了82个钻孔成像测井图象资料。

Inear Acoustic is a member of the Telos group of companies along with Omnia and Axia.

A与Omnia和Axia同为Telos集团旗下公司。

The objectives of this study are to investigate the cavitation intensity and acoustic pressure for various liquids of pure water, tap water, ethanol, ethylene glycol and tetrachloroethylene.

本研究针对纯水、自来水、乙醇、乙二醇、四氯乙烯及丙酮等四种化学溶液进行超音波音压及空泡强度的调查。

In this thesis, localized electronic states in semiconductor SLs with structural defects, and the acoustic phonon transmission and thermal conductance in the low dimensional nanostructures are investigated.

本文对含结构缺陷超晶格中的局域电子态的性质和低维纳米结构中的声子输运和热导性质两个方面作了有益的探索，获得一些有意义的结果。

Results show that acoustic energy can be increased significantly by adding the proper content of the thermite, and the optimal thermite content is 25%.

结果表明，添加适量的高热剂时，能够显著提高声能。

In order to discuss the effect of combustion heat of the products on acoustic radiation characteristics, the underwater combustion for different thermite contents of pyrotechnic compositions were studied with underwater acoustics system.

为探讨燃烧产物热量对声辐射特性的影响，采用水声测试系统，实验研究了高热剂含量不同的药剂水下燃烧时的声辐射特性。

In this paper, a variety of techniques acoustic emission, infrared thermography, scanning electron microscope, etc.

它的破坏机理与纤维、基体组分的性能，粘结强度，纤维铺设方向和顺序，工作条件等有关。

The acoustic thermometry has many advantages, compared with conventional methods of temperature measurements.

声学测温是一种先进的温度测量方法，与传统方法相比，具有很多优势。

This paper emphasized on the investigation and comparison of two different methods of acoustic velocity thermometry in gas medium,as well as an analysis of their advantages and disadvantages respectively.

本文着重对气体介质中声速测温的两类测量方法进行了研究和比较，分析了其各自的优势与不足。

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。