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- acoustic variable measurement 声变量测量
- It has multiple interfaces matching with CSU,and it can realize electrode array measurement,perforation coring,acoustic variable density logging,and so on. 该系统采用微型计算机和高速处理技术 ,应用计算机自动控制理论 ,设计了多道与CSU仪器配接的端口 ,能实现电极系测量、射孔取芯、声波变密度、连斜测量等多项功能。
- By means of the multidisciplinary analysis of acoustic variable density logging data and dynamic/static data of oil fie. 声波-变密度测井主要应用于检查新井固井质量,为新井投产提供资料。
- The status for acoustic variable density log in Daqing Oilfield is introduced including applied techniques and logging tool levels. 介绍了大庆油田声波变密度测井的现状、应用的技术和仪器的水平。
- Variable measurement of rock damage is the groundwork in study on damage mechanism of rocks and the key issue to bring the rock damage theory into practice in rock engineering. 岩石损伤变量的测定是岩石损伤力学分析研究的基础,岩石损伤理论付诸岩石工程实践必须解决岩石损伤检测的问题。
- The time variable measurement of high distinguishability is one of key technology in magnetostrictive liquid level sensor in order to realize high accuracy measurement. 高分辨力时间量检测是磁致伸缩液位传感器实现高准确度测量的关键技术之一。
- Of, relating to, or being a device in which data are represented by variable measurable physical quantities. 类比数据的关于或作为一种仪器,其数据由可测物理变量代表
- Of,relating to,or being a device in which data are represented by variable measurable physical quantities. 类比数据的关于或作为一种仪器,其数据由可测物理变量代表。
- Identifying micro-rings through acoustic variable density logging 用声波变密度测井识别微环的存在
- The average sagittal position of the thoracolumbar spine, a calculation based on the AUC, is a less variable measure of sagittal balance than the C7 plumb line. 通过基于计算AUC的方式,我们得出通过胸腰椎体的平均矢状位置来衡量C7的垂直线是一个更加稳定可靠的方法。
- Keywords cementing quality;secondary interface;acoustic variable density;VDL; 固井质量;第二界面;声波变密度;VDL;
- Keywords cased well;acoustic variable density logging;data application;case; 套管井;声波变密度测井;资料应用;实例;
- Laboratory for Underwater Acoustic Measurement. 消声水池实验室。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The prices are variable, shop around by all means. 价格高低不一,所以一定要货比三家逐店选购。
- The short-term R-R variability measures included in this study were changes in heart rate with deep breathing and with the Valsalva maneuver. 本研究中,短期R-R变异性测量包括深呼吸时的心率和主动脉操纵时心率的变化。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- It depends on measurement of controlled variable. 它取决于控制变量的测量。
- BIGGER J.T, KLEIGER R.E, FLEISS J.T, et al.Component of heart rate variability measured during healing of acute myocardialin-farction[J].Am J Cardiol. 1988;62: 208. 张立藩;王守岩;张志远;等.;有氧锻炼对心脏自主神经调节的影响:心率变异性分析结果[J]