变密度的英文

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"变密度"怎么读用"变密度"造句

英文翻译手机版

variable density

"变"英文翻译 become different; change
"密度"英文翻译 density; thickness
"变密度表层" 英文翻译 : graded-density skin
"变密度测井" 英文翻译 : variable density log
"变密度大气" 英文翻译 : varying density atmosphere; varying-density atmosphere
"变密度法" 英文翻译 : variable-density method
"变密度风洞" 英文翻译 : compressed air wind tunnel; compressed-air wind tunnel; variable density tunnel; variable density wind tunnel; variable-density tunnel; variable-density wind tunnel
"变密度记录" 英文翻译 : variable density recording
"变密度胶片" 英文翻译 : variable density film
"变密度式" 英文翻译 : variable density system
"变密度图" 英文翻译 : wave
"变密度制" 英文翻译 : variable density system; variable-density system
"渐变密度" 英文翻译 : graded density
"可变密度" 英文翻译 : variable density
"可变密度盘" 英文翻译 : variable-density disk
"可变密度征" 英文翻译 : variable density sign
"裂变密度" 英文翻译 : fission density
"变密度滤光器" 英文翻译 : variable-density filter
"变密度式录音" 英文翻译 : variable density recording
"变密度式声迹" 英文翻译 : variable density sound track; variable density track
"变密度制录音" 英文翻译 : variable density recording; variable-density recording
"可变密度轨迹" 英文翻译 : variable-density track
"可变密度声槽" 英文翻译 : variable density track
"裂变密度分布" 英文翻译 : fission distribution
"变密度记录胶卷" 英文翻译 : variable density film; variable-density record film

例句与用法

Variable density wind tunnel
变密度风洞
Axisymmetric vibrations of circular and annular membranes with non - uniformly varying density
非均匀变密度圆形和环形薄膜的轴对称振动
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log
摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
The time difference curve may confirm the fast formation ; judge the tool ' s centrality ; verify the bonding quality combining with cbl / vdl curves , and also determine the casing collar position , etc
时差曲线则可以根据时差的大小验证快速地层；由曲线的变化幅度判断仪器在井中的居中程度；结合首波的幅度曲线波列的变密度曲线验证胶结状况是否良好；利用时差曲线的变化确定套管接箍位置等。
The linear scale before and after log is an effective way to inspect the reality and accuracy of the log curves , such as downhole signal ' s amplitude limit or not and serious distortion , the variable density logging tool ' s signal linear amplification and working stability
测前、测后线性刻度对分析、判定变密度测井曲线的真实性与准确性体现在对井下波列的限幅与畸变程度、检测仪器的线性放大状态和稳定程度。
Effects of sea tide should be considered in modeling groundwater dynamics and associated contaminant transport in coastal aquifers , which may result in significant increase of computing time especially for variable - density contaminants , and superior numerical performance of the model is required
摘要模拟沿海地区地下水及污染物的输移需要考虑海洋潮汐的影响，对于变密度污染物，考虑潮汐的影响会大大增加模型计算量，模拟此类问题要求模型具备优良的计算效果。
During the topology optimization of the load pan , the combination of the homogenization and artificial density method is adopted , and the concept of density subjection function and relative density is introduced , consequently , the traditional topology optimization issue is transformed to the optimum distribution of materials
在对负载盘进行拓扑优化设计的过程中,本文采用了均匀化法和变密度法相结合的方法,引入了密度隶属函数和相对密度的概念,从而将传统意义上的拓扑优化问题转换为材料的最优分布问题。
Based on the theoretical numerical simulation , experimental data of calibration pits , and time - elapsing logging data in cased production pits , a study is made for searching an evaluation method for cementing quality of the secondary interface by variable density logging ( vdl ) , and the eigenvalue about the cementing quality of the secondary interface is obtained
摘要从理论正演数值模拟、刻度井试验资料和实际生产井时间推移测井资料3个方面，探索用变密度( vdl )波形评价第二界面胶结质量的方法，提取反映第二界面的胶结状况的特征量。
Aiming at some occurrent interfering problems during acoustic variable density logging in oil region , for example , some short horizontal linear interference has appeared in the acoustic variable density logging drawing , and combining with the logging principles of cement bond composed logging tools , this paper has analyzed the factors of forming interferences during acoustic variable density logging and the influences for well cementing evaluation , and suggested some methods to judge and solve every interference
摘要针对油区声波变密度测井中出现的干扰问题，例如在声波变密度测井成果图上有短横线干扰，结合水泥胶结组合仪测井原理，分析了声波变密度测井中形成干扰的因素及其对固井评价的影响，提出对各种干扰的判断和解决方法。