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- The parameter inversion problem of soil-structure system was investigated. 摘要研究土-结构系统的非线性参数反演问题。
- The genetic algorithms are used for solving the parameter inversion as an optimization problem. 利用遗传算法求解此反演问题的方法,把参数反演问题转化为优化问题,通过演化计算方法求解。
- The paper has a detailed technical analysis on the multi parameter igniter, multi parameter complex sensors, signal transmitter, the digital signal hard... 对监测装置的多参数引发器、多参数复合型传感器、信号变送器以及数字信号的硬件处理与计算方法等关键技术环节作了详尽的技术路线分析。
- The channel friction is importance parameter of hydraulic analysis,A channel friction parameter inversion method based on Kalman filter with unknown parameter vector is proposed. 河道糙率是洪水水力计算的重要参数,引入控制论理论,应用带参数的卡尔曼滤波法进行河道糙率反演分析。
- Electromagnetic parameter inversion in multi - angle transmission measurement 多角透射测量中的电磁参数反演
- Advances in AVO techniques emerged from the 67th EAGE annual meeting is reviewed. Topics covered new development of AVO theory, AVO modeling, AVO parameter inversion, and case studies. 介绍了67届EAGE年会上AVO技术的进展情况,主要涉及AVO理论新进展、AVO正演模拟技术、 AVO参数反演技术及应用实例等。
- It's an optimization process of multi parameters and multi flow pattern for the turbomachinery design. 扭、掠、转与回转面之间的关系,认真研究流场结构的优化。
- Advances in AVO techniques emerged from the 67th EAGE annual meeting is reviewed.Topics covered new development of AVO theory, AVO modeling, AVO parameter inversion, and case studies. 摘要介绍了67届EAGE年会上AVO技术的进展情况,主要涉及AVO理论新进展、AVO正演模拟技术、AVO参数反演技术及应用实例等。
- Objective:To explore the diagnostic value of multi parameters analysis of motor unit potential (MUP) in myogenic damages. 目的 :探讨运动单位电位 (MUP)多项参数对肌原性损害的诊断价值。
- Based on the three-lager model, three parameter inversion is carried out for the electromagnetic wave logging. It is shown by numerical simulations that the method is feasible and effective. 针对三层地质模型,进行了电磁波测井三参数反演方法研究。最后的数值模拟结果表明了方法的有效性。
- Too complicated is the parameter inversion in the informational construction of foundation pit works at present and it becomes thus necessary to find a simple and effective treatment method. 目前基坑工程信息化施工中的土质参数反演方法过于复杂,有必要找到一种有效简单的处理方法。
- The measuring principle, system composition and measuring error analysis of the computer controlled step shaft multi parameters on line measuring system are introduced. 介绍了微机控制的阶梯轴多参数在线测量系统的测量原理、系统构成及测量误差分析。
- With the multi parameters fluctuated,the different of the technology performance between AC spot welding machine and inverter spot welding machine is analyzed. 通过实验,比较了在焊接电流、通电时间以及电极压力等参数变动时,单相工频点焊机与逆变直流点焊机的焊接工艺性能差异。
- Introducing the leakoff coefficient related with time, a new calculating model with multi parameters based on the dynamic fluid leakoff experiment is established. 通过引入与时间相关的滤失系数的概念,建立了基于动滤失实验的多参数的滤失计算新模型。
- This paper discusses an inverse problem respect to parameter inversion of two-dimensional parabobic problems. 摘要本文研究了二维抛物型方程参数反演问题。
- To predict the types of fluid is still an unfailing hot topic by means of AVO elastic parameters inversion. 其中,利用AVO反演弹性参数预测流体仍然是本届年会研究的重点。
- Radiation multi parameter analyzing assembly 辐射多参数分析装置
- multi parameter water probe meter 多参数水质仪
- distributed multi parameter survey 分布式多参量探测
- well-logging parameter inversion 测井参数反演