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numerical modelling     
相关语句
  数值模拟
     Numerical Modelling of the M_2 Constituent in the East China Sea
     东海M_2分潮的数值模拟
短句来源
     NUMERICAL MODELLING OF M_2 CONSTITUENT IN LAIZHOU BAY
     莱州湾M_2分潮的数值模拟
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     The Semi—diurnal Tidal Current(M_2+S_2) Numerical modelling
     渤海湾半日潮平均大潮(m_2+s_2)潮流场数值模拟研究
短句来源
     A NUMERICAL MODELLING OF M_2-TiDE IN THE BOHAi STRAIT
     渤海海峡M_2分潮的数值模拟
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     NUMERICAL MODELLING AND SIMULATION OF COUPLED THM PROCESSES IN TASK_D OF DECOVALEX_IV
     DECOVALEX_IV TASK_D项目的热–水–力耦合过程的数值模拟(英文)
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  数值模型
     Study on Numerical Modelling of Compound Channel
     复式河道数值模型应用研究
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     NUMERICAL MODELLING OF HARBOR WAVE DISTURBANCE IN COMPARISON WITH PHYSICAL MODELLING AND FIELD MEASUREMENTS
     港域波动的数值模型及其与物理模型和现场观测的比较
短句来源
     There is a good agreement between the disturbance coefficients of the numerical modelling and those of the physical modelling on the one hand and, what is more important, between the numerical modelling results and the field measuring data on the other hand.
     数值模型和物理模型之间,以及更为重要的是数值模型与原体观测资料之间,其波动系数值符合情况良好。
短句来源
     The Effect Evaluation of Coastal Engineering to Hydrodynamics a Numerical Modelling Approach
     海洋工程对海域水动力影响评估——数值模型解决方案
短句来源
     This report deals mainly with the numerical modelling of fluid flow in bifurcations, but several experiments have been prepared to substantiate numerical solutions.
     这篇论文主要通过数值模型来模拟流体在叉管中的流动,并且借用几个实验来证实这些数值模拟的结果。
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  数值建模
     The nonlinear static models of a hot wire type mass air flow sensor is modelled by analytic modelling method and numerical modelling method which are based on datas calibrated statically on the flowmeter calibration test-bed.
     根据在流量计标定试验台上对一种热线式空气流量传感器静态标定的数据,用解析建模法和数值建模法建立了热线式传感器的非线性静态模型。
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  “numerical modelling”译为未确定词的双语例句
     Numerical Modelling of the Effects of Ozone on the Summer Atmospheric Circulation
     Numerical Modelling of the Effects of Ozone on the Summer Atmospheric Circulation
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     The Numerical modelling of Two-dimensional Unsteady Flow in Open Channel with Double-line Bridge
     The Numerical modelling of Two-dimensional Unsteady Flow in Open Channel with Double-line Bridge
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     3D NUMERICAL MODELLING OF NON-COHESIVE SEDIMENT TRANSPORT ON LOOSE AND RIGID BEDS
     D NUMERICAL MODELLING OF NON-COHESIVE SEDIMENT TRANSPORT ON LOOSE AND RIGID BEDS
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     The Application of 27-Point Difference Scheme in the Cold Flow Field Numerical Modelling of Utility Boiler Furnace
     27点差分格式在锅炉炉内空气动力场模拟计算中的应用
短句来源
     Numerical modelling of coastline deformation for sandy beach at downstream of a jetty
     砂质海岸突堤式建筑物下游岸线变形数学模型
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  numerical modelling
Feasibility of numerical modelling: Information aspect
      
Theoretical research and numerical modelling show that, although mountain torque owes its existence to the unevenness of the ground surface, its sign and intensity depend strongly upon the relative disposition between mechanical and thermal forcing.
      
Numerical modelling of the effects of ozone on the summer atmospheric circulation
      
The great role of topography in the developing of general circulation models for numerical modelling of weather and climate has been stressed.
      
The mechanisms of flame stabilization and low NOx emission features of an eccentric jet pulverized coal combustor were studied through numerical modelling and experimental investigation.
      
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In this paper a comprehensive investigation on the stability of a large-span cavern is described, including in-situ rock tests, measurement of initial stress field, application of seismic velocity method etc.. A finite element method of non-linear analysis used for numerical modelling is also introduced. Finally, some useful conclusions for selecting the site of a large-span cavern and for the design and construction of support are given.

本文介绍了某大跨度岩峒稳定的综合性研究,包括岩石野外试验、初应力场的测定,弹性波法的应用等等。还介绍了采用有限元非线性分析方法所进行的数值模拟。最后,给出了一些对大跨度峒库位置的选择、支护设计和施工方法等有意义的结论。

A new method, multi-transmitting process, is prooosed in order to treat the artificial boundary encountered in numerical modelling of infinite medium.The error of this method depends on transmitting time, N, and the accuracy of calculation is in the order of (Ax)N, where Ax is the incremental length of a discrete model. The preliminary numerical results are given to show the excellent efficiency of this procese for transmitting near field elastic wave.This method provides a new prospect to study...

A new method, multi-transmitting process, is prooosed in order to treat the artificial boundary encountered in numerical modelling of infinite medium.The error of this method depends on transmitting time, N, and the accuracy of calculation is in the order of (Ax)N, where Ax is the incremental length of a discrete model. The preliminary numerical results are given to show the excellent efficiency of this procese for transmitting near field elastic wave.This method provides a new prospect to study wave propagation especially in 3-dimensional problems by means of discrete mathematics.

本文提出一种应用于有限离散模型计算暂态弹性波时人工边界处理的新方法——多次透射法。它的误差与(ΔX)~N同量级,N为透射次数,ΔI为离散模型的空间步距。初步数值结果表明它对近场弹性波有良好的透射能力。这一方法为研究三维波传播问题提供了新的前景。

In geophysical problems, two methods commonly used in the interpretation of geomagnetic andgeoelctric field anomalies are numerical modelling techniques and laloratory analogue model methods. Laboratory analogue models are found to be very useful in anatysing problems which do not yield really mathematical solution, and have been extensi vely used in studying complicated geophysical problems.The present work reviews the development of analogue model method in the world, especialty in Canada; describes...

In geophysical problems, two methods commonly used in the interpretation of geomagnetic andgeoelctric field anomalies are numerical modelling techniques and laloratory analogue model methods. Laboratory analogue models are found to be very useful in anatysing problems which do not yield really mathematical solution, and have been extensi vely used in studying complicated geophysical problems.The present work reviews the development of analogue model method in the world, especialty in Canada; describes various kinds of source field models, such as plane wave model, line current model, and magnetic dipole model; andshows the applications to studying the coast effects, island-continent ocean channels, electromagnetic effects inducec by ocean waves, aond anisotropic conductors. The results of comparison of analogue model measurements and numerical calculations indicate very good agreement, arid confirm the validity of the analogue method for studying complex two-and three-dimensional induction problems. uch research work goes a long way in understanding the behaviour of natural electromagnetic field, carrying, out geophysical pr0specting, and investigating the electrical;structures of the Earth's crust and mantle.

在地球物理问题中,有两种方法通常用于解释地磁和地电异常,这就是数字模型技术和实验室模拟模型法。实验室模拟模型对于分析不易求得数学解的问题非常有用,并且已经广泛用于研究复杂的地球物理问题。本文评述了国外特别是加拿大开展模拟模型研究的情况;描述了平面波、线电流、磁偶极等各种类型的场源模型;给出了该法在研究海岸效应、岛陆通道电流、海浪电磁效应和各向异性导体等方面的应用。模拟模型测量和数字计算的比较结果显示了非常好的一致性,这就进一步证实了模拟模型法对于研究复杂二维和三维感应问题的可靠性。该项研究工作对于了解天然电磁场源的性质、进行地球物理勘探以及研究地球地壳和地幔的电性结构都十分有益。

 
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