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正演计算
相关语句
  forward calculation
    The program compile with BASIC language and O'NILLs filter coefficient can be used for forward calculation with the gived model(pi,hi).
    NILL 的滤波系数,利用BASIC 语言编制的。 它根据给定的地层模型(pi,hi)可作正演计算
短句来源
  “正演计算”译为未确定词的双语例句
    the TEM field is obtained by transforing the frequency-domain electromagetic field into the time-domain result for the same geologic model and the same array and calculated by the linear digital filtering method presented by Anderson et al.
    其正演计算是将频率域中相同模型、相同装置条件下的谐变场结果转换到时间域来。 计算方法上采用了安德森等人提出的线性数字滤波法。
短句来源
    MATLAB is applied to the calculation of FEM, and its advantages of mighty func and simplicity are brought into full play.
    将MATLAB应用于有限差分法的正演计算中 ,充分发挥了其强大而方便的功能。
短句来源
  相似匹配句对
    Some numeric- al examples are presented here.
    计算了实例。
短句来源
    EVOLUTIONARY COMPUTATION
    演化计算
短句来源
    Forward Modelling of the Wave Equation with Higher Accuracy
    高精度波动方程正演模拟
短句来源
    A finite - difference - injection method for forward modeling of time -lapse seismic
    时移地震正演模拟的有限差分注入法
短句来源
    Fast algorithm for a kind of locally changed forward model
    一类模型局部改变的正演模拟快速算法
短句来源
查询“正演计算”译词为用户自定义的双语例句

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  forward calculation
A 3-D FDTD method with perfectly matched layer (PML) absorbing boundary condition (ABC) is selected for the forward calculation of the scattered field by the buried object.
      
Although the relation between theINTRA-LORE and the wave function is simple, a straight forward calculation is not possible.
      
Preliminary result of 3-D gravitational forward calculation study in Bohai Sea
      
To that end the forward calculation is restarted from suitably placed checkpoints leading to a more or less complicated reversal schedule.
      
In the forward calculation, estimates of the unknown material parameters are used to get tentative predictions of the measurements.
      
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A simple computer program used in packet computer is need for VAS interpretation at field.The program compile with BASIC language and O'NILLs filter coefficient can be used for forward calculation with the gived model(pi,hi).with the input of the observed data and the assumeed model(pi,hi),one can obtain the observed curve and calcula- ted curve in the Same dual logarithm coordinate.The assumed model can easily be modified by the comparison between the two curves. Then these two curves fit,the final model is...

A simple computer program used in packet computer is need for VAS interpretation at field.The program compile with BASIC language and O'NILLs filter coefficient can be used for forward calculation with the gived model(pi,hi).with the input of the observed data and the assumeed model(pi,hi),one can obtain the observed curve and calcula- ted curve in the Same dual logarithm coordinate.The assumed model can easily be modified by the comparison between the two curves. Then these two curves fit,the final model is obtained,hence the result of the interpretion.

在野外作电测深解释需要有一个适用于袖珍计算机的简易程序。该程序是根据 O(?)NILL 的滤波系数,利用BASIC 语言编制的。它根据给定的地层模型(pi,hi)可作正演计算。输入野外观测值以及所假设的地层模型(pi,hi)便可在同一个双对数座标中绘出观测曲线和计算的曲线。对比两条曲线,可以很容易地修改地层模型,直到两条曲线相似为止。那么,所对应的最终摸型就是解释的结果。

The forward calculation method for the underground transient electromagnetic (TEM) field generated by a large loop on the ground is presented in this paper. For the foward problem. the TEM field is obtained by transforing the frequency-domain electromagetic field into the time-domain result for the same geologic model and the same array and calculated by the linear digital filtering method presented by Anderson et al.. and the computing speed is improved by the utilization of cubic spline interpolation method....

The forward calculation method for the underground transient electromagnetic (TEM) field generated by a large loop on the ground is presented in this paper. For the foward problem. the TEM field is obtained by transforing the frequency-domain electromagetic field into the time-domain result for the same geologic model and the same array and calculated by the linear digital filtering method presented by Anderson et al.. and the computing speed is improved by the utilization of cubic spline interpolation method.

本文讨论了地面大回线源在地下形成瞬变电磁场的正演计算方法。其正演计算是将频率域中相同模型、相同装置条件下的谐变场结果转换到时间域来。计算方法上采用了安德森等人提出的线性数字滤波法。计算过程中采用了三次样条函数插值法,提高了计算速度。通过均匀半无限空间解析解与数值解的计算结果比较表明,两者吻合很好,说明计算方法是可信的。

MATLAB is applied to the calculation of FEM, and its advantages of mighty func and simplicity are brought into full play. Through the calculation on a 2-D stable electric field , it is indicated that this kind of program language, compared with others ( C or Fortran, etc.) in the field of project and math problems, has follow features: using briefly, powerful lexical function, friendly users interface. So it is propitious to be generalized widely in the calculation of project and espcially data-processing of...

MATLAB is applied to the calculation of FEM, and its advantages of mighty func and simplicity are brought into full play. Through the calculation on a 2-D stable electric field , it is indicated that this kind of program language, compared with others ( C or Fortran, etc.) in the field of project and math problems, has follow features: using briefly, powerful lexical function, friendly users interface. So it is propitious to be generalized widely in the calculation of project and espcially data-processing of geophysics.

将MATLAB应用于有限差分法的正演计算中 ,充分发挥了其强大而方便的功能。通过对二维稳定电流场模型的试算表明 ,MATLAB在解决实际的工程和数学问题中 ,与其它计算机程序设计语言C、FORTRAN相比 ,具有使用更为简便、语句功能更强 ,用户界面良好的特点 ,适合于在工程计算 ,尤其是物探数据处理领域推广应用。

 
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