这些计算机优化方法都是在应用地质统计学方法建立的矿床块段模型基础上实现的。
All the methods are based on economic block model of ore body built according to geological statistics theory.
基于线框法及块段法分别构建矿体的表面模型及内部模型。
Surface model and internal model of orebody were established by line-frame and block-section method, respectively.
实验段采用壳管式换热器模型，沿长度方向用三块折流板将管束分成四个冲刷流程。
A tube shell heat exchanger model was used to serve as the test section, devided into four crossing paths by three baffles along its length.
以洼38区块洼38-东h 2水平井为例，分析了钻井工程中侧钻水平段情况下的钻柱的振动，建立了各种振动的模型，获得了各种振动的规律。
As an example to Wa38-east H2, the variety of vibration is analyzed by using ANSYS, the model of vibration is established, the rules of vibration are obtained.
以洼38区块洼38-东h 2水平井为例，分析了钻井工程中侧钻水平段情况下的钻柱的振动，建立了各种振动的模型，获得了各种振动的规律。
As an example to Wa38-east H2, the variety of vibration is analyzed by using ANSYS, the model of vibration is established, the rules of vibration are obtained.
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