simulated section

The plane wavefront time section can be simulated by minimum reflection time section.

平面波前时间剖面可用极小点时间剖面来模拟。

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In this paper mechanisms of fast self-pulsation in three-section DFB laser have been analyzed and numerically simulated on the basis of which in double-section DFB laser.

基于双区DFB激光器件自脉动研究的基础上，对三区DFB激光器件的自脉动特性进行了讨论和数值模拟分析，并对提高自脉动频率的方案进行了研究。

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Nozzle flow field of SRM was numerically simulated with Fluent software. The effects of nozzle convergent half angle, radius of curvature on upstream of throat section and length of throat cylinder on flow field are investigated.

用Fluent计算流体力学软件对固体火箭发动机喷管流场进行了数值计算，研究了喷管收敛半角、喷管喉部上游圆弧曲率半径和喉部圆柱段长度对喷管流场的影响。

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The crash tests of different thickness, number, length steel panel and different section, number, length, thickness square column are simulated.

对不同厚度、不同数量、不同长度的受冲钢板，以及不同剖面尺寸、不同板厚、不同数量的方形梁进行了仿真分析研究。

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By placing different rare earth oxide in different soil depth and different section across a slope in the field plots, the temporal and spatial process of soil erosion is studied under simulated rainfall situation.

通过人工模拟降雨，利用分段和分层结合布设不同的稀土氧化物（Rare-EarthOxide），研究次降雨条件下坡面侵蚀的演变过程。

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Two dimensional flow fields in different nozzles, with equal section throat area and different section length have been simulated. The change of sonic line with the section length, and optimum length of the section have been given.

模拟得到了喉部具有不同等截面段长度的二维喷管流场，指出了音速线随该长度的变化规律和等截面段最佳长度。

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