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- negative grid super high frequency tube 负栅超高频管
- Second, the research on the grid generation based on the body-fitted coordinate (BFC) system has been carried out. 在直角坐标网格生成的研究基础上,开展了适体坐标系(Body-Fitted Coordinates, BFC)下的网格生成技术的研究。
- A grid generation platform is provided in subsonic,transonic and supersonic CFD software platform. 在亚跨超CFD软件平台中,提供了一个网格生成平台。
- Performance of a new negative grid for lead-acid battery 一种新型铅酸蓄电池负极板栅的性能
- Based on the developed algorithm of grid generation, a 3-D orthogonal grid generation program and a BFC grid generation program are developed. 在网格生成算法的研究基础上,开发了直角坐标网格生成程序和BFC网格生成程序。
- The grid generation and simulation methods on Armour Piercing Fin Stabilized Discarding Sabot (APFSDS) are introduced in this paper. 介绍 APFSDS及弹托干扰流场数值模拟中的网格生成方法及其应用 .
- A multiblock structured grid generation system for complex practical aircrafts is presented and applied in the grid generation of a twin tail fighter. 以某型双立尾战斗机为例，给出了实际复杂型号飞行器结构网格生成的一种分块方案及实现过程。
- A multiblock grid generation technique is described including interface grid generation technique and volume grid generation method. 给出多部件组合体分块网格生在的一种方案及实践，包括交界面网格生成技术、空间网格生成方法及质量控制。
- Selecting the suitable turbulence model, good grid generation and rationalconvergence index are critical to the preciseness of the numerical calculation. 选择合适的模型方程,正确划分空间网格、时间步长以及合理的收敛判据的选取,对计算结果的正确性具有重要影响。
- Secondly, for the purpose of grid generation of complicated boundary flow field, the parabolic-elliptic differential equation method of grid generation is programmed. 其次,基于抛物化椭圆型微分方程网格生成方法,建立了能处理复杂边界流场的网格生成程序;
- It is univer-sal for the grid spacing and the grid generation of arbitrary geometrical shape and theorthogonality can be controlled easily and conveniently. 此外，本文还对网格正交性和疏密分布之间的关系进行了探讨，给出了影响网格正交性的因素和改进方法。
- This thesis concentrates on the applications of CFD.Techniques of grid generation were studied in this paper, including overset grid and one to one patched-grid. 本文立足于应用，主要简单地研究了多种多块网格生成技术，包括嵌套网格生成技术和分区对接网格生成技术。
- The existence of splitter blade makes it difficult to generate a single grid in the entire flow field.For this reason, the multi-block patched grid generation technique is used. 由于分流叶片的存在，使得很难在流动区域内生成一体化网格，因此该文应用了多块分区搭接网格技术。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- None of us had ever set eyes on a generator before. 我们过去谁也没看见过发电机。
- Let's purify air with a negative ion generator. 我们用负离子发生器净化一下空气吧。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The proposed quasi three-dimensional numerical model in conjunction with the dynamic block-structured grid generation method is applied successfully in the studies on the VIV and FSI problem of the submarine free-span pipelines. 本文发展的准三维数值模型与新的动态块结构数值网格技术相结合,被成功应用于海底管线管跨结构涡致耦合振动问题的研究。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- The generator shuts off automatically. 这台发动机能自动停止运转。
