sph.
英
美
[医] 球面的, 球面镜片
双语例句
- To do so, the only solution is to enforce ocean education work. ( The writer is Senior Fellow of the National Institute of Education and a SPH Chinese newspapers resource panelist.)
而增强海洋教育科研力量的根本出路则是加强海洋教育工作。（作者是南洋理工大学国立教育学院高级院士、华文报咨询团成员。） - ( The author is writer/ sub-editor in SPH.)
·作者是报业控股撰稿员、编辑。 - ( The writer is Senior Fellow of the National Institute of Education and a SPH Chinese newspapers resource panelist.)
（作者是南洋理工大学国立教育学院高级院士、华文报咨询团成员。） - ( The writer is a resource panellist of SPH's Chinese Newspapers.)
（作者是华文报咨询团成员） - It indicates that the SPH algorithm can make the qualitative description for phenomena of hypervelocity impact, thus proving the feasibility of the numerical simulation of hypervelocity impact on the basis of the SPH algorithm.
所以采用SPH算法针对超高速碰撞物理过程进行数值模拟是可行的。 - The current researches pave a way for us to continue investigating R-T instability and extend science and engineering applications of SPH technique.
以上工作为后续R-T不稳定性的研究，和扩展SPH方法的工程应用奠定了基础。 - Three-dimensional ( 3D) numerical simulations of impact and perforation of concrete targets by projectiles have been performed by incorporating FEM with SPH algorithm.
利用FEM和SPH算法相结合给出弹体冲击和贯穿混凝土的三维数值模拟。 - The basic concepts and equations of Smoothed Particle Hydrodynamics ( SPH) are reformulated.
叙述了平滑粒子流体动力学（简称SPH）的基本概念，重新推导了所用的基本方程。 - In this paper, a modified Particle-In-Cell ( PIC) method for sea ice dynamics, coupling the finite different ( FD) method and Smoothed Particle Hydrodynamics ( SPH), is presented.
本文结合质点网格法（PIC）和光滑质点流体动力学方法（SPH）发展了一种改进的PIC方法。 - A two-dimensional numerical wave flume is established with SPH method. Solitary waves, nonlinear waves and irregular waves are generated.
基于SPH方法建立了二维数值波浪水槽，生成了孤立波、非线性波和不规则波。 - The masking method was applied to debitter SPH.
本文研究了遮蔽脱苦法。 - Secondly, the author independently develops a SPH code. Sod shock tube and strong shock are calculated as examples to test the code, and as well 2D R-T instability is simulated.
另一方面作者独立开发了SPH程序，并以Sod激波、强激波作为算例检验了程序，同时实现了R-T不稳定性的二维数值模拟。 - These features are important in the tracking of debris clouds produced by hypervelocity impact-a difficult problem for which SPH seems ideally suited.
这些特征对于跟踪高速冲击所产生的碎片团具有重要的意义，而高速冲击通常是一个很困难的问题，但对于SPH法来说则显得非常的适于进行这种跟踪。 - The formation of hot spot because of the collapse of pore by shock compression in high explosive PBX-9404 was numerically simulated with SPH method.
用SPH方法对PBX-9404中由于孔洞在冲击作用下坍塌形成热点的过程进行了数值模拟。 - Objective To study the diagnosis and treatment of spontaneous perirenal hemorrhage ( SPH).
目的探讨自发性肾周出血（SPH）的诊治方法。 - The effects of initial smoothing lengths on SPH simulated results are analyzed.
分析了初始光滑长度对数值模拟结果的影响。 - And then, the fluid flow in the regular porous media constructed by square and circle cylinders respectively, are simulated by both FEM and SPH. The simulation results yield to a good agreement.
随后，针对流体在分别由圆柱和方柱为骨架构造规则的多孔介质内的流动情况，同时使用SPH和FEM方法进行模拟，得到的结果十分吻合。 - The velocity vector figures of debris clouds are presented through adding the subroutine of velocity vector in SPH program.
通过在SPH程序中加入速度矢量子程序，获得了碎片云速度矢量分布。 - In view of the respective characteristics of these two parts, the fluid simulation is computed using the stable flow method and SPH method respectively. Then a mathematical model is established and the two methods are coupled.
综合这两部分的计算特点，分别使用稳定流方法和SPH方法来进行模拟计算，然后建立数学模型对这两种方法进行耦合。 - This follows the fact that our framework only employs one cryptographic primitive, i.e., the new SPH variant.
框架只使用了一个密码学原语，即SPH新变种，这意味着我们将OTnt规约到了SPH。 - Meanwhile, the three-dimensional numerical model is built on the basis of SPH method. An initial numerical simulation is performed on the interaction between regular wave and three-dimensional horizontal plate.
同时，建立了基于SPH方法的三维数值波浪水池，对规则波与三维水平板的相互作用问题进行了初步的数值模拟研究。 - The matrix form of SPH is imported to study the stability of the SPH particle set.
本文引入SPH矩阵格式研究作为粒子集的SPH稳定性。 - The effects of equations of state and constitutive models on SPH simulated results are discussed.
讨论了物态方程和本构模型对超高速碰撞数值模拟结果的影响。 - Finally, the paper uses FE/ SPH method to study the problem of water entry, compares pressures and velocities calculated by FE method andFE/ SPH method, and finds the pressure is smaller and velocity 'decay is faster by usingFE/ SPH method.
最后，文章采用FE/SPH方法对入水问题进行了研究，并比较了FE方法和FE/SPH方法计算得到的冲击压力和速度，发现FE/SPH方法得到的冲击压力小，速度衰减快。 - In this thesis the theoretical basis and discretization method of SPH are described. The adaptive method and partition/ coupling method of SPH are discussed with the aim to improve the computational efficiency and accuracy.
本文较为系统和全面地介绍了光滑粒子法的理论基础和离散过程，从提高其计算效率和计算精度出发，对自适应算法、分区算法、以及耦合算法开展了比较系统的研究和探讨。 - For the exploitation of SPH analysis software, we should follow the object-oriented method with comprehensive and systematic, the primary contents and results are as follows: In allusion to the numerical simulation computation of the Lagrange the hydrodynamics SPH is carried out.
本文全面、系统地将面向对象方法引入到SPH软件系统开发的各个阶段，主要研究内容和成果如下：针对拉格朗日流体动力学SPH数值模拟计算部分进行分析。 - Secondly, a couple of numerical calculations using dividing the target nodes and defining tied node sets with failure to simulate the generated process of the secondary debris and the debris penetrating the behind target were performed and compared with the corresponding SPH numerical results.
其次，采用节点分离、定义节点约束失效的方法对靶板材料二次碎片的形成过程及其对后板的侵彻过程进行了模拟，与SPH方法的计算结果吻合较好。 - First, the classic Poiseuille flow and Couette flow are investigated to validate of the SPH method.
首先通过模拟经典的Poiseuille流和Couette流验证了方法的正确性。 - Considering the solution of fluid mechanics problems, it also gives the calculating process of the SPH method in detail.
针对流体力学问题的求解，给出了SPH方法数值模拟计算详细的计算流程，并将其依次展开，对每一步骤都进行了详细的阐述。 - Modeling strategy of the mixed projectile flow using SPH method is explored. Semi empirical formula is used to derive the equation of state ( EOS) of the mixed projectile flow.
文中探索了利用SPH法建立混合弹丸流模型的建模策略，采用半经验的方法推导了弹丸流的状态方程。