数值软件 meaning in English
numerical software
Examples
- Cfx software is used to simulate flow fields of water cushion pool . contour stream line , vortex and kinetic energy in water cushion pool are found and offered as visualization form . the results of numerical simulation and piv are analyzed and compared in this paper
使用数值软件( cfx )对此水工实验模型的淹没射流流场进行了数值模拟，得到水垫塘内的速度场、等流函数线图，将这些计算结果以可视化结果的形式给出。 - The application of parallel computing cannot exist without the support of related software . however , the design of a high - performance parallel program usually requires much more efforts than a sequential one , especially in case of complex problems . therefore , there is an urgent need of the development and improvement of high - performance numerical software
并行计算的应用离不开并行软件的支持，在新的科学计算形势下，人们对高性能数值软件的严重依赖和迫切需求基于这样一个事实：并行数值程序的设计远比串行程序设计来得困难，尤其面对复杂应用问题时，大规模并行数值程序的开发和性能优化非常具有挑战性。 - Particularly , the established form , efficiency and methodology and principles of petsc , give us a proper direction in numerical software development which is extremely important . with the explicit intention , the main contributions of this dissertation are : give a general description of the research background . the main research content are classified as numerical modeling , programming and software design
以petsc为主线，本文的主要工作及贡献包括： ?对当前高性能数值软件领域的研究内容、现状及发展趋势做了较为详细的调研与分析整理，归纳了数值建模与算法研究、程序设计与性能优化、软件开发思想与系统设计等三大数值软件研究范畴。 - Developing high - performance numerical software is a difficult task . it needs deliberate efforts from design to implementation , which often takes a long period of time . under this condition , obtaining technical and empirical knowledge through understanding , using and analyzing some existing well - designed software has become a shortcut to achieve our goal
在这种情况下，了解、使用、解构剖析一些已有的优秀数值软件成果，以获取在开发经验及技术方面更多的认识，成为了我们迅速提高数值软件开发水平的一条捷径。