fortran 90造句
例句与造句
- with the basis of these designs, the paper develops the software of reflecting element and transmission element based on fortran 90
在所提出的优化设计的基础上,利用fortran90开发出了反射式及透射式计算机光学元件设计软件。 - the fortran 90 calculating program of the waterhammer pressure in intricate pipe systems of water power station has also been gived on the visual fortran background compiler
在visualfortran编译平台上，利用fortran90语言编制了水电站复杂压力管道水力瞬变水击的数值计算程序。 - the program language is fortran 90, which is good at scientific calculation, and the development environment is visual fortran 6.5, which is completely compatible with vc + +, vb . all these are good to the program expansion and commerce
开发平台采用visualfortran6.5，可以和vc++、vb等适合开发界面的语言无缝集成，为以后程序扩展以至商业化打下基础。 - the paper makes out the calculating program of the surges in throttled ., simple and differential surge tanks with the method of runge-kutta, fortran 90 and the basic formulation of surge tank on the visual fortran background compiler . 4
在windows环境下，使用visualfortran编译平台，从调压室的基本方程出发，采用四阶龙格库塔方法，用fortran90语言编制了阻抗式、简单式及差动式调压室的水位波动计算程序。 - based on the fem program on fracture of plane structure developed by professor fu xiaoling of ho hai university, a two demension damage and fracture finite program package which is programed in fortran 90 language is developed . the paper adopts the plane-eight-nodes isoparameters element and compute the developing law of the damage and macro-damage of plane structure under load . considering the original damage and tension and compression damage at the same time, the paper adopts the more reasonable concrete constitute relation of two demension and exponent function model
在河海大学符晓陵副教授所编制的平面结构断裂有限元程序（dl08p4）基础之上，本文用fortran90语言编制的二维损伤-断裂有限元程序包，程序采用平面八结点等参数单元分析计算平面结构在外荷载作用下损伤及宏观裂缝的发展规律，考虑了混凝土结构体内存在着初始损伤和同时存在的拉、压损伤，并且采用更为合理的具有损伤含义的混凝土二维本构关系（即正交异性损伤模型中的本构方程）和指数函数模型建立的并可进行拉、压损伤可比性换算的损伤演变方程，较为真实地反映了实际情况。 - It's difficult to find fortran 90 in a sentence. 用fortran 90造句挺难的
- in the paper, i employ the theory of finite element of steel frames and monte carlo method, describe the production method of the random variable of the average-distribution n ( 0, 1 ) and write program with fortran 90 . the random numbers is tested in many ways for its quality; the result is good . they can produce random with all kinds of probability distribution
本文以半刚性连接的钢框架的有限元理论和蒙特卡洛随机模拟理论为基础，描述了均匀分布的n（0，1）随机数的产生数学分法，并编制了计算机程序，对由软件产生的均匀分布序列的随机数性能进行各种检验，检验成果是良好的，可用于产生各种概率分布的随机变量。 - using 3d 20-node iso-parameter, 3d 12-node infinite element and 3d 16-node interface element, a coupled numerical approach for pile group-soil system under lateral loads is set up . a corresponding three-dimensional, nonlinear and elastic-plastic program ( epagpll ), include two materials and four nonlinear constitutive relations, is worked out by fortran 90 computer language . in the analysis the nonlinear e-model, k-g model and cambridge model with two yield surfaces are employed in the analysis of near-field soil, and the nonlinear analysis method is used in the piles-soil interface and distant-field soil
本人用有限元进行桩体和近域土的分析，对远域土体采用无限单元，在桩土之间采用接触面单元，建立了平面8节点环状单元6节点无限元6节点接触面单元相耦合的数值计算模型；针对竖直受力桩的流变分析，本人用内嵌于autocad的vba语言编制了前处理程序，可以快速形成包括网格、节点编号、单元编号在内的数据文件，供计算程序使用；同时在前人关于流变问题研究的基础上，引进土体非线性流变本构模型，利用有限元、无限元、接触面单元相结合的方法，用c++语言编制了相应的计算程序。