c C major [minor] C大[小]调。 a C-spring C字形(承力)弹簧 (=Cee-spring)。 CCCL=350. C3丙等(的),体格劣等(的)。 (a C3 concert 第三流音乐会)。 C and A Pocket 〔美国〕无业游民做在上衣里用来装多余粮食的口袋 (Chicago and Alton pocket)。 C and S 【美军】整洁而严肃的 (=clean and sober)。
The virtual circuit management module is consists of three sub - modules which are virtual - circuit - create sub - module , virtual - circuit - hold sub - module , virtual - circuit - free sub - module . we create a virtual circuit between each other before they begin to communicate , then we hold this virtual circuit during the communication process , finally , free this virtual circuit after finish the communication . i coded this program with c under linux kernel and use the kgdb to debug the module 主机虚电路管理模块主要由建立虚电路,维护虚电路和撤销虚电路三个子模块组成,建立虚电路模块采用了两次握手机制,在双方进行通信前建立端到端的虚电路;维护虚电路模块负责在通信过程中维护虚电路;撤销虚电路模块采用了改良的六次握手协议,在通信结束后撤销虚电路。
This paper studies nonlinear dynamic problems of tall building structures , first , constitutes linear dynamic equation and elasto - plastic dynamic equation of structure by using qr method , later , solves the dynamic equation by using spline unconditional stable algorithm , last , programs corresponding computer programs with c program language , and calculates some example and a tall building in constructing the courses and the results prove that qr method is not only simple in calculating and fast in constringency rate , but also precise , that qr method is a effective and economic new method 本文研究高层建筑结构弹塑性动力问题,先利用qr法建立了结构线性动力方程及弹塑性动力方程,然后利用样条无条件稳定算法求解了动力方程,最后利用c语言编写了相应的计算程序,计算了一些例题和分析了一个工程实例。 qr法在理论上及方法上不用有限元法及流动法则,避免了这些传统方法在分析非线性问题时所带来巨大困难的缺陷。计算结果表明,这种方法不仅计算简便,而且精度高,收敛速度快,是一种经济有效的新方法。
In the optical transport products of headquarter division of zte ( zhongxing telecommunication equipment co . , ltd . ) corporation , we manage the informations of the transport devices with the sybase , which is one of the relational database . the structures of the device informations is very similar , but our products are strong real - time system , so we can ’ t store the informations with the same table of the database . we must create a table for each device to store the device data in the database . we develop the application program with c + + , which is a kind of object - oriented language . in order to handle these similar data , we must write many similar codes in our application program . as a result , our codes is very redundant . we are difficult to maintain these programs . in order to solving the problem , we decide to design a o - r mapping tool . at present , the o - r mapping tools are developed by pure object - oriented language , such as java , smalltalk . but , we must implement this o - r mapping tool with c + + 在中兴通讯股份有限公司本部事业部的传输网管产品中,我们使用关系数据库- sybase来管理各种传输设备的信息;这些设备信息的结构基本类似,但由于在光传输控制中,实时性的要求很高,因此为了提高数据库操作的速度,为每一种设备在sybase数据库中都建立了一张对应的数据表。而对数据库进行操作的应用程序是使用c + +语言来开发的,这样一来在应用程序中,对各种设备的业务处理方式就基本相同,但却需要针对相似的数据表写不同的业务逻辑类,这就使得代码比较冗余,维护比较困难,在增加新设备时,也必须进行一些重复性的工作,扩展性受到很大制约。
2 . on the research actuality of pairwise sequence alignment , several classic pairwise sequence alignment algorithm were analysized . these algorithms were programmed with c + + programme language and offered contrast experiment condition for the pairwise sequence alignment algorithm presented in this paper 根据目前双序列比对的研究现状,对几种经典的双序列比对算法进行了分析介绍,并且用c + +语言编程实现了这些算法,为本文研究的基于动态规划的双序列比对算法创造了对比实验条件。
According the data of actual project and integrating the approximately earth pressure of loess area , this thesis compile a series of lanzhou loess area support program with c + + and the method of criterion . analyzed and calculated many actual projects with the program , monitoring the procedure and collecting the data in some works to perfect the program and work hard to make it to sale . according cantilever supporting pile , one - anchored supporting pile and soil nails support of loess area , this thesis select the best support method and structure form 本文从实际工程出发,根据规范中的极限荷载设计法结合黄土地区深基坑的近似实际土压力分布情况,用c + +语言编制一套适合兰州地区黄土深基坑支护的计算机辅助设计程序,用本程序分析计算了多个实际工程,并在这些实际工程的基坑开挖过程中实行信息监测,收集有关数据以回归检验研究成果以及完善这套程序,使其能真正的应用到实际工程,并力争使其商品化。
Based on the requirements of the system the power source , amplify circuits , data gathering and storage circuit and reset circuit were designed . the software of this system was programmed with c language of mcs - - 51 single chip microcomputer that is a language of structijral programming language , cofltains many " characters of advanced ianguages and has the functions of assemble 1anguage . the software of the system was designed with structural program module that make the sttucture of software clear and convenience debug and modify 其中系统硬件设计主要是采用mcs ? 51单片机为肌肉嫩度测量仪的核心,进行了系统电源设计、放大电路设计、数据采集和存储电路设计、复位电路设计;软件设计使用单片机c ? 51语言,它是一种结构程序设计语言,兼顾了多种高级语言的特点,并具备汇编语言的功能,根据程序设计原理,采用结构化程序设计,使软件结构清晰。
A program with c + + language was designed to calculate ultimate load of the reinforced concrete masonry shear wall structure . the reliability of the program was proved by comparing the program results with experimental results . ( 2 ) using the program , impact to the shear resistant of the ratio of grout for concrete and the ratio of height to section thickness and the horizontal reinforcement ratio was discussed ( 2 )利用本文编制的程序,讨论不同的高宽比、灌芯率和水平配筋率对配筋砌块砌体剪力墙抗剪承载力的影响,并验证了《砌体规范》 ( gb50003 - 2001 )规定允许高宽比和允许配筋率范围。
We use fast fourier transform arithmetic to calculate two seriate images . this article discusses the basic principle of the cross - correlation arithmetic in detail , discuss each stage of its produce and development and also discuss the thinking , the merit and the defect of each algorithm . based on these discusses , we confirm our algorithm and realize it in programming with c + + 粒子图像的匹配算法的主要运算是将两连续的视频图像进行基于快速傅里叶变换的互相关运算,本文详细论述了相关算法的基本原理,它的产生和发展的各个阶段,在比较了各种算法的基础上确立了自己的算法并以c + +编程实现。
Some functional blocks are set up with the basic block provided by spw , and some is programmed with c language . after the simulation of pulse compress mtd radar , the effect of some jamming signals is analyzed . especially , the jamming signal of high pulse repeat frequency is discussed 完成脉冲压缩mtd雷达的建模以后,又讨论分析了几种常见的干扰式样,如噪声调幅干扰、噪声调频干扰等,着重讨论了高重频噪声调频脉冲信号的干扰效果,并对几种不同形式信号的干扰效果进行了比较和分析。
This dissertation first researches the primary characteristic of corba then researches the corba component model which is latest brought forward and discusses corba " s influence on traditional application development and implementation - making easier the developing the distributed object . then , from the view of the software engineering , it brings forward a design model adapting the corba system , and bases the actual design method , it dissertates how to integrate the objects designed by different programming languages , and implement the communication between the object of corba programming with c + + , java , delphi language , according to a system of preconcerting ticket . at last , it dissertates the problem of the integration between the database and the technology of corba and how to establish the large appl ication system bases the technology of corba 本文首先对corba的主要的特性进行了论述,针对新采纳的corba组件模型进行了研究,总结ccm结构对原有orb对象扩展产生的影响? ?使corba技术更加有利于分布式对象的开发,然后从软件工程的角度,提出了一种适应于corba系统的设计模型,并根据corba的具体设计方法,对如何利用corba技术集成多种语言开发的对象进行了较深入的分析,并以一个车站在线定票系统为原型,采用c + + 、 java 、 delphi等语言实现了corba对象之间的相互通讯,对corba对象之间的通讯的一些内在机理进行了研究,最后论述了corba技术与数据库集成以及基于corba技术构筑大型应用系统的问题。