查询词典 system

Hereafter the fidelities of visual system and moving system of avion simulation system were calculated and the optimization visual system and moving plate-form combination scheme with fidelities were analyzed and a summarization of the ways was made to choose visual and moving syst.

应用该模型计算了主要视景显示和动感系统在全任务型军机仿真系统中的逼真度，并用逼真度分析了视景显示系统和动感系统的最佳组合方案。

Hereafter we calculate the fidelities of visual system and moving system of avion simulation system and analyse the optimization visual system and moving plate-form combination scheme with fidelities and make a summarization of the ways to choose visual and moving systems at last.

总结了视景显示系统和动感系统的选择方法。

When a local area in a system or a large scale system consists of many fradctionalizing system which are interrelated. synthesizing of the overall ideal solution is a synthetical decision question of multi-objective and multi-stage after the feasible solution subspace of every fractionalizing system has beed resolved.

若某一系统或大系统中的局部区域是多个相互关联的分系统组成时；在求得各分系统可行解子空间后，系统全局理想解的合成就是一个多目标多阶段的综合决策问题。

Fist of all,this study begined with hackling the concept of the forestry and system in detail and depicting the forestry eco-system, forestry economic system and forestry social system.

从林业的发展历程来看，我国林业经历了一个由侧重林业经济系统到林业生态系统建设为主导的过程，各个时期林业发展的侧重点各不相同。

Appling the sub system to a hilling management system which was greatly reduced the development time, it also proved that the common rights management system realized using Acegi security framework has a good compatibility, it can be easily embedded into the application system of SSH architecture.

把子系统应用到一个账单管理系统中，其开发时间大大缩短，同时也证明Acegi安全框架实现的通用权限管理子系统具有很好的兼容性，可以轻易嵌入到SSH架构的应用系统中。

It does this by combining three layers of protection: Live Protection provides 14 real-time agents that guard your system - blocking spyware threats before they infect your PC; System Scanning scans your PC for infections and eliminates them fast - typical scans take only minutes to complete; System Immunization actively immunizes your system against thousands of known threats so you can surf the web safetly.

它是通过相结合的三个层次的保护：生活保障提供了14实时代理商保护您的系统-拦截间谍软件威胁之前，他们感染您的P C系统；扫描，扫描您的电脑感染，并消除他们快-典型的扫描采取只需要几分钟的时间，以完成；免疫系统积极immunizes您的系统对数以千计的已知威胁，让您可以在网上冲浪safetly 。

Straw checkerboard comprise of power system, portrait straw infixing system and landscape orientated straw infixing system. Among them, landscape orientated straw infixing system is the most difficult part in this project, which contains straw transporting、 straw exchanging、 cutting、 straw infixing、 automatic lift and needs high consistency and balance among these systems.

草方格铺设机器人主要由动力部分、纵向插草机构、横向插草机构等机构组成，其中横向部分是整个项目的难点，它由输草、换草、剪切、插草、自动起降等机构组成，机构之间工作要求具有高度的一致性和协调性。

This paper analyzes the characters and environment of the software project management, studies various development methods. After absorbing the knowledge of software engineering, project management, object-oriented method, system engineering, artificial intelligence, distributed network management system, character and mapping technique, this paper puts forward the Agent-based method in software project management and lucubrates the Agent-based system analysis, system design and programming.

本文针对软件开发项目管理的特点和环境，分析比较了各种开发方法，吸收了软件工程、项目管理、面向对象方法与技术、系统工程、人工智能、分布式网络管理系统、特征及映射技术等领域的知识，提出了基于Agent的软件开发项目管理方法，对基于Agent的软件开发项目的系统分析、系统设计以及程序编制等方面进行了深入研究，并且采用可视化统一建模语言来自动生成基于Agent的应用程序模型。

Based on the study on E-Commerce System for Specialized Marls, focusing on the architecture and key techniques for E-Commerce system, and the practice of ehingsun.com, an E-Commerce website developed for specialized marts, a scheme and development method of an E-Commerce system proved to be sound and workable for specialized marts is introduced by this article, presented for discussion together with the blue sprint, faci 1 ity fixing, network structure, module description and build-up tactic of above-mentioned system.

本文以&专业市场电子商务系统研究&的实际课题为背景，研究了电子商务系统的体系结构和关键技术，并以专业市场为应用服务对象，结合作者参与开发的海印电子商务网站，论述了专业市场电子商务系统的设计方案、设备选型、网络架构、模块描述及构建策略。在项目的实践过程中，论文所提出的方案及开发方法取得了较好的效果。

With the development of the state power system, the electric network management modernizes day by day and load forecasting is one of the most important tasks of the modern power system operation research, which arouses increasing more and more interests from researchers and is a major foundation for the research of power system planning and power system economic operation and automatic dispatch.

随着我国电力事业的发展，电网管理日趋现代化，电力负荷预测问题的研究也越来越引起人们的注意，成为现代电力系统运行研究中的重要课题之一，它是研究电力系统规划问题、电力系统经济运行及其调度自动化的重要依据，因此，寻求合适的负荷预测方法以期最大限度的提高预测精度具有重要的应用价值。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。