助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   space propulsion systems 的翻译结果: 查询用时:0.196秒
图标索引 在分类学科中查询
所有学科
航空航天科学与工程
动力工程
更多类别查询

图标索引 历史查询
 

space propulsion systems
相关语句
  空间推进系统
     STATIC MATHEMATICAL MODELS FOR LIQUID PROPELLANT SPACE PROPULSION SYSTEMS
     液体推进剂空间推进系统静态数学模型
短句来源
     Study on the Software of Configuration Analysis of Liquid Propellant Space Propulsion Systems
     液体推进剂空间推进系统构型分析软件研究
短句来源
     Versatile numerical simulation on static characteristics of space propulsion systems
     空间推进系统静态特性通用仿真方法
短句来源
     Software model of the study of the software of configuration analysis of liquid propellant space propulsion systems is presented in this paper using Unified Modeling Language and Synergy software process model.
     应用统一建模语言和Synergy软件过程模型建立了液体推进剂空间推进系统构型分析软件的软件模型。
短句来源
     Second, the concept of unified modeling language is describled, and its "4+1" views(Use Case View. Logical View, Implementation View, Process View, Deployment View) are describled based on the characteristics of liquid propellant space propulsion systems.
     然后本文阐述了统一建模语言的概念,并结合空间推进系统特点分别对统一建模语言的“4+1”结构视图(用例视图、过程视图、逻辑视图、实现视图、部署视图)进行了阐述;
短句来源
更多       
  “space propulsion systems”译为未确定词的双语例句
     Nb based Composite for Aeronautics and Space Propulsion Systems
     航空航天推进系统用铌基复合材料
短句来源
     Composite materials are becoming more and more important to space propulsion systems, and the development of new high temperature materials may further promote their application.
     复合材料目前正广泛应用于航天发动机上,随着高温材料的发展,其应用范围将更加广泛。 许多可用于航天推进系统的纤维和基体材料都代表着目前最先进的发展水平,其它一些新型复合材料也在研制之中。
短句来源
  相似匹配句对
     SPACE
     空间
短句来源
     T-SPACE
     ■-空间
短句来源
     Development of space chemical propulsion technology
     空间化学推进技术的发展
短句来源
     The Propulsion System of Deep Space Detector
     深空探测器推进系统
短句来源
     Nb based Composite for Aeronautics and Space Propulsion Systems
     航空航天推进系统用铌基复合材料
短句来源
查询“space propulsion systems”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  space propulsion systems
VARITOP is a two body, heliocentric transfer computer program for modeling low thrust space propulsion systems 5.
      
This propellant combination is proposed as an alternative to present space propulsion systems using hypergolic and cryogenic liquids, or solids.
      
Most of this work was concentrated on the gaseous nuclear reactor technology required for high-performance space propulsion systems.
      


Electrical rocket engine is a new type of space propulsion system. It has the advantages of high impulse and longevity and is particularly suitable for long-life satellites and space stations in future.The sorts, elementary theory, latest development and future prospects are introduced in this paper.

电火箭发动机是一种新型的空间推进装置.它的优点是比冲高和寿命长,因此特别适用于未来的长寿命卫星和空间站.本文介绍了现有电火箭发动机的种类、基本原理、现状和发展方向.

According to the flow characteristics of the composed liquid-gas film, a"four-storied" flow frame physical model is established.In the light of assumptions proposed, theoretical Calculations have been made on flow frame and cooling effect of liquid film flow section at first and theoretical estimation of cooling characteristics of the followed gas film flow section has been developed by analytical method. Under set experimental conditions, verifying experiments have been performed.The results indicae that the...

According to the flow characteristics of the composed liquid-gas film, a"four-storied" flow frame physical model is established.In the light of assumptions proposed, theoretical Calculations have been made on flow frame and cooling effect of liquid film flow section at first and theoretical estimation of cooling characteristics of the followed gas film flow section has been developed by analytical method. Under set experimental conditions, verifying experiments have been performed.The results indicae that the theoretical calculations are conformed to the experimental investigation on the whole.And the theoretical research work on the gas film section is an important effort.With it, some characteristics of the gas film cooling after liquid film vaporized-out point have been revealed.A practical way is presented for theoretical study on the cooling effect nf composed liquid-gas film flow.This paper is of certain value to the development of cooling instrument of new aero-space propulsion systems.

本文针对液膜及气膜组合流动的特点,提出了组合薄膜流动的“四层式流场物理模型”.根据所做简化、假设,对液膜区流场结构及冷却效果进行了理论计算,并通过分析方法,对其紧接的气膜段流动及冷却效果进行了理论预估.试验的结果表明:液膜段的理论计算与试验数据基本相符.并从试验中发现了液膜蒸干后气膜段冷却的一些特点.这对研究液体冷却时液膜及气膜组合流动的冷却效果提出了可行的途径.

Composite materials are becoming more and more important to space propulsion systems, and the development of new high temperature materials may further promote their application. Some newer composite materials and their potential application to space propulsion are briefly examined in this paper.

复合材料目前正广泛应用于航天发动机上,随着高温材料的发展,其应用范围将更加广泛。许多可用于航天推进系统的纤维和基体材料都代表着目前最先进的发展水平,其它一些新型复合材料也在研制之中。固体火箭发动机及其喷管、液体火箭发动机、双组分推进剂涡轮机以及正在研制中的非常规式推进系统等,均可采用复合材料。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关space propulsion systems的内容
在知识搜索中查有关space propulsion systems的内容
在数字搜索中查有关space propulsion systems的内容
在概念知识元中查有关space propulsion systems的内容
在学术趋势中查有关space propulsion systems的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社