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
   gear 在 航空航天科学与工程 分类中 的翻译结果: 查询用时:0.133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
机械工业
金属学及金属工艺
计算机软件及计算机应用
汽车工业
自动化技术
工业通用技术及设备
有机化工
石油天然气工业
更多类别查询

图标索引 历史查询
 

gear
相关语句
  齿轮
    GEAR VIBRATION CONTROL WITH VISCOELASTIC DAMPING MATERIAL IN AEROENGINE
    航空齿轮振动的粘弹阻尼控制
短句来源
    VIBRATION OF GEAR SYSTEM WITH WEB STRUCTURE
    辐板式结构齿轮传动系统的振动
短句来源
    New Progress of Gear Machining Technology
    齿轮加工技术新进展
短句来源
    RELIABILITY OF AEROCRAFT GEAR FATIGUE STRENGTH
    航空齿轮疲劳强度的可靠性
短句来源
    MODAL FATIGUE" TESTING METHOD AND ITS APPLICATION IN BREAKDOWN ANALYSIS OF THE TAPER GEAR
    模态疲劳试验法在锥齿轮故障分析中的应用
短句来源
更多       
  “gear”译为未确定词的双语例句
    A STUDY OF DAMAGE TOLERANCE OF THE LANDING GEAR STRUCTURE
    起落架结构损伤容限特性研究
短句来源
    A CALCULATION METHOD OF EQUIVALENT DAMAGE FOR LANDING GEAR FATIGUE LOAD SPECTRUM
    起落架疲劳载荷谱的损伤等效当量折算方法
短句来源
    GROWTH CALCULATION OF CIRCULAR FATIGUE CRACK ON MAIN LANDING GEAR SHOCK ABSORBING CYLINDER
    主起落架外筒周向疲劳裂纹扩展计算方法研究
短句来源
    Photoelastic Stress Analysis of Aircraft Main Landing Gear
    飞机主起落架的光弹性应力分析
短句来源
    Analysis of BAe—146 Landing Gear Breakdown
    BAe—146飞机起落架收放故障的分析
短句来源
更多       
查询“gear”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。
  gear
Results show that there can be four situations for meshing boundary line on the tooth surface of gear, namely, inexistence of meshing boundary line, a unique line, two lines, and two coincident lines.
      
Research on transmission principle and kinematics analysis for involute spherical gear
      
A new kind of transmission-type spherical gear called 'ring involute spherical gear mechanism' is introduced.
      
Compared to the famous TRALLFA spherical gear, this new spherical gear has an involute tooth profile, and a ring tooth that is distributed continuously on the surface of the sphere.
      
This allows the gear to overcome two disadvantages of the TRALLFA spherical gear: the drive principle error and the manufacturing difficulty.
      
更多          


This is the preliminary report on the study of the dynamic response of landing impact of the large transport xxx. The emphasis is on 1) transformation of the random pr:cess to a deterministic problem. 2) simplification cf the mathematical m del. 3) formulation of the equation of motion( Appendix 1)4) selection of the proper equation for computation and 5) how to use the results and by the way slightly touching upon the subject of airworthiness requirememts. Typical numerical results are only for reference.Comparing...

This is the preliminary report on the study of the dynamic response of landing impact of the large transport xxx. The emphasis is on 1) transformation of the random pr:cess to a deterministic problem. 2) simplification cf the mathematical m del. 3) formulation of the equation of motion( Appendix 1)4) selection of the proper equation for computation and 5) how to use the results and by the way slightly touching upon the subject of airworthiness requirememts. Typical numerical results are only for reference.Comparing t) NA.CA TR 1154, this article takes into account the additional requirements of the wheel spin-up, the longitudinal bending vibration of the landing gear etc.Consequently, it furnishes 'the theoretical background for the modern airworthiness requirements.

本文是学习典型大型旅客机的着陆冲击响应的初步小结。重点放在1)如何将随机问题转化为确定性问题。2)如何简化计算模型。3)如何建立运动方程组(附录一)。4)运算过程中的判别条件。5)如何使用计算结果,并涉及如何理解有关强度规范的问题。典型算例的数字结果只能作参考。与NACA TR1154比较,本文多考虑了机轮起转,起落架弹性回弹(纵向弯曲振动)等重要因素,从而能对理介当前英美强度规范提供理论依据。

Based on the mechanism of delayed retardation,an analytical equation for predicting the retardation parameter has been formulated.A model for predicting tie retardation under tensile overloads and tensile-compressive overloads is put forward.We can predict the fatigue life of structures under complex spectrum loading by the present model.Numerical examples for the retardation of some specimens under different loading conditions have been carried out by the present model.The fatigue lives of the stiffened panel...

Based on the mechanism of delayed retardation,an analytical equation for predicting the retardation parameter has been formulated.A model for predicting tie retardation under tensile overloads and tensile-compressive overloads is put forward.We can predict the fatigue life of structures under complex spectrum loading by the present model.Numerical examples for the retardation of some specimens under different loading conditions have been carried out by the present model.The fatigue lives of the stiffened panel of a wing and the landing gear of an aircraft under spectrum loadings also have been predicted.The results quite agree with experimental data.

本文根据过载迟滞效应中产生推迟延缓的机理,得出了计算推迟延缓参数的公式。提出了对拉伸过载和拉-压过载作用下的裂纹扩展计算模型。用本模型可以计算复杂谱载荷作用下的疲劳裂纹扩展寿命。本文计算了几种材料在不同加载条件下的迟滞效应。计算了飞机机翼加劲板和飞机起落架旋转臂在复杂谱载荷作用下的疲劳裂纹扩展寿命。计算结果与实验结果相当符合。

This paper discusses the design thinking for structural strength of modern aircraft from evolution of Amercian Military Aircraft Specification of Strength and Stiffness, and describes the researches on safety life, damage tolerance(i.e.safety life with supplementary damage tolerance) and durability ( i.e.durability with supplementary damage tolerance), etc. Meanwhile, this paper discusses also the necessity and feasibility for the employment of durability and damage tolerance in designing the landing gear...

This paper discusses the design thinking for structural strength of modern aircraft from evolution of Amercian Military Aircraft Specification of Strength and Stiffness, and describes the researches on safety life, damage tolerance(i.e.safety life with supplementary damage tolerance) and durability ( i.e.durability with supplementary damage tolerance), etc. Meanwhile, this paper discusses also the necessity and feasibility for the employment of durability and damage tolerance in designing the landing gear and gives some teachnical data and specifications appropriate for design.

本文从美国军用飞机强度和刚度规范的演变来探讨近代飞机结构强度的设计思想,並对有关具体实施中的分析与试验验证要求作了较详细的论述,涉及安全寿命设计、损伤容限设计(即辅以损伤容限设计的安全寿命设计)和耐久性设计(即辅以损伤容限设计的耐久性设计)等。同时,研究了起落架结构采用耐久性与损伤容限设计的必要性与可行性,提供了若干可供设计参考的技术数据与规定。

 
<< 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gear的内容
在知识搜索中查有关gear的内容
在数字搜索中查有关gear的内容
在概念知识元中查有关gear的内容
在学术趋势中查有关gear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