1) engine block
发动机机体
1.
Prediction method of radiated noise by engine block;
发动机机体振动噪声的预测方法
2.
Modal experiment was carried out on the composite engine block.
试验表明,复合材料发动机机体的固有频率较金属机体高,同时因为机体复合材料属高内阻尼材料,它的黏弹性能有助于增加振动阻尼,因此,复合材料发动机机体具有优良的减振降噪性能;复合材料发动机机体的横向振动是比较严重,需要采取措施改善横向振动特性。
3.
In this paper the viscoelastic stresses and the displacements of the composite engine block,which is shaped by moulding of meltable alloy core, were analyzed by three dimension finite element method.
对采用可溶性合金型芯整体模压成型的复合材料发动机机体,用三维有限元方法对其进行了应力场和位移场粘弹性研究,建立了机体用复合材料的粘弹性力学模型,反映了机体的变形规律,获得更精确的应力场和位移场。
2) engine body
发动机机体
1.
The composite engine body of very complicated shapes is formed by the compound process of phenolic RTM and meltablecore shaping of low melting point alloy.
采用酚醛树脂传递模塑(RTM)及低熔点合金可熔性型芯复合工艺,成型形状极其复杂的复合材料发动机机体,对成型温度、树脂粘度及型芯的熔化温度等工艺参数进行了实验研究,为优化复合材料发动机机体成型工艺提供了理论和实验基础。
2.
This paper introduces Belgain Vyncolit NV(a phenolic resin company),engine body and intake manifold,and RTM meltable and compression molding process for phenolic resin composites auto parts.
本文介绍了一个世界顶级酚醛树脂供应公司 (比利时VyncolitNV) ,两种增强酚醛汽车构件 (发动机机体和进气歧管 ) ,两种增强酚醛汽车构件的成型工艺 (RTM熔芯成型、模压 )和小结。
3.
By computer-aided design technology,the finite element analysis system for heavy-duty diesel engine body is developed on the basis of a CAD software.
以三维CAD软件为基础,运用计算机辅助设计技术开发了大功率发动机机体有限元分析系统。
3) Engine cylinder block
发动机机体
1.
Engine cylinder block made of functionally structure is of great importance in making automobile light and raising the technology.
用功能材料结构来制造发动机机体是使车辆功能轻量化和提高技术含量的关键方法,本文利用半解析广义双重傅立叶级数解法对汽车功能材料结构发动机机体进行了分层剪切研究和数值分析。
2.
The engine cylinder block made of polymer composite has great important in making the automobile light and raising the efficiency.
用聚合物复合材料来制造发动机机体是使汽车减重和提高效率的重要途径,也是未来汽车发展的方向之一。
4) Engine shell
发动机壳体
1.
Numerical analysis of noise radiation from motorcycle engine shell
摩托车发动机壳体噪声辐射数值分析
2.
Control of the noise radiated from the motorcycle engine shell
摩托车发动机壳体辐射噪声控制研究
3.
Ultra-high strength alloy steel 30Cr3SiNiMoVA (hereinafter name 30Cr3), is mainly used as rocket engine shell material.
30Cr3SiNiMoVA(以下简称30Cr3钢)是超高强度合金钢,主要作为某型号发动机壳体(以下简称壳体)材料,传统的工艺方法是壳体先旋压成形,然后整体淬火强化,壳体的最终性能主要靠热处理强化获得。
5) cylinder body
发动机缸体
1.
The automatic high velocity arc spraying system was designed for remanufacturing the cylinder body of STYER engine.
采用该技术再制造的斯太尔发动机缸体性能优异,满足了使用要求。
6) engine block
发动机缸体
1.
Transient Strensith Analysis of Engine Block;
发动机缸体瞬态强度分析
2.
The structure,property and machinability of materials of sedan-car engine block was tested and studied.
对轿车发动机缸体的材质和加工性进行了实验研究。
3.
The special measuring instrument for the verticality and symmetry of cylinder hole to crankshaft hole on engine blocks, including its measuring principle, characteristic of structure and measuring accuracy analysis, is introduced.
介绍了汽车发动机缸体气缸孔对曲轴孔垂直度 /对称度专用测量仪的测量原理、结构特点及测量精度分
补充资料:航空发动机推重比(见航空发动机推力)
航空发动机推重比(见航空发动机推力)
thrust to weight ratio of aeroengine
hQngkong角dong)1 tuizhongbi航空发动机推重比〔thros*:。wdgh:ra-tio of aeroengine)见航空发动机推力。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条