compressor n. 1.压缩物。 2.压缩器,压气机,压榨器。 3.【解剖学】收缩肌,压肌。
engine n. 1.机械,机器。 2.引擎,蒸汽机,发动机。 3.机车,车头。 4.工具;〔古语〕方法,手段。 a Diesel [steam] engine 柴油[蒸汽](发动)机。 an internal combustion engine 内燃机。 an auxiliary engine 辅助发动机。 a dental engine 钻牙机。 an engine of torture 刑具。 an engine of warfare 兵器,武器。 a fire engine 救火车,灭火机。 a gasoline engine 汽油机。 a pile engine 打桩机。 a race engine 比赛用汽车,赛车。 an empty engine (未挂列车的)空车头。 vt. 给…安装发动机。
Temperature effect on vibration frequency of aero - engine compressor blade 航空发动机压气机叶片振动频率与温度的关系
The dropping block failure analysis of engine compressor blade made by titanium alloy 某压气机钛合金叶片掉块失效分析
Investigation and analysis of an accident caused by burst of engine compressor stage 4 disk flange 一起发动机压气机四级盘轮缘破裂导致事故的调查和分析
Taking ti alloy tc11 electron beam welded work - piece as research object , which is the conventional material of aero engine compressor blisc , the fatigue damage evolution law of fatigue damage action in the area of welded joint based on damage mechanics theory is analysed , and fatigue damage model , which macro - parameter and micro - damage characteristics are related , with fractal geometry - a new conception of modern mathematics is set up in this paper . it tries to research the measuring method of fatigue fracture fractal dimension and the relationship of fractal damage variable with fatigue life . it also sets up the welded joint fatigue damage fractal evolution equation 本课题以航空发动机压气机叶盘常用材料钛合金( tc11 )电子束焊构件为研究对象,对焊接接头的疲劳破坏行为,基于损伤力学理论分析其疲劳损伤演化规律,应用现代数学的新概念? ?分形几何学理论,建立宏观参量与细观损伤特征相联系的疲劳损伤模型,研究疲劳断口分维数测量方法以及分形损伤变量与疲劳寿命之间的关系,建立焊接接头疲劳损伤分形演化方程。