分析了航空燃气涡轮发动机主轴承产生滑蹭损伤的机理与危害。
The mechanism and impact of aero-engine bearing's skidding damage are analyzed.
以立式单缸柴油发动机为研究对象，分析了低气压对发动机主轴承和连杆大端轴承工作情况的影响。
The influence of low environment pressure on the main bearing and big end bearing of internal combustion engine was investigated based on a one-cylinder diesel engine.
采用组合铣刀切断灰口铸铁材质的汽车发动机主轴承盖时，出现工件掉渣、刀具崩刃、噪声大等问题。
Problems of falling chip, tool tipping and big noise are happened during cutting off main bearing caps made of gray casting by using combination milling cutters.
航空发动机主轴轴承保持架动平衡精度对轴承的性能至关重要。
Dynamic balance accuracy of aeroengine main shaft bearing cage is of the utmost importance to bearing performance.
航空发动机主轴轴承是飞机关键部件的关键零件，其可靠性和寿命直接关系着发动机乃至飞机的可靠性和寿命。
The main shaft bearings of aircraft engine are key parts of plane, its reliability and life affect directly on the reliability and life of engine and even whole plane.
为模拟航空发动机主轴轴系所有重要轴承联合试验，研制了航空发动机轴系轴承试验机。
To simulate combined testing for all of the important bearings on aviation engine main shaft, a shafting bearing tester is designed.
表面改性处理技术是一种提高航空发动机主轴轴承疲劳寿命的有效途径。
The technology of surface modification was an efficient way to increase fatigue life of the mainshaft bearing of the aircraft engines.
以WP6发动机轴承为例，对航空发动机主轴轴承保持架疲劳断裂的机理进行了分析探讨。
The fatigue fracture mechanism of main bearing cage is analysed and investigated for aircraft engine taking WP6 for example.
发动机主轴轴承失效的主要形式之一就是保持架的损坏，而保持架损坏的原因主要是保持架的磨损及滚动体对保持架的冲击。
One of the main reasons of the failure on main shaft bearing of aviation engine is the damage of cage.
发动机主轴轴承常常在高速条件和高温环境下工作。
The aviation main shaft bearing usually works under the condition of high speed and high temperature.
航空发动机主轴轴承是飞机关键部件的关键零件，其可靠性和寿命直接关系着发动机乃至飞机的可靠性和寿命。
One of the main reasons of the failure on main shaft bearing of aviation engine is the damage of cage.
航空发动机主轴轴承是飞机关键部件的关键零件，其可靠性和寿命直接关系着发动机乃至飞机的可靠性和寿命。
One of the main reasons of the failure on main shaft bearing of aviation engine is the damage of cage.
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