试验研究了空气混入滑动轴承后对其气蚀磨损的影响。
The influences of bubbly oil on the cavitation erosion in journal bearings in engines are investigated in detail.
该装置能使油腊中的压力以超声频率变化，从而使试样表面在较短的时间内发生气蚀磨损。
This device can make the pressure inside the oil film changed at ultrasonic frequency, which enable the specimen surface to be damaged by cavitation erosion in a comparatively short time.
论述了陶瓷内件控制阀的研制，该阀内件同时具有耐腐蚀、耐磨损(包括冲刷、气蚀)与耐高温的性能。已获得成功应用。
The control valves with ceramic trim are expounded. It has the corrosion-proof, abrasion-proof and high temperature proof performance, and it also has obtained successful application.
论述了陶瓷内件控制阀的研制，该阀内件同时具有耐腐蚀、耐磨损(包括冲刷、气蚀)与耐高温的性能。已获得成功应用。
The control valves with ceramic trim are expounded. It has the corrosion-proof, abrasion-proof and high temperature proof performance, and it also has obtained successful application.
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