本文提出了一种改善白口铸铁综合机械性能的方法——变质处理和热处理。
The improvement of white cast iron integrated mechanical property by inoculation and heat treatment is suggested.
研究了纺织机械变质量转子系统的振动问题。
Vibration of a flexibly supported rotor with variable mass of a textile machine are studied in this paper.
研究具有双面理想完整约束的变质量力学系统的机械能守恒律。
The conservation law of mechanical energy in variable mass mechanical systems with ideal bilateral holonomic constraints is studied.
研究具有双面理想完整约束的变质量力学系统的机械能守恒律。
The conservation law of mechanical energy in variable mass mechanical systems with ideal bilateral holonomic constraints is studied.
应用推荐