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- Development of Vacuum Carburizing Technology at Home and Abroad 真空渗碳技术国内外概况及发展
- Application Researches and Discussion on ECM Low Pressure Vacuum Carburizing Technology ECM低压真空渗碳技术应用研究与探讨
- vacuum carburizing technology 真空渗碳技术
- Pulse gas carburizing technology was studied and its mechanism was analyzed in the paper. 对脉冲式气体渗碳技术进行了研究和应用,并对其机理进行了分析。
- In this paper,a brand new gas carburizing technology,sealed solid gas carburizing was established. 研究了一种崭新的气体渗碳方法-密封式固体气相渗碳。
- The designing process of carburizing technology is analyzed and the software of designed carburizing technology based on the optimized mathematic model is introduced. 通过对气体渗碳工艺设计过程的分析,利用模拟效果较好的数学模型编制渗碳工艺设计程序。
- Abstract：Carburizing technology is facing with the divergently developing toward 4 kinds of technological modes. 非重载渗碳齿轮在渗碳件中最具有代表性。
- Vacuum carburizing high pressure gas-quenching 真空渗碳
- Development of low pressure carburizing technology 真空渗碳技术的进展
- The carburizing velocities for various carburizing technologies in productive practices are studid,and the main factors affecting the carburizing velocity analysed. 在生产实践中，研究了各种渗碳工艺方法的渗碳速度，获得了完整的数据，并对影响渗碳速度的主要因素进行了分析。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Heat Treatment of Buick Automatic Transmission Parts in Low-Pressure Vacuum Carburizing Furnace 别克自动变速器零件在低压真空渗碳炉上的热处理
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- Technology is a booming sector of the economy. 技术是一个迅速发展的经济部门。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
