罗茨泵转子型线是罗茨泵的关键。
本文介绍一种计算机辅助设计的新的系列化罗茨泵转子型线。
This paper introduces a new series of rotor form line of CAD system.
本文对渐开线型线罗茨泵转子的理论型线、实际型线公式做了新的推导。
In this paper, a new deduction on the theoretical linear formula and the practical one of the involute, linear roots pump motor was made.
为不断完善转子型线参数，实现罗茨泵系列化设计、生产，满足敏捷制造技术需要奠定基础。
Establishing the foundation to improve the rotor shape parameter dramatically, realizing the Roots pump series design and production, sufficing the condition of the agile manufacturing technology.
利用计算机辅助设计罗茨真空泵转子型线。
By the use of the computer auxilliary design, the rotor's cycloids of Roots (Rhodes) vacuum pumps are designed.
罗茨真空泵的转子型线有很多种。
There are many kinds of rotor profiles for roots vacuum pump.
罗茨真空泵的转子型线有很多种。
There are many kinds of rotor profiles for roots vacuum pump.
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