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- internal gear rotary pump 内齿轮回转泵
- external gear rotary pump 外啮合齿轮泵
- gear rotary pump 齿轮回转泵
- The structural characteristics of heat pumps:From the pump, gear, bearing seats, valve, bearing and seal unit with horizontal rotary pumps. 高温泵的结构特点:由泵体、齿轮、轴承座、安全阀、轴承及密封装置组成的卧式回转泵。
- Company is located in the Baoshan District of Shanghai, Gu Village Industrial Park, the main production enterprises DPF series disc separator, NB series of straight teeth conjugate Internal Gear pump. 公司位于上海宝山区顾村工业园区，企业主要生产DPF系列碟式分离机、NB系列直齿共轭内啮合齿轮泵。
- International Gear Technology Exhibition for China. 中国国际齿轮传动、制造技术及装备展览会。
- Based on the clearance flow behavior of fluid,the interior structure and leakage flow were analyzed and the mathematical model of leakage flow about the internal gear pump was established. 根据流体间隙流动特性,分析了内啮合齿轮泵内部结构及其泄漏通道,建立了内部泄漏流量的数学模型;
- I had repaired the Krauss Maffei injection machines and Mitsubishi injection machines for many times,repaired and replaced the Rexroth internal gear pump and Vickers vane pump for many times. 曾多次修复克劳斯玛菲注塑机，日本三菱注塑机力，士乐内齿泵，威克斯叶片泵。
- In this paper, the basic theory of machining large internal gear using spherical hobon hobbing machine is expounded. 阐述了应用球形滚刀在滚齿机上加工大型内齿轮的基本原理。
- Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump. 适用酸（除发烟硫酸外）碱，，氨，蒸气，油品，有机溶剂，化学腐蚀性介质的各种旋转泵，阀门的填料密封。
- The gear form of internal gearing cycloidal gear pump has important influence on machining and characteristics of pump,such as flow rate,fluctuation rate and noise etc. 内啮合摆线转子齿轮油泵的齿形对泵的加工、性能(如:流量、脉动、噪声)等有很大的影响。
- Sliding vane rotary pump is a kind of product with producing in enormous quantity and widely being used in such industries as metallurgy, medicine, chemical, electron and so on. 摘要旋片真空泵是真空行业量大面广的产品，广泛应用于冶金、医药、化工、电子等行业。
- At the same time, an example for the manufacture of an internal gear shaver is presented through the modification of the longitudinal tooth shape of an external gear shaver. 同时，还列举了用标准的外剃齿刀经过齿向修形来制造内剃齿刀的例子。
- Aluminium diff cases to prevent spreading of the internal gears. 铝差异的个案，以防止蔓延内部齿轮。
- There are more than 20 restrictive conditions about the selection of the addendum modification coefficient in internal gear transmission. 在渐开线齿轮内啮合传动中,影响齿轮变位系数选择的约束条件有20余种,它们与齿轮的啮合原理、强度条件和制造工艺有关。
- At the same time,an example for the manufacture of an internal gear shaver is presented through the modification of the longitudinal tooth... 同时,还列举了用标准的外剃齿刀经过齿向修形来制造内剃齿刀的例子。
- The paper describes the optimal design mathe matical model establishing of main parameters and the choice of optimal method about internal gear slotting cutter. 文章论述了直齿内齿轮插齿刀主要参数优化设计数学模型的建立,优化方法的选择,并通过实例计算验证了内插齿刀的主要参数得到优化。
- The internal spline (internal gear) with reversed taper teeth is the general method used by autocar and tracter industry to prevent the meshing from dislocating. 倒锥齿内花键(内齿轮)是汽车、拖拉机为防止脱档而常用的方法。
- water hydraulic internal gear pump 水液压内啮合齿轮泵
- Design Calculation of Cycloid Rotary Pump 摆线转子泵的设计计算
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
