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- It introduced that combined labyrinth packing and dynamic seal instead primary simple labyrinth packing of mixing blower fan seal on carbonization. 介绍了焦化掺混风机壳体密封由原来简单的迷宫密封改为迷宫密封与气动密封相结合。
- Dynamic seal technology study ot fluid in petrochemi-cal equipment. 石油化工设备流体动密封技术研究
- Create a third dynamic seal in the valve, in addition to the upstream and downstream seats, by introducing the purge media. 通过引入清洗流体介质,可以在上游和下游阀座以外,在阀门内生成第三动态密封。
- This article discourses upon the principle of fluid dynamic seal and calculating method,and also introduces the application range and experiences. 介绍飞铁密封泵的密封工作原理、密封扬程计算方法、适用范围及使用经验和局限性。
- TA type of dynamic seal device suitable for the situation of planet motion rotator, is introduced from respects of structure, working principle, design details. 从结构、工作原理和设计细节方面,介绍了一种能够适应转子作行星运动的动密封装置。
- There are many difficulties during the new rotating blowout preventer's manufacture and test, they concentrate on spherical seal, dynamic seal and bearings. 研制旋转防喷器有几大难点,主要集中在密封胶芯、旋转动密封及轴承,各自的寿命满足实际应用是保证钻井施工安全的关键。
- Compressive metal seals form a dynamic seal that conforms to the components and can handle the mismatch in thermal expansion coefficients, CTE. 压缩金属密封形成一个动态密封符合的元件和可处理的不匹配的热膨胀系数，热膨胀系数。
- Research and Application of New Dynamic Seal 新型活动密封件的研究与应用
- Researches on the Adsorption Load of Soft Packing in Dynamic Seal for High Pressure and High Water-based Fluid Systems 高压高水基棉麻动密封软填料的吸附载荷试验分析
- Reciprocating Positive Displacement pumps may use plungers with static seals pistons with dynamic seals or liquid diaphragms to achieve their pumping action. 往复式正排量泵可能使用带有固定密封的活塞;带有动密封的活塞;或隔膜来运行水泵。
- dynamic seal (packing) 动态密封
- We are looking for dynamic persons to be salesmen. 我们正在寻找充满活力的销售人员。
- Evolution of four bar mechanisms and creative design of dynamic seal devices 四杆机构的演化与动密封结构的创新设计
- The Sealing Mechanism of Soft Sealing Packing under High-pressure and High-water Based Fluid Systems in Dynamic Sealing 高压高水基棉麻动密封软填料的密封机理分析
- Study on Dynamic Sealing of New- type Spring 新型弹簧动态密封研究
- super-high pressured dynamic sealing 超高压动密封
- Tribological Characteristic Analysis of Cotton and Ramee Braided Soft Packing in Dynamic Sealing of High Pressure and High Water-based Fluid 高压高水基棉麻动密封软填料的摩擦学特性分析
- Every dynamic system needs continuous readjustment. 每一动态系统都需要不断地再调整。
- Structure of dynamic seal used in the lubricating system of a missile turbojet engine 弹用涡喷发动机润滑油系统动密封结构研究换
- Application of Magnetic Liquid in the Dynamic Seal of Electrical Spherical Valve 磁性液体在电动球阀动密封中的应用
- 今日热词
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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
