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- Special steps have to be taken to ensure dynamic as well as static sealing. 必须采取特别步骤来确保动态和静态密封。
- This plant is specially engaged in research, development and manufacture of the special equipment for static sealing spacer. 本厂是从事静密封垫片专用设备研究开发、制造的专业厂家。
- With the methods dynamic and static seal combined,the design of the screw roller seal on the silt coal load machine was proposed. 提出了适用于淤煤转载机螺旋滚筒的静、动密封结合的密封设计方案。
- The biggest motor powers have reached to 185Kw Under high - pressure, the problem ol axial force balance ol multislage pumps and the problem oi static seal have been solved . 最大的驱动功率己达185千瓦,居国内首位。同时解决了高工作压力下多级泵的轴向力平衡及静密封问题。
- Major media, the cause and the approach of static seal leakage were analyzed in FCC plant. Corresponding preventive and treating measures were put forwards. 分析了催化裂化装置静密封泄漏的主要介质、原因、途径,并提出了相应的预防和治理措施。
- Based on relevant standards and specifications, professional knowledge and experts' experiments about static sealing, the expert system for bolted flanged connection design is developed. 依据标准规范以及专业知识和专家经验建立了静密封设计专家系统。
- Widely used in static sealing of the pipeline,valve,pump,pressure container,heat-exchange,tower,drilling of petroleum,chemical industry,mecha-nism,metallurgy,electric power shipping. 广泛用于石油、化工、机械、冶金、电力造船等行业的管道、阀门、泵、压力容器、换热器、冷凝器、塔、入孔等法兰连接处的静密封。
- The main products of the plant include the special equipment for producing static sealing spacers, various kinds of static sealing spacers, petrochemical machine fittings and fiberglass products. 本厂主要产品有:静密封垫片生产专用设备、各种静密封垫片、石化配件、橡塑减震器和玻璃纤维制品。
- Leakage was completely resolved through modificating the structure of the original mechanical seal into static seal by magnetic driver with operation status monitoring system while maintaining the basic structure and operation condition of the agitator. 介绍了在保持原普通轴封搅拌器基本结构和使用条件的前提下,通过应用磁传动技术开发的具有运行状态监测的磁传动器,完成了对普通轴封搅拌器的轴封由动密封变为静密封的改造,实现了绝对不漏。
- 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。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉,以便保存肉汁。
- I do not get any static on my set. 我的电视机没有静电干扰。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- Sealing is prohibited in many countries. 许多国家禁止捕海豹。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。