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- Fast-opening blind is applied in the circular hatch of pressure pipeline and pressure vessel, which can be opened and closed fast. 快开盲板是用于压力管道或压力容器的圆形开口上并能实现快速开启和关闭的一种机械装置。
- The safety of residents'life and belongingsalong with the under ground pressure pipeline of liquefied petroleum gas is tightly linked with that of the pipeline. 城市液化气埋地压力管道的安全与千家万户居民的人身和财产息息相关。
- A software integrated technique scheme,for integrating the pressure pipeline specialist manager system into EAM of PetroChina Jilin chemical industrial company is described. 介绍了吉林石化公司压力管道专业化管理软件与企业EAM系统的管理集成和软件集成技术方案。
- This paper gives the result of stress analysis about the thread and of high pressure pipeline by electrometric method,which provides a basis of design and fabrication. 对高压管道的螺纹连接管端进行了电测应力分析，给出了最大应力值及其位置，为设计制造提供了依据。
- The forebay of hydropower station,a middle building connecting the channel and the pressure pipeline,has the function of regulating and stablizing the head of water. 水电站压力前池是连接渠道与压力引水管的中间建筑物,具有调节和平稳水头之功用,其容积大小、前池水面开阔程度对保证水电站的正常运行,改善水流流态至关重要。
- Is a temperate zone pressure pipeline plugging specific tools do not stop, can be flexibly applied to a variety of specifications flanges, tanks, valves and other parts of the plugging. 是管道带温带压不停车堵漏专用工具，可灵活应用于多种规格的法兰、罐体、阀门等部位的堵漏。
- Circuitous acid wash of hydraulic pressure pipeline 液压管路的循环酸洗
- In the literature, experimental research and numerical calculation have been performed on water hammer protection with gas in pressurized pipeline system with air valve installed. 本文通过在有压输水管道系统安装空气阀对含气水锤防护进行了实验研究和数值计算。
- Magnetic memory testing on welding line of pressure pipeline 压力管道焊缝的磁记忆检测
- New Way of Hydraulic Pressure Pipeline Circular Acid Wash 液压管路的循环酸洗新方法
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- What's the atmospheric pressure today? 今天的气压怎么样？
- The water pressure may need adjusting. 水压可能需要调整。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- He drop out because of the pressure. 由于校规很严，所以他退学了。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- 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
