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- directed valve tray 导向浮阀塔板
- Development and Study of Combination Directed Valve Trays 组合导向浮阀塔板的开发研究
- Structure and operating performance of new fixed valve tray with suspending downcomer (DJ - 5 tray) was introduced. 新型固定阀悬挂降液管塔板是一种新型大通量高效DJ塔板。
- The commercial application also demonstrated the superior performances of the T0 valve tray. 工业应用情况也表明，T0浮阀塔板具有优良的特性。
- HTV valve tray as a new high performance tray applicable in the distillationand absorption towers operating under atmosphere and/or higher pressure. HTV船型浮阀塔板是适用于常压和加压条件下精馏和吸收塔中的优秀塔板，该塔板首次成功地应用于华北油田化学药剂厂催化裂化主分馏塔的技术改造中。
- This paper introduced the design features of ADV advanced micro-dispersion valve tray and its application in aromatics extraction unit. 介绍了ADV微分浮阀塔盘的结构特点及其在芳烃抽提装置改造中的工业应用情况。
- Experiment results from laboratory measurement showed that the T0 valve tray has better hydraulic properties and machinery properties in comparison with F1 valve tray. 实验室测定结果表明，T0浮阀塔板与F1浮阀塔板相比有更好的流体力学性能和机械性能。
- A new type of digital directional valve is presented. 给出了一种新型电液数字换向阀。
- This article describes the simulative calculation and optimization of the combined guide floating valve tray in the design of primary distillation tower and rectification tower of chlorobenzene plant. 主要介绍了组合导向浮阀在氯化苯装置初、精馏塔设计中的模拟计算和优化。
- In this paper the entrainment phenomenon in a plate tower in operation hasbeen discussed,and the entrainment of the sieve plate and the valve tray is taken as the focalpoint in analysis. 本文对板式塔操作中的雾沫夹带现象进行了讨论。并以筛板塔和浮阀塔的雾沫夹带为重点进行了分析。
- Typical application of the rectangular floating valve tray in revamping of fractopmatpr for quality upgrading of distillate cuts and enhancement of processing capacity were introduced. 介绍为改善产品分割质量和提高生产能力，使用条形浮阀塔板对塔器进行技术改造的典形实例。
- Replacing JF valve tray, the new type valve trays are applied in atmospheric towers and makes the yield of light oil increased and the economic benefit improved. 常压分馏塔通过采用新型组合导向浮阀塔板替代原有JF型浮阀塔板;使常压塔收率提高1.;5%25左右。
- K25J series 5/2-ways directional valve is a product jointly designed by first ministry of machinery have streamlined structure and reliable actions. K25J系列二位五通截止式换向阀，是一机部换向阀联合设计产品，具有结构合理，动作可靠。
- K23JD-BW series is plate fitting shut-off directional valves 3/2 way. BW系列是二位三通单气控板接截止式换向阀。
- THE APPLICATION OF JF GIRD VALVE TRAY IN OIL PLANT JF导向条阀塔板在常减压装置中的应用
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- Liquid Jig for Cylindrical Turning Valve Tray 气门盘外圆车削液压夹具
- GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage,controls the actuating cylinder to drive the valve openedclosed. GDQ型气动高真空挡板阀是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。
- I thought the law was directed against husbandmen. 我认为该法律是直接针对农民的。
