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- three stage steam ejector 三级蒸汽喷射器
- Before steam admission, valve on vacuum hogging extraction line (the valve is befor hogging pipe of the Two Stage Steam Jet Ejector) should be closed (see also Two Stages Steam Jet Ejector Installation and Operation Instruction). 在蒸汽进入之前，抽真空启动管道上的阀门(启动抽汽器前的阀门)应该关闭（请参见相应的两级射汽抽气器安装使用说明书）。
- Realized the two dimensional flow field of steam ejector by the method of CFD numerical simulation,and discussed the maneuvering condition of ejector. 用CFD数值模拟的方法实现了蒸汽喷射器二维流场的分布和变工况特性。
- Computational model of steam ejector for thermal vapor compression desalination system is set up by application of modified thermal dynamic method. 采用改进热力学法,建立了应用于热压缩蒸馏海水淡化系统的蒸汽喷射器的计算模型。
- The results indicate that the double nozzles improve the performance of steam ejector effectively compared with a circular nozzle on the same operation. 同时,第二喷嘴进出口截面以及第二喷嘴出口长度存在一最佳值,对应于最大喷射系数。
- It costs 10 pence to travel three stages. 10便士可以乘三站。
- It was divided my work into three stages. 我在公司的经历可分为三个阶段。
- The process is distributed into three stages. 工作进程分为三个阶段。
- We have stud- ied heat supply system seriously, and use a new kind of plan named heat pump of steam supply system instead of the three- stage steam supply. 对纸机供热系统进行了研究,采用一种新型的供汽系统---热泵供汽系统,取代了传统三段供汽。
- Three stages wind speed control. 三段风速控制。
- The vacuum system process of PET unit,the design of EG steam ejector shape and support,the selection of support spring and the main points in the ejector pipe design are introduced. 介绍聚酯装置的真空系统的流程、乙二醇蒸气喷射泵的外型型式设计、支座设计、支座弹簧选择及乙二醇蒸气喷射泵配管设计中的要点。
- Qiao Yu said: "Fishing falls into three stages. 钓鱼是一项能够陶冶性情的运动，有益于身心健康。
- You can visit the tower in three stages. 您可以分三步参观这座塔。
- Distinguish among three stages of conflict. 辨别三种不同层次的冲突.
- The astragal putrescence may be disassembled into three stage:putrescence stage,evolve stage and resume stage. 结论距骨缺血坏死可分为坏死期、进展期及修复期,坏死期极少见,而以进展期及修复期最多。
- Conventional configuration for the equipment includes:pelletizer, three stage air conveying system and shifter. 设备的常规配置有：切粒机、三级风送系统、振动筛。
- The history of armed struggles,too,falls into three stages. 这段武装斗争史也可分为三个阶段。
- So far, it has two Research booming on this issue and it is compartmentalized to three stage. 到目前为止，有关该问题的探讨经历了两次热潮和三个阶段。
- Each of the Saturn's three stages was fired on schedule. 土星火箭的三节，每节都按时发动了。
- Performance computation and analysis of steam ejector 蒸汽喷射压缩器特性计算与分析
