Slug flow is one important flow patten for upward gas-liquid two-phase flow in vertical tube.
弹状流是垂直管内气液两相上升流中的一种重要流型。
Reduction experiments have been conducted in a vertical tube furnace using graphite crucible.
在竖管炉中用石墨坩埚进行还原试验。
If a large amount of water to form droplets, the water can be converted to gravity, the goose can produce vertical tube.
如果水量大，形成水滴时，即可转化为重力水，便能生成垂直的鹅管。
A novel solar desalination unit with vertical tube falling film evaporation and horizontal tube condensation was designed.
设计了一种竖管降膜—横管冷凝的太阳能海水淡化装置。
The test section was a vertical tube-in-tube heat exchanger with hot water in the annulus and the test refrigerant in the inner tube.
试验换热管为垂直套管式，外层为加热水路，内层为工质回路，中心布置着电极。
In this paper the superheating and vaporization process which occurs in upwards flow of heating liquid in a vertical tube is studied.
本文研究了受热液体在垂直管内向上流动时的过热汽化过程。
The separation efficiencies of a cyclone with different lengths of vertical tube and bottom air extractions were studied by experiments.
对不同直管长度以及直管底部有少量抽气时不同抽气率对旋风分离器的分离效率的影响进行了实验研究。
Convection heat transfer of CO2 at supercritical pressures in a vertical tube at low re was investigated experimentally and numerically.
本文对竖直圆管中超临界压力二氧化碳在低雷诺数条件下的对流换热进行了实验研究和数值模拟。
On this base, the feasibility of applying vertical tube coils to 600mw supercritical sliding pressure once-through boiler is demonstrated.
在此基础上，论证了600MW超临界压力变压运行直流锅炉采用垂直管圈的可行性。
The heat transfer enhancement of the mixtures of isopropyl alcohol and water inside vertical tube was experimented in the presence of air.
以异丙醇-水溶液为研究物系，引入空气对垂直管内流动相变强化传热进行了实验研究。
The computation results show that vacillation has a significant effect on falling film absorption in a vertical tube with TFE/NMP solution.
计算结果表明，摇摆振动对TFE/NMP垂直管内降膜吸收性能影响很大。
The characteristic of convection-condensing heat transfer of wet flue gas in a vertical tube was introduced and it was studied experimentally.
本文介绍了含湿混合气体在垂直管内对流冷凝换热的特点，并对其进行了实验研究；
The results show that, there is no absorption on the top 20% of the length of vertical tube, where the solution is just cooled by cooling water.
结果表明，吸收器垂直管的顶部在2 0 %的长度内不存在吸收过程，溶液仅进行冷却降温；
Experimental studies for hydrodynamics and heat transfer characteristics in thin water films falling down the outside of a vertical tube is reported.
本文报道对过冷薄层水膜沿均匀加热竖管外壁向下流动时的流动和传热特性而作的实验研究。
The structure of the multilayer sprinkling tray distributors for the large-type vertical tube -type falling - film evaporator is introduced in this paper.
对小型竖管降膜蒸发器和大型竖管降膜蒸发器内液体分布器的型式、特点和应用作了介绍，分析了液体分布器的研究现状。
The characteristics of boiling heat transfer of steam - water two - phase downflow and up-flow in vertical tube are theoretically and experimentally studies in this paper.
对垂直管内汽水两相下降流动和上升流动时的沸腾传热特性进行了理论和试验研究。
The test section consists of a vertical tube, an inclined tube and a horizontal tube. It is found that the length of horizontal tube has significant effects on the onset of flooding.
实验回路由竖直管、倾斜管和水平管三段组成，研究发现在这种回路中水平管的长度对逆向流动的溢流开始点影响较大。
Objective To discuss the reliability of the vertical tube shift technique (from a panoramic and a maxillary occlusal radiograph) for localization of the unerupted maxillary anterior teeth.
目的探讨垂直球管移动技术用于上颌埋伏阻生前牙定位的可靠性。
Basic experiments are performed to investigate EHD(Electrohydrodynamics) enhancement of boiling heat transfer for R-123 in a vertical tube using the cylindrical-rod and flat bar electrodes.
以R-123为工质，采用带状电极和圆柱电极研究了电极形状对电水动力学（EHD）强化垂直管内核沸腾换热的影响。
The void fraction in downward gas oil two phase flow in vertical tube is measured with the combined method of horizontal downward vertical tube for the two flow regimes(bubbly and slug flow).
采用水平—下降管组合法测量了垂直下降管内油气两相流动在泡状和弹状流下截面含气率的值。
In the Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, steel pillars supporting a gas platform make a vertical reef encrusted with tube sponges.
在墨西哥海湾花园堤岸国家海洋保护区，用钢柱支撑着一个气体平台，构成了垂直的镶嵌着管状绵礁的暗礁。
While it rotates around the liquid in this tilted tube will be vertical.
随着它旋转，倾斜试管中的液体表面变得垂直。
Measures should be taken to prevent the vertical snake tube from steam binding, iron oxide depositing, and austenite corrosion when superheater is cleaned.
过热器整体清洗时，应有防止垂直蛇形管产生汽塞、铁氧化物沉淀和奥氏体腐蚀的措施。
A vertical stiffening rib joint is suitable for rectangular steel tube column with smaller section to H-beam connection.
垂直加劲肋节点适用于柱截面较小的方钢管(矩形管)柱和H型钢梁节点。
The transparent exterior layer of the cube operates as a vertical cool-tube system that cools the building during the summer while enabling natural ventilation during spring and autumn.
立方体的透明外层作为一个垂直的冷却管道系统，在夏季能为建筑降温，同时在春季和秋季也能促进自然通风。
I may have to re-weld the top tube for vertical head tube and add some length for more foot to blade clearance.
我可能必须重新焊接管顶端的垂直领导管并增加一些长度为更多的步行刀片清除。
The pressures in the relaxation zone behind a shock front for gas-particle flow were measured in the vertical shock tube with a system of injecting and collecting particles.
在具有粒子注入和回收系统的垂直激波管中，测量了气固两相流动激波前沿后松驰区的压力。
The circular tube belt conveyor is a new method for hoisting coal in a vertical shaft.
圆管胶带输送机是竖井提升煤炭的一种新方法。
The circular tube belt conveyor is a new method for hoisting coal in a vertical shaft.
圆管胶带输送机是竖井提升煤炭的一种新方法。
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