1)dilute phase稀相区
1.The rule of the distributor of entrainment particles in the dilute phase of turbulent fluidized bed has been studied in Φ1 200×12 000/Φ1 000×5 000 large FCC regenerator.在一套 Φ1 2 0 0 mm× 1 2 0 0 0 mm/Φ1 0 0 0 mm× 5 0 0 0 mm的大型有机玻璃流化床中考察了 FCC催化剂在稀相区夹带粒度分布的情况 ,得出夹带颗粒与稀相高度及表观气速的分布规律 ,即随着高度的上升 ,小颗粒所占分率逐渐增多 ,大颗粒所占分率逐渐减小。
英文短句/例句
1.Simulation of Particles Flow Behavior in Dilute Phase Region of a Circulating Fluidized Bed Boiler循环流化床锅炉内稀相区颗粒流动特性的数值研究
2.Heat Transfer Model Study on CFB Dilution Region under Oxy-fuel combustion富氧燃烧下循环流化床锅炉稀相区传热模型研究
3.The Study of Salt Bath Rare Earth (RE )--Boriding of 45 Steel at Low Temperature45钢(α+γ)双相区温度盐浴稀土硼共渗的研究
4.Application of multi-source and multi-temporal RS image classification method in REE mineral development and environment variation in the Ganzhou mineral district多源多时相遥感分类技术在赣州稀土矿区环境变化检测中的应用
5.Traffic on the street was light.路上车辆相当稀少。
6.Dilutions are not exactly the same.稀释度并不是恰好相同。
7.remote or sparsely inhabited regio人烟稀少的边远地区.
8.areas of dense/sparse population人口稠密 [稀疏]的地区.
9.a densely [sparsely] populated district人口稠密 [稀少] 的地区
10.a thickly populated (thinly populated) district人口稠密（稀少）的地区
11.Movement of people from overcrowded cities to less populated areas.人口外溢人们从过于拥挤的城市向人口相对稀疏的地区的迁移运动
12.STUDY OF THE DEVELOPMENT STRATEGIES OF BAOTOU RARE EARTH INDUSTRIAL CLUSTER;包头稀土高新区稀土产业集群化发展对策研究
13.General Comments on Rare Earth and Scarce Resources in Baiyunebo白云鄂博矿区稀土稀有矿产资源综合评述(二)
14.General Comments on Rare Earth and Scarce Resources in Baiyunebo(to be continued)白云鄂博矿区稀土稀有矿产资源综合评述(一)
15.The channels are closely spaced or widely spaced.河道是紧密相间的或是稀疏相间的。
16.A sparsely inhabited rural region.边远地区人烟稀少的乡村地区
17.The region in which this occurs.稀疏区发生这种现象的区域
18.Analysis of Correlativity between Room Temperature and the Diluent Rate Of Buffalo Rumen Liquor室温与水牛瘤胃液稀释率相关性分析
相关短句/例句
dilute phase zone稀相区
1.The regularity of longitudinal distribution of entrainment rate which varied with observed Velocity, freeboard height, internals type, size and location, was studied respectively in the case of setting internals in dilute phase zone and condense phase zone.研究了当内部构件分别设在稀相区和浓相区时,夹带速率的轴向分布随表观气速、自由空域内的高度及内部构件的类型、尺寸、放置位置的变化规律。
3)small freeboard低稀相区
4)free board height稀相区高度
5)splash zone飞溅区，稀相区
6)dilute phase materials concentration稀相区物料浓度
延伸阅读
稀相区分子式：CAS号：性质：一般指在流态化操作中在流化床层的表面，由于气泡的崩破，把固体颗粒抛入上层空间。这样在流化床浓相区的上方就形成了一个颗粒密度随高度上升而逐渐降低的稀相区。提高操作气速，则整个稀相区的颗粒密度也随着增加。很久以来，稀相区只被看作是分离夹带颗粒的区域。近年来一些研究者发现，对反应速度常数等于1～5s-1到20～30s-1范围内的一级反应，在稀相区内的催化反应也十分明显。
