dilute phase
英 [daɪˈluːt feɪz]
美 [daɪˈluːt feɪz]
稀相
双语例句
- 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 - Because of the PET chip yield reduce, in order to reduce the energy consumption, the PET chip conveying system was changed from dense phase conveying to dilute phase conveying.
由于PET切片产量减少，为了节约能耗，PET切片输送系统由密相输送改为稀相输送。 - Application of Dilute Phase Air-delivery Technology of High-temperature Fluorite Powder
稀相高温萤石粉气力输送技术的应用 - Analysis of Engineering Design for Dilute Phase Pneumatic Conveying of High Temperature Fluorite
高温萤石粉稀相气力输送工程设计分析 - A large number of conveying tests were conducted in a dilute phase flow with a narrow sift band of guartz sand under different conditions on a pneumatic conveyance test rig.
在模拟稀相气力输送的试验台上，对窄筛分石英砂做了大量不同条件下的输送实验。 - Study on the Distributor Law of Entrainment Particles in the Dilute Phase of Turbulent Fluidize Beds of FCC Regenerator
FCC湍流流化床稀相区夹带颗粒粒度分布规律的研究 - Mass transfer process in heterogeneous flow of gas-solid circulating fluidized bed is considered to consist of two subprocesses: static and dynamic. At the mean time, the static subprocess is decomposed to three scales: mass transfer in dilute phase; dense phase;
从过程与尺度的角度出发，将非均匀气固两相流中的传质过程分解为静态与动态的过程，并将前者分解为稀相内、密相内以及稀密相间3个尺度下的传质； - Finally, the drag force formula about dilute phase conveying is provided.
给出了稀相输送阻力计算公式。 - Application of Medium and Low Pressure Dilute Phase Pneumatic Conveying in PVC Engineering
中低压稀相气力输送在PVC工程中的应用 - The core annular structure of the oxygen distribution in the dilute phase zone increases the burn out time of micro char particles.
氧气浓度的核-环分布使细焦碳颗粒在稀相区中、上部很难燃尽。 - Experiment results showed that in the transport beds of fluidization, internals in the condense phase zone gave a more obvious effect than those in the dilute phase zone.
实验结果表明，在该实验条件下的流化床输送中，稀相区内部构件的影响比在浓相区内部构件的影响更明显。 - Research and development of high temperature wear resistant castables for large aluminum hydrate dilute phase fluidized calciner
大型氢氧化铝稀相流态化焙烧炉用高温耐磨浇注料的研制 - The averaged solids concentration in the dense phase was as 1. 7 times as the local solids concentration, while that in dilute phase was about 40%.
轴向密相尺寸在十几毫米之间，密相内颗粒平均浓度为床层浓度的1.7倍，稀相颗粒浓度约为平均浓度的40%。 - Laws that govern the dilute phase's solid suspension density varying with load has moreover been studied and a relevant empirical corelation deduced, which may serve as a reference for automatic control of combustion systems of circulating fluidized bed boilers.
主要研究了稀相区固体物料浓度随负荷的变化规律，并将其拟合成经验关联式，为循环床锅炉燃烧系统的自动控制提供了依据。 - Application of steel-alumina ceramics composite pipe for dilute phase pneumatic conveying
氧化铝陶瓷内衬复合钢管在稀相气力输送中的应用 - The experimental analysis results show that the gas and solids phases local flow structure of CFB riser are composed of dilute phase ( continuous phase) and dense phase ( discontinuous phase, cluster).
实验数据分析表明，循环流化床提升管中气、固两相的局部结构是由稀相为连续相、浓相（颗粒聚集物）为分散相组成的。 - In the upper part of reactor ( catalyst dilute phase part), the major reactions proceed slowly, and are accompanied by the over-oxidation of acrylonitrile.
在反应器上部（催化剂稀相段），各主要的反应以缓慢的速率进行，并伴随丙烯腈的过度氧化。 - The calculation of mean evaporation time and residence time of the slurry in the dilute phase of fluidized bed
流化床稀相区淤浆停留时间和蒸发时间的计算 - 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。 - The results show that when the secondary air rate increases, temperature in dense bed decreases slightly and temperature in dilute phase region declines, combustion efficiency increases;
结果表明随二次风率增加，密相区温度略有下降，稀相区温度有所降低，燃烧效率提高； - The auxiliary measures are introduced to solve the fouling problem of dilute phase zone, after burner and waste heat boiler.
稀相区、燃烬室及余热锅炉受热面粘结熔化盐的问题，可采取辅助措施加以解决。 - Transition between local dense phase and dilute phase is also a slow prpcess;
高粘度流体流化床局部结构的变化也是一个缓慢的过程； - Discussion on algorithm in PIV measurement to the velocity field of the dilute phase particle in two-phase flow
PIV适用于两相流稀相微粒速度场测量的算法探讨 - With the example of pneumatic conveying engineering of PVC resin powder materials, the design plan of system is analyzed, and medium and low pressure dilute phase pneumatic conveying technology is adopted.
结合PVC树脂粉料气力输送工程的实例，分析了系统设计方案，确定采用中低压稀相气力输送。 - Through the engineering practice, the feasibility of the dilute phase normal pressure air-delivery system has been proved on the small scale high-temperature fluorite delivery, and the material-gas mixture ratio, the velocity of the delivery flow and some other important design parameter have been commended.
通过工程实践，证实了稀相正压气力输送系统用于小规模高温萤石粉输送的可行性，推荐了料气混合比、输送气流流速等几个重要的设计参数。 - The two methods are taken to measure the particle velocity in the particle images of dilute phase, the measurement results show that both the proposed methods are effective.
用以上提出的两种方法对稀相颗粒运动图像中颗粒速度进行测量，测量结果表明，该文提出的这两种方法是有效的。 - The results show that, the results show that, the frequency of the collision in the dense phase region was higher than that in the dilute phase region. In the dilute phase region, the collision frequency in the both sides was higher than the middle part.
结果表明，在循环流化床空间中，底部密相区的碰撞频率要高于稀相区，而稀相区中两边壁面的碰撞频率要高于中间区域。 - The reaction of propylene is fast at the beginning stage of reaction and is completed at the middle part of fluidized bed. In the upper part of reactor ( catalyst dilute phase part), the major reactions proceed slowly, and are accompanied by the over-oxidation of acrylonitrile.
丙烯在初始阶段的反应速率快，并在床层中部基本转化完全；在反应器上部（催化剂稀相段），各主要的反应以缓慢的速率进行，并伴随丙烯腈的过度氧化。