The convection heat transfer coefficient of immersed tube in the heat transferring zone is impacted by the velocity of the moving zone nearby and its data and change trend are obviously different with those of the common bubbling bed.
垃圾焚烧系统中 ,内旋流流化床存在不同布风速度的移动区、流动区和换热区 ,处于换热区的埋管的对流换热系数受附近流动区气流参数的影响 ,其变化趋势及数值大小与普通鼓泡型流化床之间有明显不同 :最大的对流换热系数明显高于鼓泡床 ;换热区尚未流化时 ,对流换热系数已经大幅提高 ;整条换热曲线的变化比较平缓 ,易于流化床浓相床内换热。
Heat transfer coefficients between immersed tube and bed materials in HSFB were measured with help of a fast response heat transfer probes.
在自建的旋流流化床冷态实验台上,采用基于微型热流密度感应薄膜制成的传热探针,测量了旋流流化床中埋管与床料的传热系数,研究流化风速、颗粒粒径、探针位置和密相区二次风射流等因素对埋管传热系数的影响。
The heat transfer of immersed tubes in fluidized beds is influenced by the uneven distribution of fluidized air, and the coefficient of that is not only a function of fluidized air velocity in heat transfer zone, but also is correlative with the air velocity in fluidized zone nearby.
非均匀布风对流化床埋管换热特性有一定的影响，埋管的对流换热系数不仅是埋管所处换热区流化速度的函数，而且与相邻的流动区流化速度有一定关系。
By using thermal dynamic simulation and computational Fluid Dynamics (CFD) techniques in conjunction with the thermal comfort PMV / PPD model, investigates the indoor temperature, velocity and thermal comfort in rooms respectively with natural ventilation and ventilation with a buried pipe system.
将热舒适评价标准ＰＭＶ／ＰＰＤ模型与建筑动态热模拟及计算流体动力学（ＣＦＤ）模拟相结合，分别对重庆地区自然通风房间和埋管送风通风房间进行了室内气候及热舒适性模拟与分析。
The influencing factors of wear of buried pipes in ebullition boiler are analyzed,and the anti-wear measures are put forward.
分析了沸腾锅炉埋管磨损的影响因素,提出了抗磨措施。
Analysis on the wear reason of buried pipe system for coal-sline CFB and its solving measures are presented herein.
介绍某循环流化床锅炉埋管系统损坏原因及解决方法。
It analyzes causes on generating quality deficiency of drilling-grouting pile from burying pipe、clipping pipe、water seepage of conduit and collapse and introduces relative prevention measures and its treatment,which to ensure quality of grouting pile and prevent various accidents.
从埋管、卡管、导管进水、塌孔等方面分析了产生钻孔灌注桩质量缺陷的原因,并介绍了相应的防治处理措施,以保证灌注桩的质量,防止各种事故的发生。
Large deformation analysis of buried pipelines under the condition of collapse and gulch;
坍塌和冲沟作用下埋地管道大变形分析
Temperature drop calculation of waxy crude in a buried pipeline after shutdown using enthalpy formulation;
采用焓法方程计算埋地管道含蜡原油停输温降
Effect of external factor on asphalt coating of buried pipeline;
外界因素对埋地管道沥青防腐层的影响
This paper analyzes the sources of the gas on the coal mining surface and reasons of the gas accumulation in upper corner, and expounds the principles and practical application of pipe laying method in the goaf to treat the upper corner gas.
分析了采煤工作面的瓦斯来源及上隅角瓦斯积聚的原因,论述了采空区埋管法治理上隅角瓦斯的原理及实践应用。
Design of buried depth for vertical ground heat exchangers based on the energy efficiency degree
基于换热能效度的竖直地埋管埋设深度设计
The Bury Way and Bury Spacing of Ground-Source Heat Pumps System in Chengdu;
成都地区地源热泵系统埋管方式及埋管间距研究
Heat transfer performance and temperature field of soil around horizontal buried heat exchangers for ground-coupled heat pump system
地埋管地源热泵水平埋管冬夏季工况换热性能及土壤温度场
Discussions on the Design of Pile Foundation and Burry Methods of Ground Heat Exchanger Pipes in Bored Pile
钻孔灌注桩内地源换热器埋管的桩基设计和埋管方式探讨
Study on Bearing Capacity of Concrete Surrounding on Buried Pipe in Dam
坝内埋管外围混凝土承载能力的研究
The embedding shank - serves to bury the drip line beneath the soil.
掩埋臂—用于将滴灌管掩埋于土壤下面。
Buried Gas Pipeline under Shallow Buried Protection of Stress Analysis
浅埋防护下埋地燃气管道的受力分析
buried-channel MOSFET
埋沟ＭＯＳ场效晶体管
Design Methods of Tee Branch of Directly Buried Heat-supply pipeline
直埋敷设供热管道三通支管设计方法
Double Layer SAW Pipe with Large Diameter for Transmitting Oil and Gas
油气输送管道用大直径双层埋弧焊管
Standard for AC influence drainage protection of buried steel pipeline
埋地钢质管道交流排流保护技术标准
Standard for D.C.drainage protection of buried steel pipelines
埋地钢质管道直流排流保护技术标准
Technical specification for buried unplasticized polyvinyl chloride (PVC-U)pipeline of water supply engineering
埋地硬聚乙烯给水管道工程技术规程
Code for structural design of buried steel oil and gas transmission pipeline
埋地输油输汽钢管道结构设计规范
You'd better embed a wall bushing at the corner.
最好在转角处预埋一个穿墙导管。
The distal end of the kinetochore tubule is firmly embedded in the pole.
着丝点微管的末端牢牢地埋入纺锤极。
Aseismic design code of oil and gas buried steel pipeline
输油（气）埋地钢质管道抗震设计规范
Buried polyethylene (PE) fittings for the supply of gaseous fuels
GB15558.2-1995燃气用埋地聚乙烯管件