排管

提出了一种可应用于钍基先进CANDU型反应堆（TACR：Thorium-basedAdvancedCANDUReactor）压力管与排管间的非能动热开关设计方案。

The paper presents a design of passive heat-switch between pressure tube and calandria tube of Thorium-based Advanced CANDU Reactor ( TACR ) .

填料塔液体分布器的设计（续一）&第二讲排管式液体分布器的设计

The Design of Liquid Distributor in Packed Columns (ⅱ) The Second Lecture : The Design of Calandria Liquid Distributor

从其余各个管读取的数值即为该排管相应位置上的q值。

The other tubes read the values of q corresponding to their position on the rake .

基于实验结果，提出动量、摩擦修正系数K，阻力系数ξ和不均匀度M1的实验关联式，并提出了一个排管式液体分布器的设计方法。

The correlations are experimentally given for the modified coefficients of momentum-friction , resistance factor and the maldistribution factor . A design procedure for Ladder distributor is proposed .

介绍了节能型低噪声卡式双吹风机盘管机组采用的新型卡式双吹风结构，其特点是采用了U形单排管换热器、下置式风机组件、波浪形过滤网等部件。

Describes its novel structure , the main features of which are the U shape single row heat exchanger , underneath type fan module and corrugated filter screen .

CANDU慢化剂排管容器贴体网格生成技术

Body-fitted grid generation technology for CANDU moderator calandria

方法在新鲜分离的大鼠DRG神经元标本上，以全细胞膜片钳技术记录膜电流，用排管快速换液装置行胞外给药，以胞内透析技术分析信号转导途径。

Methods Rat DRG neurons were isolated mechanically and enzymatically , on which whole-cell patch clamp recording and repatch technique for intracellular dialysis were performed .

TACR压力管与排管间辐射换热分析

Analysis on Radiation Heat Transfer between Pressure Tube and Calandria Tube of TACR

TACR排管容器研究中多孔介质法的应用

Research on TACR Moderator Calandria by Porous Medium Method

TEPEE排管技术在凝汽器改造中的应用

Application of TEPEE tube laying technology in the condenser reform

分析计算结果表明：冻藏间的冷却排管霜层厚度的过度增加会严重地影响排管本身的传热性能和制冷能力，降低制冷系统的COP。

Results from the study shows that the over-thickness of frost will badly reduce the coefficient of heat transfer or the cooling capacity of the coil pipe , and will finally decrease the COP of the refrigeration system .

基于热胀冷缩原理的TACR压力管与排管间非能动热开关设计

Design of Passive Heat-Switch between Pressure Tube and Calandria Tube Based on the Principle of Metal Expand on Heating and Contract on Cooling of TACR

国电电力大同第二发电厂二期扩建工程引进的2×600MW直接空冷凝汽器系统采用铝钢单排管变频调速风机直接空冷凝汽器。

The imported 2 × 600 MW unit air-cooled condense system introduced in Datong No. 2 power plant expansion project uses direct aircooled condenser with single-row aluminum-steel tubes and frequency-converted adjustable-speed fans .

辐射换热是钍基先进CANDU型反应堆（TACR）压力管和排管间换热的主要途径。

Heat radiation is the primary way for the heat transfer between pressure tube and calandria tube of TACR , and its accurate analysis is very important for design and safety analysis of TACR .

2排管冷凝器的性能优于3排管的，风量增多23.1%，冷凝温度降低10.1℃，空调器的COP升高26.7%。

The performance of the 2 tube rows condenser is better than that of the 3 tube rows condenser . The volume flow of the air which passed through the condenser increases 23.1 % , The condensing temperature decrease 10.1 ℃ and COP of the air conditioner rises 26.7 % .

分析了问题的原因，指出老厂压入式空调不应盲目改造成吸入式，要保证洗涤段的足够长度，建议喷淋排管与挡水板距离不小于1.8m。

Analyses the cause and suggests that the transform is conditioned by some important factors including the sufficient length of the air washer section , adequate distance between the spraying pipe and the eliminator .

锅炉排管爬壁机器人姿态模糊控制的研究

Research on attitude fuzzy control of wall-climbing robot on water-cooling tube

冷库用节能型铝合金排管与传统无缝钢管排管的比较

Comparison between energy-saving aluminium pipe evaporator and traditional steel pipe evaporator

多芯片组件的布线电力电缆在排管内敷设的优化布线方法

Routing Techniques for Multichip Modules Optimal Layout of Power Cable in Conduit

排管式液体分布器的结构改进与应用研究

Study on structural improvement and application of ladder liquid distributor

铺路和敷设排水瓦管公路用再生塑料排管板

Paving and tiling reclaimed plastics drain pipe panel for road

多排管冻土帷幕平均温度特征与计算方法

Characteristics and calculation method of average temperature for MULTI-ROW-PIPE frozen soil wall

三排管直接空冷凝汽器冻结原因

Freezing Cause of Three-Row Tube Direct Air Cooling Condenser

填料塔排管式液体分布器的研究和设计

Study and design of ladder distributor for packing column

带有多排管的复杂回路锅炉水动力计算

Hydrodynamic Calculation of Complex Loop Boiler with Multi-panel Coils

冻藏间冷却排管霜层传热效应的研究

Study on the Frost Thermal Effect on Cooling Coil Pipe in Cold Storage

直接蒸发式冷却排管热氟除霜的应用

Direct evaporative cooling pipes heat fluorine defrosting application

组合式多功能排管机械的研制

Research and development on combined multifunctional pipe-arrangement machine

多功能水冷壁排管爬壁机器人的研制

Wall-Climbing Robot for Water-Cooling Tube with Multiple Functions

国产空冷单排管流动和传热性能研究

Research on Flow and Heat Transfer Performance of Domestic Air Cooling Single Row Tube