论文部分内容阅读
该系统比较适合于旧供暖系统的改造.介绍了系统的布置方法及回水管的几种敷设形式.
热表设于回水管上的供暖分户计量系统
【摘 要】
：
该系统比较适合于旧供暖系统的改造.介绍了系统的布置方法及回水管的几种敷设形式.
【机 构】
：
山东省建筑设计研究院
【出 处】
：
暖通空调
【发表日期】
：
2004年期
其他文献
The influence of Sr addition on pore formation in directionally solidified Al-12.3wt.% alloy was investigated using X-ray detection, optical microscope, and SEM
Sn60Pb40 alloy powders were fabricated using the planar flow casting(PFC) atomization process. By using OM, SEM and EPMA, the characteristics of the morphologie
Effect of mold rotation on inclusion distribution in bearing steel during electroslag remelting proc
To remove the inclusions in the ingots by conventional electroslag remelting (ESR), the bearing steel was prepared using ESR process but with mold rotation in t
To study the curing mechanism of alkaline phenolic resin with organic ester, three esters were chosen to react with three systems — alkaline phenolic resin, po
A casting process CAD is put forward to design and draw casting process. The 2D casting process CAD, most of the current systems are developed based on one certain version of the AutoCAD system. Howev
对自ICR ISAT成套引进最新培育成功的早、中熟组木豆CMS杂交种各6份,进行了农艺性状及品质性状分析。结果表明:(1)早熟组的成株率高,育性恢复好;其中ICPH2363的成株率、单株
温室条件下,用NaCl和Na2SO4处理石头扁桃、桃扁桃和毛桃,处理浓度为0,75,150,300和350 mmol/L,处理10,20 d分别取叶、根和茎,测定各器官中离子吸收与分布变化规律.研究结果表
为探讨香椿叶提取物(TLE)对高脂血症小鼠脂质代谢的调节作用及抗氧化功能,以高脂饲料喂养雄性Wistar小鼠,建立高脂血症模型,观察TLE对小鼠血脂和肝脂质水平、血清和肝脏抗氧
煤矿区的地质环境受自然地质作用控制和人类工程活动的扰动,其地质环境又具有一定的抗扰动能力。本文提出煤矿区地质环境承载能力的概念及其评价指标体系,并举例介绍地质环境