| 1. | Pneumatic lifting cushions for max . working pressures 0 , 5 or 1 bar ; requirements , testing 最大工作压力为0 . 5巴或1巴的浮力气垫.第1部分 |
| 2. | Water - fittings for house installation ; copper tube nozzles up to working pressure of 10 bar 家用安装水管配件.标称工作压力为10巴以下的铜管管嘴 |
| 3. | Gas supply - gas pipework in buildings - maximum operating pressure 5 bar - functional recommendations 燃气供应.建筑物中的燃气管道.最大工作压力为5bar .功能性推荐标准 |
| 4. | Valves for gas distribution systems with maximum operating pressure 16 bar - performance requirements ; german version en 13774 : 2003 最大工作压力为16bar及以下的配气系统用阀.性能要求 |
| 5. | Standard practice for design and installation of underground thermoplastic irrigation systems with maximum working pressure of 125 psi 最大工作压力为125psi的地下热塑灌溉系统设计和安装的标准实施规程 |
| 6. | Note : flange of this list made according to the standard ofgeneral standard of water supplying and drainage in the whole nation , working pressure : 1mpa 7 . 5注:此表法兰按全国通用给排水标准图集有关标准制造,工作压力为1mpa 。 |
| 7. | Road tankers . road tankers containing liquefied chlorine and sulphur dioxyde . devices for filling and emptying at the top , for a maximum service pressure of 14 . 5 bar 道路罐车.液态氯和二氧化硫道路油罐.最大工作压力为14 . 5bar从顶部装卸的装置 |
| 8. | Heating boilers . part 4 : heating boilers with forced draught burners . special requirements for boilers with forced draught oil burners with outputs up to 70 kw and a maximum operating pressure of 3 bar . terminology , special requirements , testing and marking 供暖锅炉.第4部分:有强制送风燃烧器的供暖锅炉.输出功率在70kw以下最大工作压力为3巴的带强制通风燃烧器的供暖锅炉的特定要求.术语特定要求试验和标记 |
| 9. | Using the opened thermosiphon of 38x3 as experimental element and water as working fluid , the characteristics of dynamic low load boiling , stable severe boiling heat transfer coefficient and critical heat flux are gotten for the opened thermosiphon at the pressure of 0 . 02 - 0 . 1mpa and 0 . 1 - 0 . 8mpa respectively , which makes up the drawback that the opened thermisiphon has not yet accurate boiling heat transfer relationship formulas . by means of experimental results , an opened thermisiphon waste heat recovery boiler is designed for the high temperature gases that the positi e electrode copper refining furnace exhaust , which overcomes effectively the drawback of short life , little capacity and unable to inspect that the closed steel - water thermosion has 本文以工程上常用的38 3的开口封底为实验元件,以水为工质,对开启式热管内的动态低负荷沸腾、稳态旺盛沸腾及临界沸腾特性进行系统的可视化实验研究,实验压力为0 . 02 0 . 8mpa ,实验得出了38 3的开口封底管在工作压力为0 . 02 0 . 8mpa和0 . 1 0 . 8mpa下的管内沸腾传热系数及临界热负荷计算关联式,弥补了开口封底管? ?这一新型传热元件尚无准确的沸腾换热关联式的缺陷。 |