The fresh air rate and air system of household air conditioning 户式空调的新风量与风系统分析英
Air hood air rate tester 风罩式风量测试仪
I need both ocean and air rates from major chinese ports to miami , fl , usa . pls quota asap 我需要从中国主要港口到美国佛罗里达州迈阿密的海运及空运价,请速报价。
With the project example , discusses the request of ventilating and cooling system , calculation of supply and exhaust air rate and design of ventilating system 摘要结合设计实例,探讨了对通风冷却系统的要求、进排风量的计算及通风系统的设计。
The paper introduces acquired air rate of flow in admission pipes and fluidity in cylinder on single cylinder or multi cylinder engines with hot - wire anemometer , and demarcation and adjustment method of measure values are provided 摘要本文介绍了利用热线风速仪测量单缸与多缸内燃机进气管内流速、气缸内气体流动以及标定与修正的方法。
Based on the laboratory tests , the influences of two subgrade compaction controlling index to the subgrade stability were compared , and a conclusion was obtained that it is feasible to control the quality of subgrae compaction by air rate 摘要从室内试验出发,对比了国内外两种路基压实控制指标对路基稳定性的影响,得出了采用空气率控制路基压实质量的可行性结论。