High relative humidity ventilation systems.
高湿度的通风空调系统。
Variable air volume (VAV) ventilation systems.
变风量通风空调系统。
Ventilation systems of high running temperature.
安装空间紧张的通风空调系统。
Ventilation systems with limited installation space.
安装空间紧张的通风空调系统。
Both ventilation systems can be operated or supported mechanically if desired.
如果需要的话，两者都可以通过机械控制或支持。
Once each season, perform the following checks on heating and ventilation systems.
每季节一次，对取暖和通风系统进行以下检查。
Though with a long history, the natural ventilation systems with ducts are full fresh air systems.
管道式自然通风系统的使用由来已久，该系统为全新风系统。
"I stayed on because I was concerned about the roof and hanging lights and ventilation systems," he said.
“我留在火车里面，因为我担心车道的顶部和悬挂的灯会掉下来以及通风系统可能有问题，”他说。
Ventilation systems of high fire-proof requirement. Ventilation systems of high running temperature.
防火要求高或通风温度较高的通风空调系统。
Normally used in boiler ventilation systems, gas pipes, incendiary devices and other similar equipments.
一般应用在锅炉通风设备，气体管道，燃烧装置及其它类似设备上。
Hotels offer allergy sufferers rooms with special ventilation systems and linens washed with nontoxic products.
酒店能为过敏患者提供带特殊通风设备的房间，用无毒洗涤剂处理的亚麻制品。
This conclusion is of guiding significance for energy-saving in metal mines and the remolding of old ventilation systems.
本文的结论在金属矿山节能和老系统改造中具有一定的指导意义。
Conduct ventilation surveys involving laboratory hoods, paint spray booths, and other local and general ventilation systems.
检查通风系统，包括实验室通风罩、喷漆橱和其他局部和整体通风系统。
Simultaneously, central air conditioning can serve as a humidifier and air purifier, air conditioning and ventilation systems.
同时，中央空调可以作为空气加湿器，空气净化器，空调和通风系统。
He conducts ventilation surveys involving laboratory hoods, paint spray booths, and other local and general ventilation systems.
检查通风系统，包括实验室通风罩、喷漆橱和其他局部和整体通风系统。
Measures the ventilation efficiency of the displacement ventilation systems for an office room, an assembly room and a gymnasium.
对办公室、会议室及体育馆置换通风系统的通风效率进行了实测。
When unsafe levels of gases are detected, signals alert personnel and active ventilation systems through the fire protection system.
当探测到非安全等级的气体出现，信号就会向工作人员发出警报，并对整个消防系统启动通风系统。
In this paper, a detailed discussion on the design of the pressurized ventilation systems for building fire prevention has been given.
本文对建筑防火设计中正压送风系统的系统设计和送风方式进行了详尽的阐述。
Natural ventilation system of the building can be divided into wind pressure and thermal pressure ventilation systems by driving forces.
建筑的自然通风系统由于动力的不同而分为风压通风系统和热压通风系统。
This paper describes the main problems of ventilation systems in large coal mines and it puts forwards a feasible transformation proposal.
本文论述了大型矿井通风系统存在的主要问题及可行的改造方案。
The mesh does not restrict air flow or produce tunneling effects that might have unintended consequences with respect to paint shop ventilation systems.
塑料网不阻挡气流，也不会改变气流走向，不影响车间预先设计的排风。
Through numerical simulation, the characteristics of goaf flow field and gas transportation under J-shape and U-shape ventilation systems were analyzed.
通过数值模拟，对比分析了J型通风和u型通风条件下的采空区流场及瓦斯运移特征。
Heat recovery ventilation systems are recommended for Eco-Park since these systems create high efficiency ventilation while maintaining indoor air temperature.
对生态园来说热回收通风系统非常值得推荐，因为这些系统可以在高效通风的同时保持室内空气的温度。
In addition to supporting solar panels and heating tubes, the canopy also provides shade where necessary, thus decreasing the reliance on mechanical ventilation systems.
它除了为太阳能电池板和加热管提供能源外，也为建筑提供了阴凉的作用，从而使其减少对通风系统的依赖。
These tunnels have been equipped with the advanced jet and axial shaft ventilation systems, and alarm and monitoring systems. And also a new light source has been employed.
隧道内采用橡胶防水板防渗漏，设置先进的射流和轴流竖井通风系统，配有报警监控系统，采用新光源照明。
Safety of coal miners hang on the stability of mine's ventilation system, therefore, the safety evaluations on the stability of the ventilation systems must be performed well.
矿井通风系统的稳定性关系着煤矿工人的生命安全，必须做好有关通风系统稳定性的评判工作。
To propel this ambition further, Kruger Research team has been launched to engineer advanced fan systems to expand its range of ventilation systems to provide a wider selection.
为进一步实现这一目标，科禄格研发部门的工程师们已开发先进的风机系统来扩大其范围，为客户提供更广泛的选择。
UK - Now is the time for pig producers to check that their ventilation systems are working properly, before the really cold weather sets in, says a professional environmentalist.
研究环境问题专家说，在真正的冷空气到来之前，现在正是英国养猪者检查他们的通风系统正常工作的时候。
UK - Now is the time for pig producers to check that their ventilation systems are working properly, before the really cold weather sets in, says a professional environmentalist.
研究环境问题专家说，在真正的冷空气到来之前，现在正是英国养猪者检查他们的通风系统正常工作的时候。
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