在绿化屋顶种植1米多深的植被，雨水被收集起来用于供应浴室，空气作为一种平衡通风系统。
On the green roof, the vegetation is 1 meter deep and the rainwater is collected to supply the bathroom installation while the air is treated with a balanced ventilation system.
在许多通风系统中，常采用风量分配器来保证在各送风支路风量发生变化时系统风量的平衡。
Air distributors are usually placed in ventilating systems to keep the balancing of volume flow rates between each branch of ducts.
示范10BP使用力量平衡的原则，以打开安全阀和通风系统压力设定点时超出。
The Model 10bp USES a force balance principle to open the relief valve and vent the system pressure when the set point is exceeded.
建立了循环双流化床锅炉平衡通风风烟系统的数学模型，并对风烟系统的动态特性作了仿真研究。
Numerical model for balanced draft air and gas system for circulating double fluidized bed is established and simulative study on the dynamic characteristics of air gas system is made.
首先，人们对机械通风和自然通风的最佳平衡进行了预测，当与只使用自然通风相比较时，用它来决定机械通风系统能够给予的最大潜在储量。
First, the optimum balance of mechanical and natural ventilation is estimated and used to determine the maximum potential saving it could give when compared with natural ventilation alone.
首先，人们对机械通风和自然通风的最佳平衡进行了预测，当与只使用自然通风相比较时，用它来决定机械通风系统能够给予的最大潜在储量。
First, the optimum balance of mechanical and natural ventilation is estimated and used to determine the maximum potential saving it could give when compared with natural ventilation alone.
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