air side meaning in Chinese

浮法玻璃生产中朝上的玻璃面
供风端

The boundary on the cold air side is often ill - defined , especially near the surface
冷空气一侧的边界常常十分模糊，特别是在地表附近。
The boundary on the cold air side is often what does the word “ ill - defined ” mean in english ? , especially near the surface
冷空气一侧的边界常常十分模糊，特别是在地表附近。
It is shown that the fin efficiency , air flow - rate , and fin performance are significantly decreased while pressure of the air side is increased when frosting occurs at the exchanger
研究发现，换热器结霜引起了翅片效率、空气流通率及翅片性能的显著降低，同时还伴随着空气侧压力降上升。
Second , the model for evaporator is founded based on traditional theory , including refrigerant side and air side , and the method for choosing element ; the calculation for the load of refrigeratory ; the thickness choice for heat insulation material ; the work area of evaporator is conformed ; and the matching for the other elements
2 )根据传统理论建立了蒸发器的数学模型，包括冷剂侧和空气侧的数学模型、微元的选取；冷库冷负荷的计算和确定；隔热材料合理厚度的选择；蒸发器工作面积的确定；以及其他制冷元件的匹配理论。