air mass

The major controlling influence is the inflow of a cold , dry, air mass.

主要支配的影响是干冷气团之流入.

The products of combustion and of industrial processing are contained with a confined air mass.

燃烧和工业过程产物被封闭在局部气团的地区中.

Higher heat transfer rate as air mass flow rate increases.

高等传热利率空气质量流量的增加.

An air mass rises for a number of reasons.

由于多种原因,一股气团已经生成.

The relational expression between material transmit mass and fluidized air mass was obtained also.

试验还得到了物料输送量与流化空气量的关系式.

By the Siberian winter cold air mass control, the prevalence of northerly winds, cold climate.

冬季受西伯利亚冷气团控制, 盛行偏北大风, 气候寒冷.

However, increase of heat transfer rate is less than that of air mass flow rate.

然而, 传热率的增加幅度要低于气流量的增加量.

Thunderstorm form when a warm air mass is forced by a cold mass at a front.

当暖气团在锋面处受到冷气团的作用时,就会形成雷暴雨.

However, increase of heat transfer rate is less than of air mass flow rate.

但是, 增加的传热率小于空气质量流量.

Therefore, outlet air temperature tends to decrease as air mass flow rate increases.

因此, 流出气流的温度呈现出随气流量的增加而降低的趋势.