stable air

ITQ-27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion.

ITQ-27对于在空气中煅烧而言是稳定的, 可以吸附烃类,以及对烃转化具有催化活性.

The lower the oxygen concentration, the higher will be the temperature of the combustion assisting air, which is needed for achieving a stable combustion.

含氧浓度越低，稳定燃烧所需助燃气流温度也越高。

If metro station assisted by artificial ventilation, the measured wind data is relative stable and fresh air rate is enough.

当地铁站为机械辅助式自然通风时，实验所得的风速数据较为稳定，能有效的引入自然风，且换气次数较大。

The result shows that under stable circulation, the movement of Iran Plateau air mass toward northeast and the thermal advection and directive down flow are the main causes of the persistant warm weather and the high temperature record.

结果表明，造成气温持续偏高和破历史极值的主要原因是：在稳定的环流形势下，伊朗高原的暖气团北上东移，暖平流输送辐散下沉气流增温。

The nighttime radiation cooling was obvious and there occurred temperature inversion around the ground with the air stratification being stable.

夜间辐射降温明显，并有贴地逆温存在，大气层结较稳定。

By using this method, winter process of primary air fan-coil system is more convenient to be determined and the performance of fan coil is more stable.

该方法能方便确定风机盘管加新风系统冬季处理过程，并且冬夏季风机盘管运行更稳定合理。

When you whip heavy cream, air is forced into the liquid, and a stable mass of bubbles forms.

当你搅拌多脂奶油，空气被迫进入液体，稳定的大量的泡沫形成。

In order to make the structure of air supply system is in a flexible, stable and reliable state, in this paper, the Prediction Control Model will regulate the resistance of all the ducts in the system except the trunk duct.

为了保证变风量空调送风系统的结构处于灵活、稳定及可靠的状态，本文通过预测模型，统一调节各个房间风路阻力，避免主干风管的阻力增加，增强控制系统的稳定性。