空气的

• What allowed them enough air in the first place was an unexpected stroke of luck .
  能使他俩有足够空气的首先是偶然的运气。
• It is important to state whether the liquid is air-free or air-saturated .
  指出液体是不含空气的，还是被空气饱和了的，这一点很重要。
• Ventilation is concerned with the supply of fresh air, the removal of contaminants and heat .
  通风涉及的是新鲜空气的供应，污染物和热量的排除。
• Nearly all the precipitation that falls on the earth results from the cooling of rising air .
  几乎落到地球上的所有降水都是由于上升空气的冷却。
• Their antagonism has formed in all ages a part of the philosophic atmosphere of the time .
  他们的对抗性就会在各个时代中形成当时哲学空气的一部分。
• Ordinarily, standard ferrors sulfate loses strength with age, due to air oxidation .
  标准硫酸亚铁盐类由于受到空气的氧化一般会随时间而失去其作用。
• The unsteadiness of air becomes prohibitive only if instruments with large focal length are used .
  只有在使用长焦距的仪器时，才不允许空气的不稳定。
• The gamma radiation reaching a target as a result of scattering in the air is called "skyshine" .
  辐射由于空气的散射而达到某一目标的过程叫做“天空照射”。
• An amendment should decrease bulk density, increase total porosity, and increase water and air content .
  改良剂能降低堆积密度，增加总孔隙度，增加水和空气的含量。
• Carburetion is the mixing of the fuel (usually gasoline)with air to get a combustible mixture .
  燃料汽化是指燃料（通常是汽油）与空气的混合，以得到一种可燃混合物。