air exchange
1.An acrimonious on-air exchange between the candidate and the anchorperson.
6.PRELIMINARY STUDIES ON THE SEA-AIR HEAT EXCHANGE OVER THE AREA OF THE KUROSHIO AND ITS RELATIONSHIP TO THE SUBTROPICAL ANTICYCLONE
7.A simplified probability density function (PDF) which is applied to description surface heterogeneity is presented in this paper. The PDF may be directly used in LSPM to carry out the numerical experiment of the land|air physical exchange over subgrid scale area, and the accuracy of the calculated flux is not influenced by this simplified method.
10.The effect of three different treatments on wood permeability and its mechanism were studied in the paper by air drying and ethanol exchange drying for green wood and by soaking in water then followed by ethanol exchange drying for air dried wood of yezo spruce (Picea jezoensis Var. komarovii) and fir (Abies nephrolep).

