Interception occurs when particles follow air flow into the filter and adhere to the fibers.
Planning Super Bowl home party games involves everyone in the action, even those who don't know an interception from a first down.
The interception by the state of the unearned increment, and the promotion of co-operative agriculture, were the most striking features in his programme.
The air is unusually dry, owing to the proximity of the Kalahari Desert on the west and to the interception on the east by the Drakensberg of the moisture bearing clouds from the Indian Ocean.
Upon such areas the Springs loss by percolation into the ground, not retrieved in and the form of springs above the point of interception may be neglected, and the only loss to the stream is that already considered of re-evaporation into the air and of absorption by vegetation.
As an example, assume that we can conveniently construct a reservoir to contain, in addition to bottom water not to be used, 200,000 gallons for each acre of the watershed above the point of interception by the proposed dam.