Subject words: particle, impinging stream, drying.

主题词：刨花，对撞流，干燥。

It intercepts a portion of the light impinging on the photocell.

它遮住一部分照射在光电管上的光。

The industrial prospects on impinging stream technique are discussed.

展望了撞击流技术的应用前景。

His hand was impinging the girl's shoulder for he smiled down at her.

天使微笑着望着小女孩，手放在她的肩膀上。

Impinging streams technology is a new one that can be used extensively.

对撞流技术是具有广泛应用前景的新颖技术。