1 Moist air blew counterclockwise around the low pressure area.

2 Air is drawn in to this low pressure area primarily through the ventilation slots and also through the floppy disk drive apertures.

3 A low pressure area developed east of Luzon in late July.

4 The low pressure area is shallow and large, and the center is still not well defined, so again the forecast of this typhoon may be difficult.

5 His plane flew through a low pressure area and began to ice up.

6 The deterioration process of inlet low pressure area caused by backflow on cavitations characteristics of inducer was analyzed.

7 And, the southward moved axis of monsoon trough today passes through Bikaner, Deesa, Jabalpur, Raipur, Center of low pressure area.

8 All this wet air is pulled in by a high pressure area over the Indian Ocean and a low pressure area to the south.

9 The interior of the suction device is sleeved with a nozzle unit device which can inject backwash water to a suction port and the low pressure area of the filter screen part.