air column造句
(1) The vertical saturated warm moist air column, southerly low layer jet and westerly middle level jet ahead of the front show highly organized features at the intense front segment.
(2) Because of inertia, though, the air column continues to move up, leaving a partial vacuum in and above the glottis that acts to slam the folds more strongly together.
(3) Although there is 34,500 tons of gaseous nitrogen in the air column above each acre of the earth's surface, this cannot be used by plants until it has been fixed by nitrogen-fixing bacteria and algae.
(4) In wind instruments the sound is produced by a vibrating air column.
(5) The paper also sets up a new concept of bottom air column effect and discusses the action mechanism of bottom air column effect.
(6) On the basis of the experimental results, some preliminary researches on the action mechanism of bottom air column charge have been carried out.
(7) With the index of cut hole's volume, depth and blasting fragmentation in the thesis, the simulated tests have been carried out upon cut blasting of bottom air column and conventional charge.
(8) The most important motivated mechanism which caused the heavy rain in Fuyuan and Malong is the coupling of stronger ascending motion and profound saturation air column.
(9) The results show that there exist the considerably regional, seasonal, yearly and interdecadal changes of the air column PW over the QXPS.
(10) A pneumatic tire having land sections with acute angle sections, in which the level of air column tube resonance sound is reduced with uneven wear resistance maintained at high level.