Because of the section characters of the cold-rolled forming section Z&C, stability design of purlins under wind suction turns into the controlling condition.
由于Z型和C型截面冷弯型钢的截面特性,在设计过程中,檩条在风吸力作用下的稳定设计往往成为控制条件。
参考来源 - 门式刚架结构中屋面檩条体系的稳定性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The use of centrifugal many rounds leaf, wind suction, low noise, easy to operate, effective on removal of the head is attached to clothing, dust and other debris.
采用离心式多叶风轮，吸风大、噪音低、操作简便，能有效清除附在服装上的线头、灰尘等杂物。
This suction effect increases wind speeds by up to 30 percent at each of the 95-foot-long rotors to boost electricity production.
这一抽吸效应使得经过每个长达95英尺的转子的时候风速增加30%，有利于电力生产。
The use of vacuum suction and positive pressure fan to absorb and dry wind mosquitoes.
运用风扇负压吸力及正压风力来吸附和风干蚊子。
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