1) backing wind
风向反转
3) backdraught
倒转,回程,反向通风
4) back switching
反向反转
1.
Being necessarily very small in size,instability and back switching often occurs when the external voltage is removed,and creates serious problems.
为解决此问题,发展了一种通用的方法用于决定避免反向反转的铁电畴的尺寸。
5) backward air blowing
反向供风
1.
Aiming at this problem, 3 methods of air supply were worked out, they are the methods of supplying air by assistant tunnel, by combination of drawing with blowing, and by backward air blowing.
针对这一问题 ,在新河和刘庄煤炭地下气化现场试验的基础上 ,研究了三种控制气流的方法 ,即辅助通道供风气化、压抽结合供风气化和反向供风气化 。
6) inverse ventilation
反向通风
补充资料:整风
1.整顿思想作风和工作作风。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条