As can be seen from the type material heap dust amount and wind velocity difference (Qv-v0) high power is proportional.

从式可以看出料堆起尘量Q与风速差(v - v 0)的高次方成正比。

youdao

From the type can also be seen, heap dust amount of Q smaller, the main approach is to reduce the difference between the" V-V0".

从上式可以还可以看出，料堆起尘量Q变小，主要的办法是降低“V-V0”的差值。

youdao

She looked around the street: a couple of women chatted on a street corner; a bored market vendor sat in front of a heap of colored gourds, fanning the flies; a few children played lazily in the dust.

她环顾整个街头，看到有几个妇女在街角聊天，一个无聊的商店老板坐在一堆葫芦前面，用扇子驱赶苍蝇，几个小孩子弱弱地玩着灰尘。

youdao

Unable to compete with the purchasing power and supply chain prowess of national chains, the mom and pop shop seemed destined for the dust heap.

FORBES: Connect

Perhaps the Flip can still be saved, wrested from the dust heap of technology the same way Polaroid film was saved by a group of fans that formed The Impossible Project.

FORBES: Miss the Flip? There Are Alternatives to the Video Cam

Do we want to look back decades from now and recognize that at this critical juncture in history, America, through its inaction, cemented its future on the dust heap of former world powers, including the Roman, Ottoman, British or Soviet empires?

FORBES: Hurricanes Drive Home Appeal Of Alternative Energy Sources