swept back wing 后掠机翼 ; 后掠翼 ; 后掠角
back-wing penetration 后排两边跟进
Swept-back wing airplane 后掠翼飞机
wing-back 翼卫 ; 边卫 ; 边线防中
swept-back wing 清扫 ; 背面翅膀
full back wing 边后卫
back wing lining 后比里
diamond back wing 钻石背弹翼
A variant of the swept-back wing is the delta wing.
后掠翼的变型是三角翼。
In the old days, a designer working on an airplane wing handed a bunch of punch CARDS to the computer operator and waited a week to get back thousands of Numbers on fanfold paper.
那时候,一个设计飞机机翼的工程师会把一大堆穿孔卡片交给电脑操作员,等上一个星期才能拿回来成千上万的数字,而且是写在复写纸上的。
Vibrating in the wind, the bristles create some drag. But they also reduce the wing's slipstream, an area of low-pressure turbulence that pulls back on the wing, and hence reduce drag.
风中振动时,刷毛会产生反作用力,但同时它也可以减少机翼滑流,产生一个低气压乱流,机翼上形成回力,因而减小阻力。
There were previous examples of people trying to have a deep wing that would do things, but if you take me back to my primitive phalanx here about 600-650 they're not doing that stuff yet.
先前有例子,人们会在布阵时增加两翼的排数,如果再回到我这里的原始方阵,公元前六百到六百五十年的方阵,不会采取这种方式
So I want to go back again, now we're considering the line on the board as being flavor in beer, or location in a town, and I want to go back to politics now and go back to the interpretation we started with, so that left and right will end up being left-wing politics versus right-wing politics.
所以我想返回去,现在我们将黑板上的线看成,啤酒的口味或城市的位置,我现在再回去讨论政治,回去解释我们最初,把线的左边和右边,看成左派和右派的原因
应用推荐