大家都搜:
密度高度
1、density───n.密度
2、tapped density───[冶]振实密度
3、altitude triangle───高度三角形
4、perigee altitude───近地点高度
5、altitude training───高原训练法
6、altitude───n.高地;高度;[数]顶垂线;(等级和地位等的)高级;海拔
7、at altitude───在高空
8、phonolite density───响岩密度
9、altitude learning───高度学习
1、Every 1000 metres increase in altitude reduces atmospheric pressure - and hence the density of the air - by about 11 per cent (though the precise formula is more complicated than this).───海拔每上升1000米大气压力- - -也就是空气密度- - -会降低大概11%(虽然精确的公式比这要更复杂。)
2、engine would carry the hypersonic craft to an altitude where air density and resistance are less.───引擎将高超音速飞机带向空气密度、阻力比较稀少的高度。
3、Atmospheric pressure decreases with increase in altitude and so does the density of the atmosphere.───大气压力随高度增加而降低,大气密度也随着高度增加而降低。