1) a shower of bullets
密集的弹雨
2) weathertight
['weðətait]
风雨密的
3) a heavy rain
紧密的雨点
4) the denseness of spiral rainband
螺旋雨带密集区
5) density of bullet and rocket
弹箭密集度
1.
This article, basing on the gradation comparison method to determine the acceptance index of small subsample for density of bullet and rocket, takes the uniform acceptance region method as the foundation and proposes to construct the acceptance function of the density and its evaluation criteria.
在极差比法确定弹箭密集度小子样验收指标的基础上,以等接受域法为基础,提出构造密集度验收函数及其评定准则。
6) denseness of set
集的密度
补充资料：密集
1.指人或物会聚一起。
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