1) desert covered area
沙漠覆盖面积
1.
In this paper, the hydrologic characteristics of semi desert basin was analyzed, two different water balance equations respectively for desert covered area and non desert covered area in semi desert basin were developed, and hence a calculation method for desert covered area was proposed.
分析了半沙漠流域的水文特征，提出了半沙漠流域分沙漠覆盖区和非沙漠覆盖区的水量平衡关系，在此基础上，提出了确定沙漠覆盖面积的水文分析法，确定了毛乌素沙地周围半沙漠流域沙漠覆盖面积比例，并据实地调查资料作了检验。
2) dese
沙漠覆盖区
1.
This paper describes in brief characteristics of the free hydrocarbon technique and, with some practical examples, deals with its application to the evaluation of oil and gas potential of structures in desert areas.
简述游离烃技术的方法及其特点 ,并介绍其在沙漠覆盖区构造含油气性评价中的应用实
3) desert pavement
沙漠(卵石) ,覆盖层
4) coverage area
覆盖面积
1.
Considering the conventional algorithms for calculating the coverage area of radar net, such as grid-ding based on digital map and edge scanning method, have their inherent limitations, this article presents a new algorithm with point-to-point decision, which is applicable to calculating the coverage area of radardetection in arbitrary form net.
针对传统的计算雷达网覆盖面积采取数字地图网格法及边缘扫描法等存在着固有的缺陷,提出一种逐点判断的新算法,可适用于任意形状雷达探测网的覆盖面积计算。
5) area covering
面积覆盖
6) degree of covered area
面积覆盖度
1.
F-rough integrals were composed with one pair of the integrals,which was used to introduce the concepts of the degree of covered area and boundary thickness.
F-粗积分是函数单向S-粗集上的一个积分对,基于F-粗积分引入面积覆盖度和边界厚度概念。
补充资料：“两基”人口覆盖率
%26#8220;两基%26#8221;人口覆盖率：指一个地区按照国家规定的有关验收标准，已实现%26#8220;基本普及九年义务教育、基本扫除青壮年文盲%26#8221;的县（包括县级行政单位）的人口数之和占本地区总人口数的比重。2002年、2003年全国%26#8220;两基%26#8221;人口覆盖率分别为91％和91.8％。2004年国务院批准实施《国家西部地区%26#8220;两基%26#8221;攻坚计划》，目标是到2007年底在西部地区实现基本普及九年义务教育，基本扫除青壮年文盲。
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