1) subject coverage
学科覆盖率
2) coverage rate
覆盖率
1.
(2) The project will reduce vegetation coverage rate 0.
4hm2,永久占地造成的农作物产量损失约704045kg/a;工程建设将使评价区植被覆盖率减少0。
2.
After analyzed,the exciting laser intensity,the coverage rate and the numerical aperture of objectives are selected for experimental research.
经分析选取了激发光强、覆盖率和物镜的数值孔径作为实验研究对象。
3.
In addition, the sandstorm decreasing is directly resulted by the coverage rate increasing in recent years.
进一步分析表明 ,地表植被覆盖率的增长 ,是近年来通辽地区沙尘暴日数减少的直接原
3) hydrogen coverage
氢覆盖率
1.
The characteristics of hydrogen permeation were explained in terms of the hydrogen coverage and the porosity of deposits during the electrodeposition of Zn-Ni alloy.
结果表明,氯化物体系比硫酸盐-氯化物混合体系渗氢电流小,用电镀过程中的氢覆盖率和镀层孔隙率对渗氢特点进行了解释。
4) coverage
[英]['kʌvərɪdʒ] [美]['kʌvərɪdʒ]
覆盖率
1.
The distributing characterastics of the polymetallic nodule s coverage in China Pioneer Area;
中国开辟区多金属结核覆盖率分布特征
2.
The inconsistency of the density degression grid ring is listed as incresing the fabric density and the retain of the original fabric coverage.
讨论了递减密度网格圈对细纱条干及毛羽可能存在的不利影响,同时,通过分析研究指出了递减密度网格圈一方面增加了织物密度、另一方面又保留了原有织物覆盖率的自相矛盾之处,进而给出了一种三段式变密度网格圈的基本原理及织造方法。
3.
Methods Bias of estimates and coverage of 95% confidence intervals were compared across the three statistical methods through computer simulations according to a pupil based somatic study under different values of the regression coefficient parameters and intraclass correlation coefficient.
方法根据一个某区小学生躯体化症状调查建立模拟数据进行分析,设置不同的参数值及内部相关系数,比较参数估计偏倚及95%可信区间的覆盖率。
5) slag covering ability
渣覆盖率
1.
The effect of flux ingredients to slag covering ability and slag cross section shape is studied.
首先介绍了一种新型的碱性气保护药芯焊丝的渣系,即MgO渣系,描述了该渣系的主要成分及性能,研究了该渣系的各组分对渣覆盖率和渣壳断面形状的影响,分析了各组分及因素对渣覆盖的影响规律。
6) cover rate
覆盖率
1.
The Statistical analysis of Forest cover rate and Soil erasion and Desertification;
森林覆盖率与水土流失及荒漠化的数学模型
2.
A new cover rate prediction model of lubrication film has been developed based on the characteristics of the elevated temperature gland composite.
本文基于高温发汗自润滑材料的特征,建立了其润滑膜的覆盖率模型。
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