low cover meaning in English
低空掩护
下层植被
Examples
- 5 . follow the above instructions to move the lower cover back , and tighten up the two screws . be sure to tighten the screws firmly
5 .依照前面的方法将下盖盖回， 2颗螺丝锁紧一定要记得将螺丝锁紧。 - Follow the above instructions to move the lower cover back , and tighten up the two screws . ( be sure to tighten the screws firmly )
依照前面的方法将下盖盖回， 2颗螺丝锁紧（一定要记得将螺丝锁紧） 。 - The others showed partly decreased , but the degradation of vegetation were obviously in lower reaches of tarim and cherchen river ; in the mountain area of southern xingjian , the forest area were increased , and the others decreased ; in northern xingjian , both the mountain and the plain area increased . they showed the decrease of desert and the increase of oasis ; the change of vegetation cover in the hexi corridor - alax desert were not obviously ; but in chai - damu basin , the area of desert and low cover grassland increased , the others vegetation decreased , especially in the high cover grassland . that showed the great degradation of ecosystem , and the most of degradation was shown in the north hillside of the arjin mountain and qi - lian mountain
而从各个分区来看，情况不尽相同:南疆地区平原区绿洲面积扩大，荒漠面积基本不变，其他类植被面积不同程度缩小，而在塔里木河下游、车尔臣河下游植被退化;南疆山地森林面积略有增加，其他类植被面积略有缩小;北疆的平原区和山区的植被状况均有改善，表现为荒漠面积缩小，绿洲面积增加;河西走廊一阿拉善地区总体变化不大;但是柴达木盆地的荒漠面积、低覆盖度草地增加，其他类植被，尤其是甚高覆盖度植被(草甸)的面积缩小，表明该地区的生态环境退化，而退化表现的主要地区在环柴达木盆地的阿尔金山和祁连山的北坡。 - The degraded ecosystems include : > 25 dry land , mountain dry land , low density forest , grassland of low cover rate or moderate cover rate , all of which are the sources of soil and water loss . the low intensity of soil and water loss accounts for 55 % of the project area , the moderate for 23 % , and fierce for 12 %
早地、山区早地、疏林地以及低、中覆盖度草地，也是水土流失主要的策源地;其水土流失的强度也表现出微度侵蚀占项目区的55 % ，中度侵蚀占23 % ，强度侵蚀占12 % 。 - The middle and lower parts of woodland and grassland had higher soil water contents during rainy season , which resulted from smaller evapotranspiration and more infiltrated water with a lower gradient . however , upslope runoff infiltration was another reason for hillslope with a lower cover ratio , such as bare land
雨季林草地坡中下部土壤水分含量较高的原因，可能主要与其蒸散较小且坡度较缓导致入渗水量较多有关；但是对于植被覆盖度较低的坡地(如裸地) ，坡中下部土壤水分含量较高还与上方来水有较大的关系。