desert deposit是什么意思

网络释义

用法例句

Two human factors affecting water balance in desert oases of northwest China;

影响西北沙漠绿洲水均衡的两种人为因素

Zonation of desert and sandy desertification land in North China based on remote sensing technology;

基于遥感技术的中国北方沙漠及沙质荒漠化土地区划研究

Desert and controlling of aeolian disaster in Xinjiang.;

新疆沙漠与风沙灾害治理研究

This article pointed out that the distributing pattern of Chinese desert and desertification is V shapesd, and the Qinghai-Tibet plateau uplift may be the main factor to this pattern.

本文指出 ,中国沙漠与沙漠化分布呈“V”型格局 ,而青藏高原的隆起对中国沙漠与沙漠化格局的形成具有决定性的作用。

Sodium ion contents of desert plants irrigation with waster water of paper making in different years and in different vegetal parts were measured.

通过对造纸废水灌溉不同年限以及不同生长部位的沙漠植物体内Na+含量进行研究。

Temperate desert plants always grow in the high temperature, arid and water deficit environment throughout a year.

通过分析河西走廊中部沙漠中几种木本植物叶片或同化枝的稳定碳同位素比率(δ13C)和碳同位素辨别力(Δ),以其作为水分利用效率(WUE)的指示,研究了本区沙漠植物叶片或同化枝δ13C值的季节变化特点,以及不同生境和不同水分状况下δ13C值的差异,并比较研究了绿洲防护林树种及绿洲作物。

In desert area of Jing-Yu Gas Pipeline of Second Shan-Jing Pipeline Project, soil layers belong tofine silty sand and have very low bearing capacity.

陕京二线靖榆输气管道工程沙漠地段,由于土壤层为细粉砂,承载力极低,给挖沟及管道下沟施工带来困难,采用双侧沉管施工方法,解决了这一难题。

The results from remote sensor monitoring and field survey show that aeolian desertification process in the study area can be distributed into two stages: the developing stage from late 1980s to 2000,and the reversing stage form 2000 to 2006.

遥感监测和野外调查研究结果表明:玛多县的沙漠化经历了由迅速发展到急剧逆转的过程,其中,20世纪80年代到2000年是沙漠化迅速发展的时期,沙漠化土地面积从1987年的12 827。

The aeolian desertification is a land degradation characterized by wind erosion mainly resulted from the excessive human activities in arid, semiarid and part of sub-humid regions in Northern Chian.

沙漠化是干旱、半干旱及部分半湿润地区由于人地关系不相协调所造成的以风沙活动为主要标志的土地退化。

Deterioration of climate conditions,continuous desiccation for instance,can lead to aeolian desertification,and aeolian desertification can give a negative reaction to climate change through biogeophysical feedback,releasing more dust aerosol and increasing greenhouse gases concentration.

沙漠化与气候变化是当前全世界面临的两大热点问题,尤其是二者之间的互馈机制是研究的热点和难点。