shield dunes是什么意思

网络释义

用法例句

The reticulate dunes in the southeastern Tengger Desert are composed of SW-NE trending main ridges and the secondary ridges nearly perpendicular to the main one.

对腾格里沙漠东南缘沙丘形态与区域气流的分析表明 ,格状沙丘发育在双向低风能环境。

Phidolowiqi (1960) previously pointed out that there are some closely relationships between the star dune development and the multidirectional winds which are created by topographic obstruction.

本文阐述了近年来在星状沙丘方面的研究进展，介绍了国内外星状沙丘的形成发育模式、粒度特征和沉积构造特征方面的理论及研究成果。

Grain size parameters and their distribution on feather-like dune of Kumtag Desert;

库姆塔格沙漠羽毛状沙丘表面沙粒度分布特征

Morphologic parameters of“featherlike longitudinal ridge”of Kumtag Desert;

库姆塔格沙漠“羽毛状沙丘”形态的示量特征

Having feathers or featherlike growths; feathered.

有羽毛的，长羽毛的有羽毛的或羽毛状生长物的；有羽毛的

(biology) having an ornamental plume or feathery tuft.

（生物学）有装饰性的羽毛或者羽毛状的丛毛。

corals forming featherlike colonies.

形成羽毛状群体的珊瑚。

A hairlike feather having few or no barbs, usually located between contour feathers.

纤羽具有少量或没有羽支的发状羽毛，通常处于外侧羽毛之间

palm having pinnate or featherlike leaves.

有羽状的或像羽毛一样的叶片的棕。

The hollow stemlike main shaft of a feather.

翎管羽毛的中空的茎状羽干

Having coloration or a crest suggesting a hood.

冠状的有象羽冠形的色彩或羽毛饰的

a long plume (especially one of egret feathers) worn on a hat or a piece of jewelry in the shape of a plume.

戴在帽子上的长的羽毛或一件羽毛状的珠宝。

Study on Rules of Wind Erosion and Accumulated Sand for Moving Dune in Maowusu Sandy Land

毛乌素沙地流动沙丘风蚀积沙规律研究

sandgrouse of Europe and Africa having elongated middle tail feathers.

尾巴中间羽毛细长的欧洲和非洲沙鸡。

An ornament, such as a spray of gems, resembling a tuft of plumes.

羽饰一种类似于一簇羽毛的装饰，如羽毛状宝石头饰

A variety of domestic pigeon having a shell-shaped crest and heavily feathered feet.

帚鸽各种家鸽，有贝壳状羽冠及羽毛厚密的足

Down and feather

GB/T17685-1999羽绒羽毛

brown velvety-plumaged songbirds of the northern hemisphere having crested heads and red waxy wing tips.

北半球褐色柔软羽毛的鸣鸟，头部有羽冠，翅羽有蜡状红色尖端。

dene:a sandy tract or dune by the seashore.

沙丘:海边的沙地或沙丘.

A sandy tract or dune by the seashore.

沙丘海边的沙地或沙丘

On the Cultivation Situation of Chinese Badminton Reserve Talents Seen from the National Juvenile Badminton Final in 2003;

从全国少年羽毛球决赛看我国羽毛球后备人才培养现状