查询词典 crescent

We have observed the structure of these dune sands and analyzed the grain-size,surface textural features and several main chemical elements of them,the results showed that:(1) these dune sands have some eolian structure characteristics which are similar to the recent dune sands;(2) they are also similar to the recent dune sands in grain-size components,and parameters of Mz,?滓,Sk and Kg,as well as in several main chemical components;(3) the scatter plots of Mz-?滓,SiO2-Al2O3+TOFE and the probability curves of grain-size showed that these paleo dune sands are different from paleosols and fluvio-lacustrine facies but are consistency with recent dune sands;and(4) the quartz sands have well roundness and some surface textural features such as dish-shape pits,crescent-shape pits,pockmarked pits,upturned cleavage plates,siliceous precipitates and siliceous crevasses,indicating that they had been carried for a long time by the wind.

对这些沙丘砂的沉积构造观察以及粒度、扫描电镜和常量化学元素分析结果表明：(1)这些沙丘砂具有与现代沙丘砂相似的风成沉积构造特征；(2)粒度及其参数--Mz、σ、Sk和Kg，以及主要化学组分SiO2、Al2O3和TOFE也与现代沙丘砂相近；(3)Mz-σ、SiO2-Al2O3+TOFE散点图和概率累积曲线显示这些沙丘砂与萨拉乌苏组中的河湖相、古土壤差别明显，而与现代沙丘砂一致；(4)石英砂颗粒具有良好的磨圆以及碟形坑、新月形坑、麻坑、上翻解理薄片、硅质沉淀和硅质裂纹等表面结构特征，反映其曾受持久的风力搬运作用。

Our sky chart shows the waning crescent moon and Saturn for about that hour.

我们的星象图显示出那个时间的峨眉盈月和土星。

Our sky chart shows the waning crescent moon and Saturn for about that hour.

在那时，天空中会展现出月亏时的新月和木星。

Our sky chart shows the waning crescent moon and Saturn for about that hour.

今天的星图展示大约就是那个时段的月亮和土星。

Judaism has the Star of David and Islam the crescent.

犹太教有大卫之星，而伊斯兰教有新月。

This crescent-shaped ridge of sand dune in Oman was formed by strong trade winds that form a smooth hill facing the wind and concave slipface on the back.

这新月形的山脊沙丘在阿曼是成形的强有力的贸易风，形成平稳小山所面临的风和凹的slipface在后背。

Saturday morning before dawn, look for the waning crescent moon rising in the east.

星期六早晨拂晓之前，你会看到一轮弯月挂在东部天空。

Arranged in a crescent along the southeastern coast of Louisiana, the barrier islands are Louisiana's first line of defense from storm damage.

安排在一个新月形的沿着东南沿海的路易斯安那州，屏障岛是路易斯安那州的第一道防线，由风暴所造成的损害。

In Europe, slash-and-burn techniques for clearing forested land allowed the farming of crops that had spread from the Fertile Crescent.

在欧洲，为了使森林成为适合种植谷物的耕地的刀耕火种式的方法一直传到新月沃地。

This system of town planning is betrayed at the rear of the crescent: while the front is completely uniform and symmetrical, the rear is a mixture of differing roof heights, juxtapositions and fenestration.

这种社区计划的体系主要体现在新月楼的后部：新月楼的前部是完全统一，并且对称的。后部则是不同屋顶高度，重叠法以及门窗布局的混合体。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了