point bar是什么意思

网络释义

用法例句

On the formation of shoal in river;

河流沙洲发育的理论分析

Distributions of biogenic silica(BSi)in surface sediments from the shoals in the Yangtze Estuary were investigated using an 8-hour sequential extraction method,and the relationships of BSi with the sediment physio-chemical characteristics were also discussed.

利用生物硅(BSi)8 h连续提取法,分析了长江口南支沙洲表层沉积物中BSi的分布特征,并探讨了BSi分布与沉积物理化性质之间的相关关系。

The abundant water and sediment discharge of the estuary makes the shoals well-developed.

对长江河口水下沙洲的类型及其演变规律进行了研究，把水下沙洲分为 4 种基本类型：节点型沙洲、弯道型沙洲、涨落潮流分异型沙洲、分汊口型沙洲。

This paper discussed the evolvement of sandbanks of the reaches of Yangtze River near Wuhan in Ming and Qing dynasties.

本文论述了明清时期今长江武汉段江面上近武昌江岸和近汉阳江岸的沙洲演变,认为江中的沙洲变迁在东、西两岸大致经历了鹦鹉洲(偏东岸)、刘公洲(偏西岸)、金沙洲(偏东岸)、新刘公洲(偏西岸)、白沙洲(偏东岸)、新鹦鹉洲(偏西岸)、新白沙洲(偏东岸)这一交替出现及消亡或并岸的过程;并指出沙洲演变与港口变迁及商业市集贸易、南北两岸岸线及城垣堤防之间的关系,以及由此导致的东西两岸在经济利益和城垣堤防上的矛盾和冲突等一系列问题。

ago, the district had been reduced into a huge bay as a funnel, and the estuarine sand bars developed very well in the Estuary.

以来 ,沙洲并岸 ,河口陆地淤长 ,长江口北部岸线呈东南延伸之

Calculation of theoretical depth datum of radial sand ridge sea area in Jiangsu Province;

江苏省辐射沙洲海域理论最低低潮面的计算

Mechanism of suspended sediment transport in Dongdagang tidal channel of radial sand ridges;

辐射沙洲东大港潮流水道悬沙输移机制分析

The tidal height data of 16 tide surveying sites in Jiangsu radial sand ridge sea area are analysed and predicted respectively using the G·Godin′s tidal height analysis and prediction programs revised by Foreman.

利用MForeman改进的G·Godin潮汐调和分析及预报程序对江苏省辐射沙洲海域的16个验潮站潮位资料进行了调和分析和潮汐预报。

Off-shore bars are called "longshore bars" and "barrier islands" by some.

滨外沙洲被一些人称之为“沿滨沙洲”和“堰洲岛”。

The boat grounded on a sand bank.

船只搁浅在沙洲上。

Study of Stability from an Angle of Channel-sand System on the Mid-south Part of Radial Sand Ridges;

辐射沙洲中南部“水道—沙洲”系统稳定性研究

Sand and gravel may form bars within the channel.

沙和砾石可以在沟槽内形成沙洲。

Study on Suspended Sediment Distribution and Evolution of Radial Sand Ridges in the South Yellow Sea Using Remote Sensing Images;

南黄海辐射沙洲海区悬沙及沙洲演变的遥感研究

The bank was formed by the mud and sand deposited here over a long period of time.

河里的泥沙淤积在这里, 年深日久便成了沙洲。

The bar was formed by the mud and sand deposited here over a long period of time.

河里的泥沙淤积在这里,年深日久便成了沙洲。

Hydrodynamic Studies to the Tidal Current and Suspended Sediments in the Channels of Jiangsu Radial Sand Ridges;

江苏辐射沙洲水道潮流及悬沙动力研究

A sandbar or a low-lying alluvial island in a river, especially one with a stand of trees.

沙洲沙洲或河流中略高出水面的冲积岛，尤指有一片树木的

oases environed By the desert;

沙漠包围着的绿洲;

Harbour Island Raw Water Feed Tank

白沙头洲原水制潮涌缸

Harbour Island Raw Water Pumping Station

白沙头洲原水抽水站

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。

widely distributed merganser of America and Europe.

美洲和欧洲广泛分布的秋沙鸭。

of deserts of northern Africa and southern Asia.

产于非洲北部和亚洲南部的沙漠地区。

A STUDY ON GRAIN-SIZE FEATURES OF SAND MATERIAL OF THE OASES IN THE SOUTHERN MARGIN OF THE TAKLIMAKAN DESERT

塔克拉玛干沙漠南缘绿洲沙物质粒度特征

D.The biggest desert of America is Mojave Desert of Cali-fornia State.

美国最大的沙漠是加利福尼亚洲的莫哈韦沙漠。

Research on Farmland Wind-Sand Disaster of Oasis and Its Control Mechanism in Ulan Buh Desert;

乌兰布和沙漠绿洲农田沙害及其控制机理研究