river dredging的例句大全

simultaneous operation in river dredging

河道整治工程中的平行作业

The effect of river dredging and dike strengthening project on reducing the cost of flood control project in estuarine channel of the Yellow River

挖河固堤工程对降低黄河河口河道防洪工程建设投资的作用

Determination of water conveyance line for river dredging project on lower Tarim River

塔里木河下游河道疏浚工程输水线路选择

Firstly, it analyzed physical and chemical characteristics, rock mechanic quality and pollution conditions of river dredging sediments.

首先，对河道疏浚底泥的理化性质、岩土力学性质及污染情况进行了分析。

Characterization of river dredging silt and its feasibility study as covering materials for refuse landfill

疏浚污泥的表征及其作为垃圾覆盖材料的可行性研究

Application of cutter-suction dredgers to river dredging on the lower Yellow River

绞吸式挖泥船在黄河下游挖河疏浚中的应用

Large marine grab excavators are the main tool for river dredging.

大型船用抓斗挖掘机是河道疏浚的主要工具。

The discussion on City-river Dredging

城市滨湖整治探讨

Experimental study on dredging efficiency in the Lower Yellow River

黄河下游挖河减淤效果影响因素的试验研究

Experimental Study on Mechanism of Deposition Reduction by Dredging in the Lower Reach of Yellow River

黄河下游弯曲型河道挖河减淤机理的试验研究

The dredging project in Nansihu Lake which is a nature conservation area of Shan dong Province, is one of the east and south floodwater diversion projects in the YiShuSi river drainage area.

南四湖湖内工程是沂沭泗河洪水东调南下续建工程的单项工程，工程区位于山东省省级自然保护区内；

for dredging works, only mechanical dredgers with bucket-type closed-grabs shall be used for the dredging of river bed or ponds.

进行挖泥工程时，只可使用密封抓斗式的机械挖泥机，以挖掘河床或塘底的淤泥。

because of dredging activity to deepen the mississippi river channel, many natural features such as sandbars and meanders no longer exist.

由于深度挖掘密西西比河道，许多自然地貌，例如沙堤和河曲已经不复存在。

with the dredging projects in the lower yellow river, the environmental background values of the dredging silt have been determined by means of on site sampling and measurement.

结合黄河下游疏浚工程，通过现场取样和化验，确定了疏浚底泥的环境背景值。

It undertakes maintenance dredging of river and navigation channels, and anchorage areas.

此外,河道、航道和船只碇泊处的疏浚工程,也由该署负责.

The depth of the river is maintained by dredging.

通过疏浚保持河道的深度.

To keep the water running unobstructed, the workers are dredging the river.

为了保证水流通畅, 工人们正在疏浚河道.

One man spent months dredging the River Severn.

曾有人在塞文河挖了几个月的泥.

We're dredging ( up ) mud ( from the river bed ).

我们正在 ( 从河床 ) 挖淤泥.

The results show that the dredging river has a good effect on reducing channel ′ s deposition and lowering flood stage in a certain period and a certain reach.

研究表明，在一定的时段和一定河段内，挖河对于减少河道淤积及降低洪水位都有较好效果。