The dredging is used for dredging and sand mining, gold rush ship is used for gold, gold equipment.
挖沙船是用来采沙、挖沙的而淘金船则是用来选金、淘金设备。
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。
The invention discloses a jet pipe used for dredging below a hydraulic underwater horizontal gate. The tube body of the tube is cylindrical;
本发明公开了一种液压水下卧倒门闸的闸下清淤用射流管。
The dredger has the advantages of time saving, labor saving and high efficiency and is suitable for dredging the stemming in various sewers.
这种疏通器省时、省力、效率高，可适于各种水下道堵塞的疏通。
The method using the airlift assisted with the self oscillation pulsed jet for dredging in the Three Gorges Reservoir Region has been presented.
作者提出采用气举装置和自激振荡脉冲射流相结合的机电一体化成套疏浚和清淤装置来完成三峡库区疏浚和清淤。
The method using the airlift assisted with the self oscillation pulsed jet for dredging in the Three Gorges Reservoir Region has been presented.
提出了一种用气举和自激振荡脉冲射流相结合的方式开采潜水层滨海砂矿的新方法。
This paper introduces briefly the revised parts and additional articles in the newly issued "Surveying Technical Specification for Dredging work".
本文简单介绍新颁布的《疏浚工程测量技术规范》中的主要修订内容和有关重要补充规定。
The design flow for dredging activities is determined on the basis of the scouring and silting characteristics of the channel downstream of Aishan.
根据艾山以下河道的冲淤特性确定了挖泥疏浚的设计流量；依据实测资料建立了河槽糙率与流速的关系，并以此确定河床的糙率。
Where effective access for dredging the tube is not otherwise provided, the structure should incorporate or be associated with access for this purpose.
若未另外提供有效的管道疏通路径，则结构中应包含或带有疏通路径。
Objective To observe the clinical effect of Shuguanling(Chinese medicine for dredging the oviduct) on salpingemphraxis sterility and to study its mechanism.
目的观察疏管灵治疗输卵管阻塞性不孕症的临床疗效并探讨其作用机理。
In combination with engineering construction, simple and convenient ways of conducting construction positioning for dredging vessels by utilizing GPS are discussed.
结合工程施工，探讨怎样简单、方便地利用GPS给疏浚船舶进行施工定位。
This paper discussed the method and practice of construction quality management for dredging works from the aspects of personnel, equipment, material and technique.
浅议从人员、设备、材料、工艺等方面控制疏浚工程施工质量的方法与实践。
This paper expounds that construction positioning for dredging vessels by GPS advanced technique can achieve good effect in combination with dredging engineering construction.
结合疏浚程施工，论述利用GPS先进术对疏浚工程船舶进行施工定效果良好。
Based on the new phenomena of the shrinkage of river channels in North China, analyses of the basic principles and some key problems for dredging under shrinking conditions are presented.
本文结合近些年来我国北方河流出现的河床枯萎现象，分析了枯萎疏浚的基本原理及几个关键技术问题，对于目前在黄河等枯萎河道上采用疏浚防洪有一定的参考价值。
In calculation models of cutting volume for dredging project, the cross section is usually a special one through survey points, and the curve of the river bed is assumed to be a line or a polyline.
通常疏浚工程中挖槽土方量计算模型的河床横断面是通过测量点的特殊断面，该断面轮廓曲线假定为近似直线或折线。
To restore coastal habitat, for example, the report advises using strategic dredging and river diversions to rebuild the rapidly disappearing wetlands of the Mississippi Delta.
例如，为了恢复海岸栖息地，报告中建议使用有效的疏浚和引流以重建快速消失的密西西比河三角洲的湿地。
The role of ECMO in Supportive treatment : it can make patient restore and maintain circulation stabilization and win opportunity and condition for further dredging blocking vessel .
ECMO在治疗中所起的作用：使患者恢复并维持循环稳定，为进一步开通梗塞血管赢得时机和条件。
By dredging we can get a lot of rare aquatic organisms for scientific research.
通过采捞我们可以获得很多稀有的水生生物进行科学研究。
For improving future navigation conditions regulation measures such as reservoir operation scheme, river training works and dredging are discussed.
对各种治理措施，诸如水库调度、河床整治及疏浚，也进行了讨论。
Aiming at the features of "Xinhaijing" drag suction dredger, this article analyzes the design of dredging machinery for the project of "cargo ship conversion to dredger".
文章主要针对“新海鲸”号耙吸挖泥船的特点，对“货改耙”疏浚机械系统设计作简要分析介绍。
Based on analyzing the functions of the 1750 dredger, this paper compiles a set of operating regulations for the 1750 dredging simulator.
在分析1750挖泥船系统功能的基础上，编写了1750疏浚仿真器的操作规范。
So this sort of use can not only solve the problem of lackings of soil for a plain type landfill, but also make a way out for the dredging silt.
因此，以疏浚污泥作为生活垃圾填埋场覆盖土，可同时解决平原型填埋场缺土和疏浚污泥的最终出路问题。
For optimum hopper capacity selection of TSHD, the dredging cost is analyzed basing on the global dredging industries of today.
为了选择耙吸式挖泥船的最优仓容，结合国际疏浚业现状，对耙吸式挖泥船的疏浚成本构成进行分析。
To solve related dredging problems and to analyze the effectiveness of jet flow scouring for the Tongguan stretch of the Yellow River, jet flow scouring experiments were made in laboratory flumes.
为解决黄河潼关河段射流清淤工程有关技术问题，分析其冲沙效果，利用室内水槽进行了静水、动水条件下射流冲刷试验。
So, to analyze foreign dredging market is very important for China to make relevant policies of dredging marker.
因此，研究外国疏浚市场对制定我国疏浚市场相关政策意义重大。
IHC Holland provides a global service network for the clients of IHC. Its core business is to keep IHC-built dredging and mining equipment (and other equipment) operational in a cost-effective way.
㳚荷兰皇家艾曲西公司为艾曲西客户提供全球性的服务网络，其核心业务是确保艾曲西建造的疏浚和采矿设备(以及其它设备)，以成本效益最优化方式运转。
IHC Holland provides a global service network for the clients of IHC. Its core business is to keep IHC-built dredging and mining equipment (and other equipment) operational in a cost-effective way.
㳚荷兰皇家艾曲西公司为艾曲西客户提供全球性的服务网络，其核心业务是确保艾曲西建造的疏浚和采矿设备(以及其它设备)，以成本效益最优化方式运转。
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