查询词典 dredger

A tug boat has to possess a high bollard pull while that is not important for a dredger.

拖船必须拥有较大的系柱拖力，但对于挖泥船则不是重要的。

Dredger learning the basic knowledge, understanding its simulation system and the basic function.

学习了挖泥船的基本知识，理解了其模拟系统的基本组成和功能。

With the development of dredger, existing management maintenance methods cannot satisfy with requirements of dredger management.

随着挖泥船性能的不断提高，现有的技术手段和管理措施已不能满足挖泥船技术管理的要求。

At present, the management maintenance methods of dredger are primary Time Based Maintenance and Run-to-Breakdown Maintenance.

目前对挖泥船管理维修的方法主要有定期维修和事后维修。

Dredging grab is a very important component of dredger, the enhancement of its working efficiency, will be helpful to the dredging efficiency directly, and also will enhance the capability and working efficiency of the dredger, this is meaningful to the dredging industry.

作为挖泥船的重要组成部分之一疏浚抓斗的挖掘效率的提高，将从源头上影响挖掘的效率，提高挖泥船的工作能力和效率，这对于疏浚有着现实的意义。

Try in make clear, hydraulic pressure shovels dredger, grab bucket to shovel dredger construction efficiency instead instead taller, dredge of dredger of grab bucket type shovels type dredger to affect degree small; to wring dredger suction type to water environment than turning over, contain a lot ofas a result of bottom mud sundry, suction inlet jams extremely easily, apply to; of dredge of mud of Suzhou river bottom to undertake to groovy grab bucket environmental protection is transformed hard, the influence of earth of hourglass of leakage of the grab bucket in reducing dredge process significantly to water system water quality, be worth promotion application.

中试表明，液压反铲挖泥船、抓斗反铲挖泥船施工效率较高，抓斗式挖泥船疏浚比反铲式挖泥船对水环境影响程度小；绞吸式挖泥船，由于底泥富含杂物，吸口极易堵塞，难以适用于苏州河底泥疏浚；对常规抓斗进行环保改造，显著减少疏浚过程中抓斗漏水漏土对水体水质的影响，值得推广应用。

In order to enhance its core competitiveness in the dredging market, GDC invests a large amount of money on equipment upgrading. The 9000 m3 TSHD, 3000 m3/h CSD/Bucket Wheel Dredger, 30 m3 Grab Dredger as well as other dredgers under construction could increase the annual dredging capacity of the company tremendously.

为适应未来疏浚市场的发展需求，公司近年已建成或在建新一批大型、先进设备，如9000m3舱容以上的自航耙吸式挖泥船和3000 m3/h以上的绞吸/斗轮式挖泥船，以及30m3以上的抓斗船，届时公司的年疏浚能力将进一步大幅提高。

The cutter-suction dredger is selected according to different operation condition, and the production capacity of dredger is computed by use of different character theory (dredge pump, pipeline character and excavation character), which can fully embody the production capacity of the dredger and ensure the construction progress.

特别是选用绞吸挖泥船施工，根据不同的工况条件，采用不同的特性理论(泥泵及管路特性、挖掘特性)对挖泥船的生产能力进行计算，可以充分发挥船舶的生产能力，保证施工进度。

It introduces the renovation method for cutter suction dredger by add ing hydraulic arm－ type mud pump＆ suction device as main part of mud suction＆ water jetting device, through which the original cutter suction dredger is renovated into a compatible dredging workboat with the functions of both cutter suction and pumping.

介绍加装液压机臂式吹吸装置作为吸泥、冲水装置主体的改造办法，将原绞吸式挖泥船改造成集绞吸和吹泥一体的兼容型疏浚工程船。

Dredger is a major kind of working ship,the cutter ladder is an important structure of the dredger,the design of cutter ladder has extreme sense.

挖泥船是工程船舶中的重要船型，绞刀架是挖泥船上的重要结构件，绞刀架设计方法的研究具有重要意义。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐