查询词典 dipper dredger

The production of placer gold main includes two details which are gold dredger and island concentrator.

砂金生产主要包括采金船和岸上选厂两大环节。

To predict the multiple dynamic behaviors of the suction pipe system of a trailing suction hoper dredger when it is dredging at sea under the un-quiet conditions, the forces acting on the system should be analyzed accurately.

摘要为预测耙吸式挖泥船远海施工时耙吸管系统在非静态环境中的多体动力学行为，要求准确分析作用在该系统上的力。

To predict the multiple dynamic behaviors of the suction pipe system of a trailing suction hoper dredger TSHD when it is dredging at sea under the un-quiet conditions , the forces acting on the system should be analyzed accurately .

为预测耙吸式挖泥船远海施工时耙吸管系统在非静态环境中的多体动力学行为，要求准确分析作用在该系统上的力。

European some bay, de Haijun's minelayer is weekly one, 3, 5 come lay mines, ying Haijun mine dredger is weekly 2, 4, 6 come mine sweeping.

欧洲某海湾，德海军的布雷艇每周一、三、五来布雷，英海军扫雷艇每周二、四、六来扫雷。

This paper illustrates how a box ladder for suction cutter dredger was designed.

强度计算；绞刀；箱型；受力状态；质量分布；剖面模数；结构节点；绞吸式挖泥船；均布载荷；吸泥

Gold dredger is taken as an axample to discuss the performance and require-ment of the main drive of bucket dredge. The advantages and shortages of three current typi-cal mechanical drive schemes are objectively analyzed.

以采金船为范例，阐述了链斗式挖掘船主驱动的工作特性及要求，对目前三种典型机械传动布置方案的优缺点作了客观分析，指出斗键生驱动引用液压技术的条件已趋成熟。

Designing of dredging device for bucket dredger , such as the design and calculation method of bucket chain device, determination of the length of bucket chain as well as other relative construction problems.

它直接关系到生产效率，船的寿命及经济效益。本文从理论和实践经验阐述其设计中的主要&热点&及如何予以解决。

It is proved through model hydraulic experi-ments that the pumps are characterized by superior efficiency and cavitation performance,satisfying the opera-tion requirement of 1600 hp bucket wheel dredger.

研究开发的5个泵型，效率指标均超过了86％，达到国际领先水平，研究成果显著提高了我国泥浆泵领域的技术水平，可广泛使用于不同类型挖泥船及各种疏浚场合。

Operating a modern and well-balanced dredger fleet which consisting of over 80 large and medium dredgers and auxiliary vessels, including TSHDs, CSDs, bucket wheel dredgers, hopper barges and many other various service equipments, the annual dredging capacity of GDC is up to 100 million m3 and it can meet the needs of constructions under various conditions.

公司拥有一支门类齐全、船型均衡发展的疏浚船队，包括耙吸、绞吸、斗式等各类大中型现代化挖泥船和辅助工程船舶共80多艘，年疏浚能力已超过1亿立方米，能适应各种工况条件下的工程施工要求。

Nanjing Changjiang Waterway Engineering Bureau currently has the Netherlands, Japan and China to build its own large and medium-sized aircraft from harrow suction, suction, chain bucket, grab dredger, blowing mud vessels and other vessels dredging ships, as well as a large number for the dredging, fill supporting the use of auxiliary vessels and ancillary equipment such as sludge pipeline.

长江南京航道工程局目前拥有荷兰、日本和我国自行建造的大、中型自航耙吸式、绞吸式、链斗式、抓斗式挖泥船、吹泥船等多艘疏浚工程船舶，以及大批为疏浚、吹填配套使用的辅助船舶和排泥管线等辅助设备。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。