查询词典 dipper dredger

Cement and quick-lime were selected as addition because of their common and easy to popularize. The effects of these two additions on the dredger fill samples in stiffness and consolidation speed were tested and compared within a cylinder-shaped experimental container.

选取水泥和生石灰这两种较为容易推广的普通材料作为添加剂，分析了添加剂对吹填土固结强度的影响，同时将添加了水泥和生石灰的吹填土的固结速度进行了对比研究，结果表明：添加剂的添加有利于加快吹填土固结。

In this article, authors introduce several construction technologies adopted in vacuum precompression strengthening construction of Nansha Harbor including treating surface of dredger with earthwork textiles, handling high sediment percentage sand cushion with level drainage boards, and sealing techniques combining long and short agitation walls.

介绍在南沙港区真空预压加固施工中，采用土工织物对吹填淤泥进行表面处理、水平排水板处理含泥量高的砂垫层及长短搅拌墙相结合的密封技

The vibration characteristics of the rotor system of the dredge pump in a dredger (1750 m3/h) are calculated and analyzed by using FEM.

主要研究内容包括： 1、介绍了旋转机械中各种典型故障产生的机理及识别特征，对信号处理及分析的方法进行了研究； 2、采用有限元方法对泥泵转子轴进行了模态分析和谐响应分析。

The influence of the eccentricity mass moment, position of mass center and the bearing stiffness to the vibration characteristics of the rotor system is discussed in detail; 3. To verify the exactness of FEM and learn the principle of vibration of dredge pump further, The orbit of the rotor shaft of the pump in the dredger is measured, the measurement results show: the repeat of the orbit of the rotor shaft is very bad when dredge pump is in the dredging mud condition.

模态分析确定了泥泵的振动特性；谐响应分析确定了泥泵转子轴在偏心力的作用下轴截面处的最大响应位移；研究了转子轴的质心位置、轴承刚度和质量偏心矩对转子轴振动特性的影响； 3、采用轴心轨迹法，实船测量了泥泵轴工作时振动响应值。

Bull;8 to perform his or her duties as provided for captain in Duties for Dredger Captain and on-deck Crewmen .

按《挖泥船船长和甲板部各岗位职责》中关于船长岗位职责的规定履行日常操作职责。

There has been various large-scale dredgers used for broad rivers, and the technique is already very mature, but producing such a dredger costs more than ten millions. In addition, they can only be applied to large-scale fields. it's incapable for narrower fields, such as pools and ditches in suburbs, the corners of dike and so on.

世界上已有的用于大型江河湖泊清淤的各种不同的挖泥船技术已经相当成熟，但制造这样一艘挖泥船所需成本高达上千万，而且它只能应用于作用面积极大的场合，对于水域狭窄的郊区、农村的沟渠、池塘和溪流以及堤岸死角等处的清淤就爱莫能助了。

Now,Damen shipyards Changde can provide many kinds of ship.Includes tug boat, workboat, high-speed boat, dredger and so on.

伴随着达门造船集团对常德达门船舶有限公司的充分的支持，常德达门船舶有限公司现在能向客户提供各类船只，包括拖船和工作船、高速艇及挖泥船等。

The manned power vessel sailed closely to a big salt dredger which was renowned and painted with No. 2 Salt Mining.

载人动力船驶向了一艘大船，这就是举世闻名的盐湖采盐船，船舷上写着&采盐二号&。

Installation of hydraulic Backhoe Dredger, Virtual Prototyping Technology has been applied in the six-bar backhoe device structure and the calculation of freedom.

采用虚拟样机技术，对液压挖泥船反铲工作装置进行了六连杆机构自由度的计算，并进行了三维实体建模、虚拟装配、运动仿真与动态模拟，对潜在设计问题进行了预测分析。

My furniture, part of which I made myself —— and the rest cost me nothing of which I have not rendered an account —— consisted of a bed, a table, a desk, three chairs, a looking-glass three inches in diameter, a pair of tongs and andirons, a kettle, a skillet, and a frying-pan, a dipper, a wash-bowl, two knives and forks, three plates, one cup, one spoon, a jug for oil, a jug for molasses, and a japanned lamp.

我的家具，一部分是我自己做的——其余的没花多少钱，但我没有记账——包括一张床，一只桌子，三只凳子，一面直径三英寸的镜子，一把火钳和柴架，一只壶，一只长柄平底锅，一个煎锅，一只勺子，一只洗脸盆，两副刀叉，三只盘，一只杯子，一把调羹、一只油罐，和一只糖浆缸，还有一只上了日本油漆的灯。

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。