抓斗你们今天才一发不可收拾！
模型试验是新抓斗研制的一个重要环节。
The model test of grabs is important in the development of new grabs.
用抓斗的普通门式起重机工作级别较高。
本文研究成果可供设计剪式抓斗时参考。
This paper can serve as reference material for grab designing.
长撑杆双颚抓斗参数系列。
抓斗是现代散货码头装卸的重要工具之一。
Grab is one of the important equipments of modern goods port.
dz型有功抓斗和无功抓斗等起重辅助设备。
DZ -active and reactive power grab grab, such as lifting AIDS.
介绍一种桥式卸船机抓斗的定位和防摆控制方法。
An anti-swing and position control of bridge type grab shipunloader is proposed.
抓斗卸船机是目前世界上散货接卸港的主要机械设备。
Today, grab ship unloader is mostly port machine to load and unload bulk cargo in the world.
提出一种新型的抓斗卸船机四卷筒电气差动控制系统。
This paper brings a novel four-drum electrical differential control system of bridge-type grab ship unloader.
液压抓斗式挖泥船的主要生产技术指标是斗容和生产率。
The main technical index of hydraulic clamshell dredger is bucket capacity and productivity.
介绍了该抓斗的技术参数、性能特点、主要结构及试验情况。
The technical parameters, performance features, main structure and test results were introduced.
介绍一种新颖的单索与双索半剪式散料抓斗的结构和工作原理。
The construction and working principle of a newly developed single rope or double rope Semi-scissor type grab are introduced.
抓斗的多边形套索工具(L)和选择的景观，它并没有非常精确。
Grab the Polygonal Lasso Tool (l) and select the landscape, it doesn't have to be very precise.
事实上，至少8只需要确定参数全部速度分布(见屏幕下面抓斗)。
In fact, at a minimum only 8 parameters are needed to define the entire velocity distribution (see screen grab below).
本文应用相似理论，分析抓斗结构的强度、刚度、稳定性的相似原理。
Applying the similarity theory, this paper analyses the principle of similitude of strength, rigidity and stability of the grab.
结合实例阐述了利用抓斗船进行硬式扫床的设备结构，扫床方法及其优点。
The equipment, method and advantages of rigid bed-sweeping by grab dredger are presented combining an engineering case.
并根据用户的实际情况实际制造各种型号的非标抓斗，以满足拥护的需要。
And according to the actual conditions, our Co. can design all kinds of styles, non-standard grabs, meet the requirements of the clients.
根据桥式起重机水平运行规律及抓斗摆动规律，提出了抓斗防摆的一种方法。
According to the horizontal moving rule of bridge crane and the swing rule of grab, We propose a method about swing proof of grab.
薄型抓斗塑性混凝土防渗墙技术是为适应长江堤防治理而开发的防渗新技术。
Grabbed thin plastic concrete diaphragm wall (abbreviated as GTDW hereinafter) is a new technology of vertical anti-seepage developed for levee strengthening of the Changjiang river.
深、浅墙均采用抓斗挖槽，因其具有工效高、移动方便、施工无震动等特点。
The clamshell excavates the deep and shallow wall troughs because it has the characteristics of high working efficient, easy to move and.
通过挖泥船工业性试验表明，该变矩器性能满足了大型抓斗挖泥机的作业要求。
Industrial test carried out with a grab dredger shows that the performance of the converter meets the demand of the dredger.
摘要介绍了薄型抓斗的技术参数及薄型抓斗建造混凝土防渗墙的主要施工工艺。
The article recommends the technique arguments of the wafery excavator and the technics of building antiseep concrete wall using by it.
既有绳索式抓斗结构简单、使用可靠之特点，又有动力式抓斗生产效率高之特点。
It has both the advantages of simple structure and reliable operation of the rope type grab and high productivity of the powered grab.
根据起重机抓斗的受力分析，建立了起重机水平运行与抓斗摆动关系的数学模型。
According to the mechanical analysis of bridge crane's grab, the mathematical model between crane's horizontal movement and grab swing is established.
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。
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。
For dredging works, only mechanical dredgers with bucket-type closed-grabs shall be used for the dredging of river bed or ponds.
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