查询词典 grab-all

By simulation,the thesis validates that existence of balance-departure-degree in differential force for the grab bucket.

根据抓斗在差动力作用下，抓斗摆动的特点，提出了抓斗消摆控制的解决方案——摆角微分负反馈。

Then,this thesis establish kinetic and dynamic model of grab bucket driving system by through Second Lagrange equations in analytic mechanics.

然后，应用分析力学中的第二类拉格朗日方程，建立抓斗驱动系统的动态数学模型。

This harrowing bucket loading grab has the characteristics of highefficiency, simple structure and wide applicable range.

此装岩机具有效率高、结构简单，应用范围广等特点。

In oder to research control of grab bucket drive by stages.,the thesis establish simulation model in MATLAB/SIMULINK.

在MATLAB/SIMULINK环境下，建立了抓斗驱动系统的仿真模型；在仿真模型的基础上，研究抓斗运行中的摆动问题。

Perceiving from the model that grab bucket driving system belongs to interactional system of multi-variables and non-linearity.

从描述系统的数学模型可以看出，抓斗驱动系统属于多变量非线性藕合系统。

Grab bucket is a type of fetch equipment which is widely used for loading and unloading of bulk cargo, depending on its simple and cabinet structure, steady and reliable working mode; it still has an unparalleled advantage than other fetch equipments.

抓斗是广泛用于装卸散货的一种取物装置，凭借其简单灵巧的造型结构、可靠稳定的工作方式，仍然具有其它取物装置所无法比拟的优点。

Therefore, the adoption"s fly" to throw to anticipate the work efficiency that can raise to grasp the derrick of grab bucket .

因此，采用&飞行&抛料可以提高抓斗起重机的工作效率。

After analysing the model and researching actual exercise , the thesis makes programming motion of the grab bucket.

论文通过对模型的进一步分析，在对卸船机实际作业研究的基础上，将抓斗运行依次规划为：垂直提升、平移上升复合运动、卸料平移返回、平移降落复合运动和加速垂直降落五个阶段。

According to the process requirement of global erection on site for upper structure of bridge grab bucket ship unloader ,this paper introduces a kind of computer-controlled globally hydraulic hoisting technique and its key controlling points in the hoisting process.

结合桥式抓斗卸船机上部结构现场整体提升吊装的工艺要求，提出了一种计算机控制液压整体提升的工艺，并介绍提升过程关键控制点。

This Kind of crane is suitable at warehouses and harbours where the handling is frequent and the magnetic disc, grab bucket and hooks are needed simultaneously

本机适用于同时需要电磁吸盘、抓斗、吊钩等多种吊具的场所，尤其是仓库、码头等较繁忙的状况，且室内室外均可使用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。