查询词典 screw

"Welding carriage, screw- drive n, powered by AC drive motor and controller with tachometer speed control."

焊头小车，交流电机传动，有控制转速的控制器。

Second, based on the screw theory, the'virtual joint'concept was proposed. By means of this concept, the conventional trajectory planning in Cartesian space was converted in the 'virtual joint'space, that is, the complex trajectory planning in Cartesian space was simplified by utilizing the trajectory planning in the'virtual joint'space.

第二、基于旋量理论提出了"虚拟关节"的概念，利用这一概念可以将传统的笛卡尔空间的轨迹规划转化成"虚拟关节"空间的轨迹规划，也就是说，利用简单的关节空间的轨迹规划方法实现了复杂的笛卡尔空间的轨迹规划。

Screw you guys, i'm going home - Eric Cartman

大概是我问题描述的有问题。。。

The injection holder may round center of gyration for certain angel, which brings convenience to install/remove the screw, rinse the barrel and install the mold.

注射座可围绕回转中心扳转一定角度，以便装拆螺杆，清洗料筒，及方便安装模具。

Therefore, the research on and applications of screw centrifugal pumps have a very wide future.

因此对螺旋离心泵的研究和应用都有着广阔的前景。

For this reason , the internal flow and performances of screw centrifugal pumps were studied in this paper.

本文针对这一情况研究了螺旋离心泵的内部流动和性能。

The results of research can offer some information to the screw centrifugal pump blades design and the performance improvement.

研究结果对螺旋离心泵叶片的设计和性能的改善提供了依据。

Screw pumping well working status macroscopic control chart is a sheet for indicating the pump working status, according to the needs of well production and well control, it is a diagram to indicate the relations between outlet pressure and pump efficiency.

螺杆泵油井工况宏观控制图是根据油井生产和管理需要而绘制的用于反映螺杆泵油井工作状况的图件，它实际上是泵入口压力与泵效的关系简图。

Check the bolt and nut and filling press cover, it it become flexible during the transport or store, screw down it.

内腔进行去湿处理并检查各连接部位的螺栓、螺母和填料压盖等是否在运输和存放过程中产生松动，如发现应均匀拧紧。

To readjust reduced pressures, loosen check nut and turn adjusting screw clockwise to raise reduced pressure and counterclockwise to lower reduced pressure.

如果要重新调节压力，则松开锁进螺母，顺时针旋转调节螺丝，提高减压；逆时针旋转，降低减压。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷