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1·The fast response and stable output of the torque are key techniques of electric screw press.

转矩的快速响应和稳定输出是电动螺旋压力机稳定运行的关键。

2·As the key component of extruder, the structure of screw rod has a great effect on the characters of puffed materials.

作为挤压膨化机关键部件的螺杆，其结构对膨化物料的性状有着十分重要的影响。

3·Generally, two screws are placed in the hub: one screw bears on the key and the other bears on the shaft.

一般在轮毂内装有两个螺钉，一个螺钉压在键上，另一个则压在轴上。

4·Objective Study on the curative effect and key of fracture of neck of femur internal fixation with fracting pressure screw.

目的探讨采用折断式加压螺钉内固定治疗股骨颈骨折疗效和术式关键。

5·As some kinematics problems are studied by the screw theory, the dependency of screw system is a key problem.

在利用螺旋理论研究某些机构学问题时，螺旋系相关性的判别是关键问题。

6·The shearing work of two mutually twisted flat screw wires is a key link in the design of rhombic metal mesh weaving machines.

两根互绕扁螺旋钢丝的剪切作业是菱形金属网编织机设计中的关键一环。

7·The determination of some key technical parameters in the design and manufacturing of the planetary screw extruder is presented and the practice of it is introduced.

介绍了行星螺杆挤出机设计、制造中一些重要技术参数的确定以及实践中一些有益尝试。

8·The major characteristics and key technology about a new propellant with high energy and low signature are described, it is successfully studied by the screw extrusion technology recently.

介绍了新近研制成功的一种以螺旋压伸成型工艺制造的能量较高的低特征信号推进剂的主要性能，并重点讨论了研制的关键技术。

9·The key parts of twin screw kneader are a couple of intermeshing screws, just like the heart of the screw kneader.

双螺杆捏合机最核心的部件是一对相互啮合的螺杆，就如同双螺杆捏合机的心脏一样。

10·In a decanter centrifuge, the screw conveyor is the key component whose structure, materials and parameters determine the throughput, separation efficiency and working life of the centrifuge.

螺旋输送器是卧螺离心机的主要部件，其结构、材料和参数不仅关系到离心机的生产能力和分离效果，而且还决定了卧螺离心机的使用寿命。