Cross-Lapping Machine in nonwoven process makes reciprocating movement which combines translational motion with rotary motion during lapping web.

非织造布生产中使用的机械铺网机，在铺网过程中作往复运动，该运动是平动与转动复合的运动。

Designedfor chemical, pharmaceutical and many other sectors of the rotation and reciprocating movement of the pumps, valves, mixers, blenders and so on.

适应于化工、制药等许多其他行业的旋转和往复运动的泵、阀、混合器、搅拌器等。

The device is based on the proportion of selected minerals deviation and asymmetry in the reciprocating movement and tilt of the bed was horizontal flow in layered performance of sorting.

该设备依据入选矿物比重差和在往复不对称运动并呈倾斜的床面横向水流中的分层性能进行选别。具有不同比重矿物在床面上分带明显，精矿质量高，操作和调节方便等特点。

Rotating-reciprocating mechanism converts rotating movement into reciprocating movement in order to move the screen.

旋转往复机构将旋转运动转变成往复移动以移动屏幕。

The power source of the reciprocating movement of the thin wall piece is a crank transmission mechanism (2).

薄壁件往复运动的动力来源是曲柄传动机构（2）。

When the thin wall piece is polished, the machining tool does not move and the thin wall piece make reciprocating movement.

抛光加工时，加工工具不动，薄壁件作往复运动；

Continuously reciprocating piston movement, the pump suction and the pressurized water process is continuous alternately.

活塞不断往复运动，泵的吸水与压水过程就连续不断地交替进行。

The design feature, working principle and operating characteristic of low-fluctuation reciprocating pumps are discussed and the movement mechanism of this kind of pumps is analyzed.

论述了低波动往复泵的结构、原理和性能特点，分析了这种泵的运动机理。

Grinding wheel for the rotating main movement, workbench as a vertical reciprocating motion, grinding wheel rack for intermittent movement into the vertical and horizontal feed movement.

砂轮作旋转主运动，工作台作纵向往复运动，砂轮架作间歇的竖直切入运动和横向进给运动。

The method of weakening centrifugal force in the rotary ring flume is proposed and sediment movement under the effect of periodic reciprocating current is tested in the ring flume.

介绍了旋转环形水槽的结构和工作原理，提出了削弱环形水流离心力的方法，通过环形水槽中周期往复流泥沙运动试验得出水体含沙量与床面剪切力和水体挟沙力之间的关系。

The reciprocating screw kneader working in a unique principle of revolutionary and reciprocal movement coexistence of the screw has an extensive application increasingly.

往复螺杆捏合机以螺杆既转动又往复运动的独特工作原理被广泛应用。

Operation when the drive motor through the role of crank connecting rod mechanism(rotational movement into linear motion), so that the piston within the cylinder for reciprocating motion.

往复式真空泵运转时，在电动机的驱动下，通过曲柄连杆机构的作用（旋转运动改变成直线运动），使气缸内的活塞作往复运动。

From the viewpoint of geometric structure of reciprocating, rotary, scroll, and screw expander, CO 2 expansion process and their movement characteristics were analyzed respectively.

从往复式、转子式、螺杆式和涡旋式膨胀机的几何结构出发，对其膨胀过程进行了理论分析，并研究了各自的运动规律。

Applicable to the high speed condition of 1200 rpm and where the reciprocating movement occurs frequently.

适用于1200转/分高速工作，满足于往复运动极为频繁的场合。

Then the experiments are researched to analyze the influences of reciprocating movement and the generation of electromagnetic field.

接着，对实验设备进行了改进研究，分析了轴向往复运动的作用和限制条件，以及电磁励磁的原理和实现方法。

When the hand wheel rotation, through the stem-driven plunger in the middle from KER to bottom hole reciprocating movement to complete the valves open and close function.

当手轮旋转，通过阀杆带动柱塞在孔架中间上下往复运动来完成阀门的开启与关闭功能。

When the hand wheel rotation, through the stem-driven plunger in the middle from top to bottom hole reciprocating movement to complete the valves open and close function.

当手轮旋转，通过阀杆带动柱塞在孔架中间上下往复运动来完成阀门的开启与关闭功能。

Said structure is characterized by that the mail turning box is placed on the horizontal transmission mechanism, and can implement horizontal reciprocating movement.

其结构特点是，邮件翻转盒置于水平传输机构之上可进行水平往复运动。

Thereby, the piston structure can be arranged in an oil pressure pipe where gas and oil liquid are injected in advance to make reciprocating movement.

藉此，该活塞构造可置入预注有气体及油液的油压管内行往复运动。

Must carefully check to make sure if the reciprocating movement of the pistons within their cylinder bores are flexible after the assembly.

装配后柱塞在柱塞孔内应能自由灵活运动，装配这一工序时必须认真检查。