往复

It fits well in motion of circumrotation,sway and to-and-fro.

可运用于旋转、摇摆、往复运动之中。

This planter used the way combining the vertical residue-cutting by powered cutter and horizontal residue-cutting by knife shaped opener to solve blocking. Furthermore, the columniform and cultivated-type plough was adopted to renovate the beds.

该机通过利用动力切刀往复垂直切茬和刀刃型开沟器水平切茬相结合的方式实现秸秆防堵，同时采用圆柱熟地型修垄犁解决垄形修复问题。

Compared to the traditional reciprocating pumps, it is more compacter in frame, smaller in size, lighter in weight and lower in flow capacity pulsation rate, and so on.

除具有传统往复泵的基本优点之外，还具有结构更加紧凑、体积更小、重量更轻、效率更高、脉动更小等优点。

In this paper, the load-displacement and skeleton curve of dendriform connections to the concrete filled square steel rectangular tubes under low-cycle reversed loading was calculated by fiber line element model, which is based on the relation of the stress-strain of steel and concrete and is compared with the FE and experiment.

本文在确定了往复应力作用下钢管混凝土的钢材和核心混凝土的应力－应变关系的基础上，利用纤维杆元模型，有限元模型对钢管混凝土Y形柱和十字形钢梁连接的节点的荷载－位移滞回关系曲线及其骨架曲线进行了计算，并与试验结果进行了比较。

Waterway near Lighthouse extraoral calculus for three anti-clockwise rotating flow, and the rest throughout the flight paths are basically the same as with the reciprocating flow.

航道口外三牙石灯塔附近为逆时针回转流，其余各处均为与航道基本一致的往复流。

Adding a set of fixture in the lathe,changing the gyratory motion of lathe into straight line reciprocating motion,and delivering the torque by the main shaft of lathe,supporting the broaching force by the fixture,thus reconstructing the lathe into broaching machine is realized.

在车床上增加了一套夹具装置，可将车床的回转运动改为直线往复运动，车床主轴可只输出扭矩，而由夹具装置承受拉削力，从而实现由车床向拉床的改造。

This technology is mostly to change the primary harvestry equipment that composed by three drive parts of dial-standing grain wheel,to-and-fro incise and agitate-dragon transportation into a helix agitate-cut equipment.It can predigest most of the structure,reduce the cost and advance the dependability.

项目简介：本技术主要是将原来收割机由拨禾轮，往复切割，搅龙输送三个传动部分组成的收割装置变为了一个螺旋搅切装置，可大大简化结构，降低成本，提高可靠性。

One (1) pumps Products: submersible pump, jet pump, drainage pump, sewage pumps for civilian use; end suction pumps, in the open pumps, booster pumps, fire pumps for industrial and commercial; centrifugal pump, diaphragm pump, column Cypriot pump applicable to agriculture; desalination pump, reciprocating pump, axial flow pump for municipal construction; bilge pumps, cooling pumps, sewage pumps, high pressure washing pump, water pump for sea; purification and filtration equipment: FLECK valves for the boiler water softener system, reverse osmosis pretreatment system installations, domestic and commercial water softener system; STRUCTURAL cans resin applied to sand filters, commercial water softener, ion exchange, multi-media filtration, activated carbon filtration; CODELINE Hymenolepis apply to sea water, bitter, salt water desalination projects, power plant boiler supply water treatment industry, chemical industry process water, electronics, semiconductor industry, ultrapure water treatment, metallurgy, light industry, electroplating industry wastewater treatment, food and beverage, health care; swimming pools and water features equipment for spa, swimming pools, large baths and so on.

其中泵类产品：潜水泵、喷射泵、排水泵、污水泵适用于民用；端吸泵、中开泵、增压泵、消防泵适用于工业和商用；离心泵、隔膜泵、柱塞泵适用于农业；脱盐泵、往复泵、轴流泵适用于市政建设；舱底泵、冷却泵、污水泵、高压冲洗泵、饮用水泵适用于海运；净化与过滤设备：FLECK阀门适用于锅炉软水系统、反渗透系统的预处理装置、家用及商用软水系统；STRUCTURAL树脂罐适用于砂滤、商用软水器、离子交换、多介质过滤、活性碳过滤；CODELINE膜壳适用于海水、苦、咸水淡化工程、电厂锅炉补给水工业处理、化工行业工艺用水、电子、半导体行业的超纯水处理、冶金、轻工业、电镀等行业的废水处理、食品饮料、卫生医疗；泳池及水景设备适用于水疗、游泳池、大型浴场等等。

The analytical results indicate that the variety of axial loads has considerable effect on the hysteretic behaviors of RC columns.

计算结果表明，轴力的变化对往复荷载下 RC 柱的受力性能有重大影响。

This topic is advanced for the problem of the step motor of the Metallographic Sample Cutting Machine .

自动金相试样切割机是用于产品质量检验和材料科学研究的专用设备，步进电机是驱动往复运动机构的关键部件，它的运行状况很大程度上影响切割金相试样的质量。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。