查询词典 walking beam

Domestic and international application most extensive take out oil equipment is the type pumping unit of walking beam - the installation of oil well pump, or is called as have rod oil equipment.

国内外应用最广泛的抽油设备是游梁式抽油机-抽油泵装置，或称作有杆抽油设备。

Due to this equation,he gets the variation rules of the walking beam's swing angle and the calculation formula of the distance,velocity and accelaration in the hangingpoint movement.

以CYJ10－3－37HB型抽油机为例，计算了其悬点运动参数，并给出了与简化为简谐运动和曲柄滑块机构运动的对比曲线；分析表明，悬点的上、下死点位置不是常规认为的180°和360°（或0°）曲柄转角，因而按常规计算时悬点位移将出现负值。

Taking normal circulation of heating furnace walking beam for example, the structure and operating principle of three main current change valves are raised with the emphasis on the pressure oil change under each action.

以加热炉步进梁正循环为例，阐述了三个主要电液换向阀的结构及动作原理；并详细分析其每一动作中控制油路压力油的变化情况；说明了将控制油路由"外控"改为"内控"后系统仍然能正常工

Ing kiln and introduces the structural features, technical parameters and specification of 1750 ℃ high temperature walking beam type electric tunnel kiln.

提出了一种超高温新型连续烧成窑，详细介绍了1750℃步进梁式超高温隧道电窑结构特点、技术参数、制造使用技术条件。

18HY bend walking beam pumping unit so as to increase the load on polished rod capacity of maximum stroke through the optimized main technical parameters.

8-18HY型整体弯游梁式抽油机采用游梁平衡方式，优化了抽油机的结构参数，提高了最大冲程工况的悬点承载能力。

Several projects were proposed in allusion to the problems which were reflected in the old walking beam heating-furnace hydraulic system in Si-steel mill, and the best of which were confirmed according to the principles proposed by workers in the mill.

文中针对武钢热轧厂硅钢步进梁式加热炉液压系统存在的问题提出了几种改造方案，并根据工厂提出的改造原则确定了最佳改造方案。

We have developed and applied twofold combustion control system L1 and L2 in two 265t/h walking beam reheating furnace in PanGang hot strip mill.

本课题研究在攀钢1450热轧板厂两座265T/h的步进梁式加热炉上开发应用L1、L2两级燃烧控制系统。

Rolling mill plant of Bar Steel Plant of Baosteel Company instead build a new walking beam furnace for the heating of conticasting bloom.

宝钢分公司条钢厂轧钢分厂新建一座用于加热连铸大方坯的步进梁式加热炉。

To more briefly calculate the accurate solution of the hangingpoint motion parameters of the beampumping unit,the walking beam's swing equation according to the geometry relationship and movement characteristic of the four pitmen mechanism in the beampumping unit is found.

根据游梁式抽油机四连杆机构的几何关系和运动特点，建立了游梁的摆动方程，并由该方程得出了游梁摆角变化规律以及悬点运动的位移、速度和加速度的计算公式，从而给出了求游梁式抽油机悬点运动参数精确解的一种计算方法。

Based on this equation, the calculation formular of the walking beam's swing angular displacement, angular velocity, angular accelaration and the distance, velocity, accelaration in the hanging point movement are obtained.

以兰通产CYJ2.726B型抽油机为例进行了计算，并在0°～360°曲柄转角范围内绘制了悬点运动速度和加速度的变化曲线，从而给出了游梁式抽油机悬点运动参数计算的一种方法。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。