The traditional positioning accuracy detection method of feed shaft for numerical control(NC) machine tool exists low accuracy, method obsolete and poor measurement repeatability.
传统的数控机床进给轴定位精度的检测方法，存在精度低、方法落后、检验重复性差等缺点。
In order to improve the plastification output, we adopt double-head of cylinder screw stem and two-feed chute. The two chute of the cylinder are both fixed on the special feed shaft stand.
为提高塑化产量，采用双头机头机筒螺杆两道机筒进料口，都作了特殊设计，以便于吃料和排气，两道机筒都装在专用加料轴承座上。
Feed advance wings for the material to be leached are secured to the central shaft with spacings between the wings.
能将被浸出的材料的饲料先遣翼绑到与间距的中央轴上在翼之间。
By changing the speed of grinding wheel, its swing frequency and the feed speed of shaft direction, different experiment results were got.
通过改变砂轮转速、砂轮摆动频率、轴向进给量，获得了一些具有对比性的试验结果。
Provide flexible shaft (tungsten tungsten wire rope), molybdenum, molybdenum seed chuck hammer, molybdenum, molybdenum tube two feed system.
提供钨软轴(钨丝绳)、钼重锤、钼籽晶夹头、钼导流筒、钼二次进料系统。
For this application, the bucket feed mechanism, RBC media, and Bio-Clarifier shaft are installed in concrete tankage conforming to the shape and dimensions of the Bio-Module steel tankage.
对于这样的设施应用，根据生物模块钢池的形状和尺寸，将斗式进水装置，RB C盘片，和生物二沉池安装在水泥池中。
The increase of the wheel speed, the swing frequency and the feed of shaft direction conduce to improving the grinding efficiency.
增加砂轮转速、砂轮摆动和轴向进给量可以提高单晶金刚石的研磨效率。
This article bases on insufficient ability of boiler feed water and constant shaft broken problems.
本文针对锅炉给水泵运行中存在能力不足、经常发生断轴的问题进行研究。
It has rigid structure, main shaft SKF bearings and overload safety device with long life and no malfunction. It is a high value feed producing equipment.
结构坚牢，主轴采sKF轴承，寿命特长，设有过负荷安全装置，零故障，是一部高价值的饲料生产设备。
Some main processing parameters are briefly introduced, such as speed of main shaft, feed rate, shape of spinning wheel, deformation rate of each step and structure of template.
对主要工艺参数如主轴转速、进给率、旋轮形状、道次变形率、模板形式等作了简要介绍。
The mono pump (35) has a helical shaft (36) provided in a coating material feed tube (31).
单螺杆泵(35)具有设于涂料供给管(31)内的螺旋轴(36)。
Upper device — includes parts of upper casing, top cover, discharge outlet (with anti back feed plate), head shaft and backstop.
上部装置——有上部机壳、上罩、卸料口(装有防回料板)、头轴装配、逆止器等部件。
Double shaft servo feed system by PLC to control accurately and automatically feed of cylinder head and valve lift.
PLC控制双轴伺服进给系统，精确自动控制缸盖进给和气门升程。
The optical base and the feed screw or the guide shaft are held in contact with sliding members made of a resin or a ceramic and having a heat conductivity.
光学基座和进给丝杠或引导轴通过具有导热性的树脂制或者陶瓷制的滑动构件接触。
The optical base and the feed screw or the guide shaft are held in contact with sliding members made of a resin or a ceramic and having a heat conductivity.
光学基座和进给丝杠或引导轴通过具有导热性的树脂制或者陶瓷制的滑动构件接触。
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