查询词典 numerical control

In addition, the undeformed chip thickness in arbitrary feeding direction is also derived in order to implement the computer simulation under numerical control environment.

在铣削力系数识别方法研究方面，借助里兹法的基本思想，首次提出了一种基于瞬时切厚的非时变铣削力系数识别模型。

The article produces the situation of the market according to real work circumstance and domestic weather strip, the hydraulic pressure crock of system of hydraulic pressure of product line of diagonally steel numerical control is sealed undertook optimizing designing, logical choice weather strip, reached weather strip service life long, reduce the maintenance rate, result that improves efficiency of whole platform equipment and performance thereby.

文章根据实际工作情况和国内密封件生产市场的情况，对角钢数控生产线液压系统的液压缸密封进行了优化设计，合理选择密封件，达到了密封件使用寿命长、降低维修率、从而提高整台设备效率和性能的效果。

In Carbide Tool, Swiss enterprises have introduced a processing center coordinates MIKRON 5, Germany WENDT NC grinder, and other key peripheral equipment, numerical control machine tools to set up as the main tool to transfer production lines, can become the high-precision complex Transposition of the important tool manufacturer.

在硬质合金刀具方面，企业先后引进了瑞士MIKRON五座标加工中心、德国WENDT数控周边磨床等关键设备，建立了以数控机床为主体的可转位刀具生产线，成为国内高精度复杂可转位刀具的重要生产厂家。

The company produces, the examination, debugs the equipment to be advanced, has the entire wrap woodware processing equipment and the home most advanced vacuum membrana tectoria machine which introduces from Germany, and Japanese numerical control processing equipment two.

公司生产、检测、调试设备先进，有从德国引进的整套木制品加工设备和国内最先进的真空覆膜机、山东莱州数控铣床及日本数控加工设备两台。

It is difficult to assess and monitor the quality in the woodwork numerical control processing.

在数控加工过程中木制品的质量很难评价和监控。

Finally, a simulated numerical control processing feeding system based on a X-Y motion worktable is realized.

最后，实现了一个基于X-Y运动平台的数控加工模拟进给系统。

By using the non-instantaneous section envelope machining principle , a mathematical model of mold grinding helical-spur cylinder gear is established,which is a calculating method to shape axile sectional of grinding wheel for numerical control mold grinding helical-spur cylinder gear.

利用无瞬心包络法成形加工的原理，建立了成形磨削斜齿圆柱齿轮的一种数学模型，为斜齿圆柱齿轮数控成形磨削的砂轮轴向修形提供了一种计算方法。

Have the skill of relevant work way and grade letter, if CAD is three-dimensional software, medium / advanced numerical control, medium / advanced electrician, medium / advanced benchwork preferential

具备相关工作方向的技能及等级证书，如CAD三维软件、中/高级数控、中/高级电工、中/高级钳工等优先

In this paper, we analyse the features of bicircular arc interpolation algorithm which isoften used in numerical control manufacturing.

本文在分析数控插补最常用的双圆弧插值算法特点的基础上，将以局部坐标系中的三角运算为核心的传统双圆弧插值算法，改造成为以整体坐标系中的线性运算为核心的矢量形式的双圆弧插值算法，从而减少了计算的复杂性和程序的复杂性，提高了效率和可靠性。

RESULTS: When the ratio of laser power to facular diameter was 2.7 kW/3 mm, the powder feeding speed was 90 r/min and the moving speed of numerical control machine was 5 mm/s, better H (826.61 μm) and W (3504.61 μm) were obtained.

结果： 在激光功率与光斑直径之比为2.7 kW/3 mm，送粉器转速为90 r/min和数控机床的运动速度为5 mm/s等参数下，TiZr粉末激光立体成形时具有较好的H和W，分别为826.61 μm和3504.61 μm。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。