查询词典 numerical control

We are good at brass-alloy continuous casting, fine auto smithing , numerical control cutting, spraying molybdenum, heat treatment and designing tooling and prototype molds.

公司拥有铜合金连续铸造、精密自动锻造、数控切削加工、零件摩擦表面钼层喷涂、金属热处理及工装模具设计制造技术。

In these years, our company pay more attention to introduce and develop the products tenology. We own the advance equipment and numerical control machine tool.

多年来，企业不断注重产品技术的引进与开发，拥有先进的机械设备、数控机床。

of programming design and manual operation trapeziform figure in system of numerical control lathe Corresponding project to problems is provided synchronously.

可编程控制器在机械制造的设备控制中应用非常广泛，通常用来实现逻辑控制和顺序控制，在普通车床数字化改造中，用PLC作数控系统的核心部件是一个新的课题。

Research on the Basic Kinematics-Geometry Theory and Tool Positioning Strategy for 5-axis NC Machining;2. The paper introduces the construction features of undevelopable ruled surface integral impeller and two 5-Axis numerical control mill machining methods of vane shape which are "line contact" and "point contact".

文章介绍了不可展直纹面型整体叶轮的结构特点及五坐标数控铣削加工叶片型面&线接触&和&点接触&两种方式，分析了采用侧铣加工产生误差的原因，对加工中的不同工步及精加工薄叶片的特殊处理进行了分析，并提出了相应的解决方案，对整体叶轮的数控加工有一定的现实意义和实用价值。

The paper performs the research and reform for curriculum content s of numerical control programming and machining at the aspects of neccessity and unnecessity.

对数控编程与加工课程内容的取舍与要求进行了研究与改革。

This kind of working procedure processing numerical control engine laths must use many kinds of cutting tools in the processing process, therefore must have trades the knife installment automatically, also is the knife storehouse which said, in order to select the different cutting tool, completes the different working procedure the processing craft.

这类多工序加工的数控机床在加工过程中要使用多种刀具，因此必须有自动换刀装置，也就是所说的刀库，以便选用不同刀具，完成不同工序的加工工艺。

In this paper,the improvement of frank screw machining of numerical control program is introduced.

介绍了一种直螺杆加工数控编程的改进方法。

The study of machining centers begins with the history of numerical control.

对加工中心的研究是随着数控的发展而开始的。

The project is to purchase 177 sets of different equipment, including numerical control heavy millers and plastic injection molders. The designed productivity is 800 sets of auto interior parts.

购置数控高速重切削龙门铣床、塑料注射机等各类设备177台，实现年产汽车装饰零部件80万套的生产能力。

The article shows the combination and function of 21DM numerical control system and 21DM NC system is applied to ordinary mill machines by numerated technical reformation of ordinary X712 mill ma- chine.

针对X712型铣床进行的数控技术改造，阐述了21DM数控系统的组成、功能及21DM数控系统在普通铣床上的应用。

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。