分度

A cutting tooth equipment is added in on general NC milling machine, machined screw bevel wheel is linked to dividing head, gearwheel is install on chuck, then, NC machining of screw bevel wheel can be realized with sequential evolutional method.

在普通数控铣上增加一铣齿装置，把被加工螺旋锥齿轮与分度头相连，大齿轮直接装在卡盘上，采用连续展成法实现其加工。

The middle group of castings are the parts for the Gingery dividing head and tailstock.

铸件中的小组是为金格里分度头和尾架的部分。

In order to make sophisticated cam mechanism into a visualized one and simulate its actual motion state, the equation of curved surface of the contour of globoid indexing cam was established by using spatial gearing principle.

为了将复杂的凸轮机构可视化，实时地模拟其真实的运动状态，利用空间啮合原理，建立弧面分度凸轮的轮廓曲面方程。

A general-purpose follower displacement curve data sheet,fulfilling various kind of law of motion,is implemented for the globoid cam mechanisms used in an automatic tool changer .

本文根据自动换刀装置中弧面分度凸轮的工作特点，设计具有升程和回程段的弧面凸轮从动件通用位移曲线。

The production of globoid indexing cam and gas engine burningchamber are employed as refrences to analyze the method to mathematical modeling of complexed functional feature, furthermore, the research work of the character of surface feature production is deeply done .Advancing and optimizing the producting process, as well as the whole simulated machining by making UG NX2. 0 as the supporting system. Building the Fixture Library CAD/CAM Document system and producting template of DMU70V. Exploring the structure and flow chart of the Document System;Developing the MDF File by means of GPM module. All the above provide profound preparation to establish a further integrated manufacturing environment around 5-Axis NC production center.

在本文中，综合论述了特征建模的方法，以弧面分度凸轮和内燃机燃烧室作为实例，重点研究了复杂功能曲面的建模及曲面分析方法；并从五坐标加工角度出发，详细研究了曲面零件的加工特性，提出并优化了具体的工艺过程；利用UnigraohicsNX2.0作为开发工具，对建模和加工过程进行了全程仿真；围绕DMU70V建立了专属夹具库、文件体系及工艺模板；综合规划了五坐标数控加工的CAD/CAM文件体系的结构和运作流程；开发了GPM五坐标后处理DMF文件，为建立以五坐标数控加工中心为主的加工体系打下了良好的基础。

This thesis discusses CAD for globular indexing cam mechanism on base of reverse engineering.

本文是围绕弧面分度凸轮机构CAD中的逆向设计进行的。

Objective To explore the value of the histogram of ultrasound in diagnosing and grading of fatty liver.

目的 研究超声直方图对脂肪肝诊断及分度的价值。

Objective To evaluate the accordance of clinical diagnosis with histological grade and stage.

方法对266例慢性乙型肝炎患者的临床表现、血清生化指标和临床分度的结果与病理分级、分期进行对比分析。

The design of the planetary indexing cam mechanism is put forward for the first time.

本文首次提出了一种行星分度凸轮机构的设计构想。

This is a company specializing in the production of precision cam intermittent sub-degree institutions.

本公司是一家专业生产精密凸轮间歇分度机构。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。