加工方法

The parametric design of hydropneumatic recuperator base d on the secondary development of AutoCAD using visual basic6.0 is presented aim ing at the problems in the traditional design method of recuperator, such as com plexity of design process, long design cycle and low design efficiency.

针对传统火炮液体气压式复进机的结构设计中存在的过程复杂、设计周期长\，效率低，且传统的复进机的设计方法也无法满足现代加工方法的数控化、智能化的发展趋势，通过 Visual Basic 6.0 编程对 AutoCAD 2006 进行二次开发。

Aiming at solving the difficulties of prototype manufacturing of conical ring for the steam generator shell of 600MW Nuclear Reactor,this paper developed a new techniques for the prototype manu-facturing of the great conical ring utilizing ring rolling technology based on RAW200/160-5 ring rolling.

1引言600MW蒸汽发生器壳体是核电站的关键设备，由封头、锥形环件和筒体组焊而成。以往制造这种锥形环件所采用的办法是，先锻制环形筒件再采用机械加工方法成形或者采用自由锻造方法直接在水压机上锻制出大型锥形环件，但这些工艺既费工时又大量浪费材料，而且产品精度不高[1]。

Mechanical treatment ,grinding in particular,can make the surface most smoothy

用机械加工方法，特别是磨削方法，可以获得最佳表面光洁度。

A method of 3D solid modeling of the spiral bevel gear with accurate gear tooth surface based on manufacture method and meshing theory was developed.

提出了基于加工方法和啮合理论的螺旋锥齿轮精确齿面的实体造型方法。

The most wonderful degree of surface glossiness can be obtained by means of mechine operation ,expecially grinding.

用机械加工方法，特别是磨削方法，可以获得最佳表面光洁度。

General 薄本 first bookbiding after the die-cutting or trimming the better; and thick this processing method vary, there's plenty of stepwise cut after the finished product, some of them are single-page die cutting out heterotype bookbiding or paper again.

一般薄本采用先装订后模切或冲切的方法比较好；而厚本的加工方法有所不同，有的是成品后分段冲切而成，有的是模切出异型单页再装订或裱糊而成。

Materials differ widely in physical properties,machinability characteristics,methods of forming,and possible service life.

材料在物理特性，加工方法，成形方法以及可能的维护寿命等方面有很大不同。

The contents of 6-gingerol and volatile oil of each sample were measured by HPLC and the method described in CP respectively. The pharmacognostical identifications of processed samples were also compared.

方法采用HPLC法和挥发油测定法，以干姜辛辣成分6-姜酚、挥发油含量、药材性状为指标对犍为县不同加工方法的干姜进行质量对比研究。

Methods The samples were dried in different processing methods and at 4 temperatures. The contents of 6-gingerol and volatile oil of each sample were measured by HPLC and the method described in CP respectively. The pharmacognostical identifications of processed samples were also compared.

方法采用HPLC法和挥发油测定法，以干姜辛辣成分6-姜酚、挥发油含量、药材性状为指标对犍为县不同加工方法的干姜进行质量对比研究。

MethodsThe samples were dried in different processing methods and at 4 temperatures. The contents of 6-gingerol and volatile oil of each sample were measured by HPLC and the method described in CP respectively. The pharmacognostical identifications of processed samples were also compared.

方法采用HPLC法和挥发油测定法，以干姜辛辣成分6-姜酚、挥发油含量、药材性状为指标对犍为县不同加工方法的干姜进行质量对比研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。