1)  lifting modules
提升模
1.
When a direct sum of lifting modules is lifting is studied here.
研究了提升模的任意直和在什么条件下仍是提升模
2)  Lifting scheme
提升模式
1.
Characterized wavelet construction based on lifting scheme and its applications;
基于提升模式的特征小波构造及其应用
2.
Firstly,on the basis of the lifting wavelet transform,a wavelet with impact characteristics,constructed by using the lifting scheme,is employed to reveal the impulsive fault feature from the original signals.
该方法以提升小波变换为基础,采用提升模式构造具有冲击特征的小波,用来获取振动信号中的冲击故障特征。
3)  FI-lifting modules
FI-提升模
1.
As a kind of generalization of lifting modules for the dualizing FI-extending modules,CESS-modules,and weak extending modules,we introduce the concepts of FI-lifting modules,SSRS-modules,and weak lifting modules,respectively,and their basic properties were also given.
作为提升模的推广,分别对偶于FI-扩张模、CESS-模和弱扩张模,引入了FI-提升模、SSRS-模和弱提升模的概念,并给出了这些模的基本性质。
4)  weak lifting modules
弱提升模
1.
As a kind of generalization of lifting modules for the dualizing FI-extending modules,CESS-modules,and weak extending modules,we introduce the concepts of FI-lifting modules,SSRS-modules,and weak lifting modules,respectively,and their basic properties were also given.
作为提升模的推广,分别对偶于FI-扩张模、CESS-模和弱扩张模,引入了FI-提升模、SSRS-模和弱提升模的概念,并给出了这些模的基本性质。
5)  χ-lifting module
χ-提升模
6)  lifting form
提升模板
1.
The construction technology of large-scale lifting form without scaffolding is adopted in the cast-in-situ reinforced concrete wallboard structure of the main factory building of Dayawan Nuclear Power Station in Guangdong province.
广东大亚湾核电站主体厂房现浇钢筋混凝土墙板结构采用无脚手大型提升模板工艺施工,本文介绍了该模板构造和施工方法。
参考词条
补充资料:凹模、凸凹模工作型面加工工艺过程
1)备料。 n
    2)锻造。锻成长方形的坯料(每件留长工艺夹头)。 n
    3)热处理。退火。   n
    4)铣(刨)削。铣(刨)削六面成长方形模块。 n
    5)磨削。磨削上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度。 n
    6)钳工加工。用平板和划线盘按图划线,并打样冲眼;用钻头钻螺纹底孔;用圆柱销孔的预孔;用钻头钻挡料销让位孔;用钻头在中心处钻穿丝孔等;正、反面孔口倒角;凸凹模用钻头孔扩,保证刃口高度;攻螺纹;铰孔。n
  7)铣削。平口钳装夹工件;用的立铣刀铣削型孔至尺寸,保证深度。 n
   8)热处理。凹模工件淬硬至HRC60~64,凸凹模工件淬硬至HRC58~62。 n
   9)平磨。磨上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度至图要求;退磁。 n
   10)线切割。按图编制线切割程序,切割模型孔成形,留单面研磨余量0.005 mm。 n
   11)钳工加工。研光线切割面: n
   12)检验。 n复合冲裁模的装配应选择凸凹模作为装配基准件,先装下模部分,后装上模部分
说明:补充资料仅用于学习参考,请勿用于其它任何用途。