Presents the self-fabrication and replacing techniques of Shell WHB flexible tube plate and inlet flare tube of residual oil gasification plant, and points out technical key points and difficult points.
介绍渣油气化装置谢尔废锅挠性管板和入口喇叭管的自制及更换施工技术,并指出其技术要点及难点,通过实践证明在废锅主要部件上利用国产15CrMo材料替代国外10CrM0910材料是可行的。
The recent situation of researching and making of key packaging materials are summarized,including BUM,FPC,lead-free solder,ACA etc.
总结了目前几类关键封装材料的发展现状,包括积层多层板、挠性板、无铅焊料、电子浆料等,指出了发展中存在的主要问题,并对国内外的生产研发情况和未来的发展趋势进行了概述。
The application of the polyimiders to two-layer flexible copper clad laminate(2L-FCCL)was researched.
用3-BAPP与多种二酐合成出多种聚酰亚胺,并在二层法挠性覆铜板(2L-FCCL)的应用方面做了一些研究。
The current situation and development of halogen-free flexible copper clad laminate were summarized, in which the halogen-free epoxy resins and the flame-retardant mechanism of phosphorated flame-retardant were introduced chiefly.
介绍挠性覆铜板(FCCL)的现况及无卤化进展,重点阐述了常用的无卤环氧树脂和磷系阻燃剂的阻燃机理及其种类,并在此基础上浅述了未来的发展趋势。
Chemical Etching to Manufacture Double Access Single-side FPC
化学蚀刻法制作双面连接的单面挠性板
Research on Flexible Materials and Adhesives for Rigid-Flex Boards
刚挠结合板用挠性材料和粘结材料性能研究
High-density IC Packaging Based on Flexible Printed Circuit
基于挠性基板的高密度IC封装技术
Static Analysis of Plates Supported by Elastic BeamsUsing the Coupling of BEM and Analytical Beam Deflections
边界元与梁的挠度解析式耦合分析弹性支承板
Investigation of a Well-Posed Wavelet Method to Analyse Flexural Beams/Plates and Nonlinear Vibrations;
梁板挠曲与非线性振动分析的自适定小波方法
Researches on High Dynamic Application of Flexible Printed Circuits;
挠性电路板在高弯曲应力中的试验研究
Development and market distribution of 2L FCCL;
浅述二层挠性覆铜板的进展及市场分布
Optimization Design for Parameters of Satellite Attitude Control System with Flexible Solar Array
带挠性帆板的卫星姿态控制系统参数优化设计
The Synthesis of Phosphorous/Nitrogen-Containing Intumescent Flame Retardants and Their Application in FCCL
挠性覆铜板用磷-氮系膨胀型阻燃剂的合成研究
Research on Process of Crosshatching for Hollowing Board on PI Flexible Substrate
挠性PI基材上镂空板用开窗口工艺研究
Bending deflection properties of bamboo particle-wood fiber plywood.
竹碎料-木纤维复合板弯曲挠度特性的研究
Study on dynamics simulation and reliability of solder joints of rigid-flex backplane
刚挠背板动力学仿真与焊点可靠性研究
Influence of Satellite Control Force on Its Flexible Solar Panel during Orbit Maneuver
卫星轨道控制力对挠性帆板振动的影响
A DYNAMIC BENDING MODEL FOR LARGE DEFLECTION OF INCOMPRESSIBLE SATURATED ORTHOTROPIC POROELASTIC PLATES
饱和不可压正交各向异性多孔弹性大挠度板的动力弯曲模型
Synthesis and Applied Research on Polyimide Used for 2-Layer Double-side Flexible Copper Clad Laminate
二层法双面挠性覆铜板用热塑性聚酰亚胺的合成与应用研究
maximum allowable deflection of tray column
板式塔的最大容许挠度
Specification for single and double sided flexible printed boards with through connections
GB/T14515-1993有贯穿连接的单、双面挠性印制板技术条件
Specification for single and double sided flexible printed boards without through connections
GB/T14516-1993无贯穿连接的单、双面挠性印制板技术条件