Some MONT-polymer intercalated complexes are taken as precursors and the two-dimensional interlamellar opening of MONT is used as a carbonization space for polymers.
以蒙脱石-聚合物夹层复合物为前驱体,将蒙脱石的开放二维层间域作为聚合物热解碳化的场所,通过热处理及进一步的特定处理,能够制成一些性能独特的新型碳材料、微孔材料和氮化物陶瓷材料。
The response of sandwich beams to transient excitations is studied using the spectral finite element method(SFEM).
采用谱有限元法进行复合夹层梁的瞬态响应分析。
Based on the governing equations of sandwich beams,this paper analyses the dynamic response of sandwich beams using a spectral finite element method (SFEM) in frequency domain.
基于复合夹层梁的基本运动方程 ,采用有限元的基本原理 ,以复合夹层梁的一维行波方程解作为形函数 ,在频域内采用谱有限元法求解复合夹层梁的动力响应 ;另外采用通用的有限元程序 ,通过修改弹性材料特性的输入 ,以考虑线性粘弹性材料的阻尼特性 ,同样进行了复合夹层梁的频响分析 。
The results show that the presence of larger amount of the complex inclusion containing elements of O,Mn,Fe,Mg,Al,S and Ca in the stuff which was smelted results in the crack of the cold forging steel during the cold heading process.
结果表明:原料在冶炼过程中存在的较多的含有氧、锰、铁、镁、铝、硫、钙等元素的复合夹杂物,是造成铆螺钢冷镦微裂的根本原因。
The scheme of manufacturing hollow integrated core sandwich composites is investigated and experimental samples for meeting the requirements are made.
研究了整体中空夹层复合材料的复合成型工艺,制作了满足要求的实验件。
In this thesis studied the structural design,weaving process and the micro-geometry structure of hollow integrated sandwich composites.
整体中空层连织物复合材料作为一种新型的三维机织夹层复合材料,具有良好的整体性能,在航空、航天、船舶、汽车、建筑、化工及其它领域有着广泛的应用空间。
Investigation on Mechanical Property of Hollow Integrated Sandwich Composites;
整体中空夹层复合材料力学性能研究
A Study on Mechanical Properties of X-cor Sandwich;
X-cor夹层复合材料力学性能研究
A Study on Mechanical Properties of Stitching Foam-Core Sandwich;
缝纫泡沫夹层复合材料力学性能研究
Research the Low-velocity Impact Performance of Hollow Integrated Core Sandwich Composites
整体中空夹层复合材料低速冲击性能的研究
EXPERIMENTAL INVESTIGATION ON DEBONDING DAMAGE DETECTION OF HONEYCOMB SANDWICH CANTILEVER BEAM
蜂窝夹层复合材料悬臂梁损伤检测的试验研究
Experimental Investigation on Low-velocity Impact and Strength-after-impact of Hollow Integrated Sandwich Composites
整体中空夹层复合材料低速冲击损伤及剩余强度实验研究
New Trend of Development of Solar Energy Materials--Intercalated Bed and Multilayer Composites
太阳能材料发展的新动向——夹层和多层复合材料
Application of Sandwich Composite Materials in Mobile House
复合夹层材料在活动房中的应用探讨
Optimal Design of Composite Wing Beam with Honeycomb Sandwich
复合材料蜂窝夹层结构翼梁优化设计
A New Refined Nonlinear Theory for Sandwich Shallow Shells with Orthotropic Laminated Faces and Its Application
复合材料面层夹层扁壳非线性精化理论及应用
Effects of Resinic Columns on Composited Sandwich Plates
复合材料夹层板芯层内树脂柱对性能的影响
Research on the Damping of Three-dimensionally Sewed Sandwich Structural Composite Material
三维缝合夹层结构复合材料的阻尼性能研究
Study on Mechanical Properties of Honeycomb Sandwich Structure Composite
蜂窝夹层结构复合材料的力学性能研究
Exploitation of Elastic-viscoelastic Composite Structure Element;
弹性—粘弹性材料复合夹层结构的单元开发
Design and Application Research of the Honeyconb Sandwich Materials
蜂窝夹层结构复合材料设计及应用研究
Non-destructive Test Methods of PMI Foam Cored Composite Sandwich Structure
PMI泡沫复合材料夹层结构的无损检测方法
Experimental investigation on response of two-core sandwich composite structures under transverse impact
双层夹芯复合材料结构横向冲击响应实验
Finite-Element Analysis for Sandwich Composite Airfoil Part
复合材料夹层结构翼型件的有限元分析
