Creep of compressed wood of Chinese fir heat treated in air.;
空气介质中热处理杉木压缩木材的蠕变
In order to discuss the mechanisms of permanent fixation of wood compression set , compressed wood of Chinese fir (Cunninghamia lanceolata) was irradiated by gamma rays from 60 Co.
为了探讨木材压缩变定固定的机理 ,该研究对杉木压缩木材进行γ射线辐射处理 ,射线辐射剂量分别为 0 (作为对照试材 ) ,10 3 ,5× 10 3 ,10 4 ,5× 10 4 ,10 5,5× 10 5,10 6,5× 10 6Gy ,然后测定和讨论了γ射线辐射杉木压缩木材的重量损失率、平衡吸湿含水率 (EMC)、吸湿回复率 (RSA)和吸水回复率(RSW )、绝干状态下和吸湿解吸过程中的蠕变。
This paper first discusses factors which may affect the gluability of poor-bonding wood from wood density,extractives and machining quality aspects.
从木材密度、抽提物、加工性能等方面讨论人工林难胶合木材胶合困难的主要原因,阐述改善胶合性能的主要措施。
Influence of Heat Fixation on the Major Components and Chemical Stress Relaxation of Compressed Chinese Fir Wood;
热处理变形固定过程中杉木压缩木材的主成分变化及化学应力松弛
Study on Water during Compression of Fast-Growing Wood of China Fir;
杉木速生材压缩密化过程水分的研究
Treating technology of compressed preservativetreated wood-ACQ-D treated wood for outdoor uses.
户外用压缩防腐木——ACQ-D木材的处理技术初探
Adhesives-Wood to wood adhesive bonds-Determination of shear strength by compression loading
GB/T17517-1998胶粘剂压缩剪切强度试验方法木材与木材
The Hardening of Fast-growing Poplar Wood with Compression and Resin Impregnation;
速生杨木材压缩及树脂浸渍密实化研究
Effect of Extraction and Compression on Hygroscopicity of Chinese Fir Heartwood
抽提和压缩处理对杉木心材吸水吸湿性的影响
The Law and Effective Factors of Resiliency Ratio of Wood Compressive Deformation in the Transverse Direction;
木材横纹压缩变形恢复率的变化规律与影响机制
Effects of High Temperature Heat Treatment on the Physical-Mechanical Properties of the Compressed Poplar Lumber
高温热处理对杨木压缩板材物理力学性能的影响
The Designation of Wood Chips Compressing and Packing and the Reserch of Stress Slackness;
木片压缩打包机设计及木片压缩应力松驰研究
compressibility testing machine for industriual materials
工业材料压缩测试机
The Research and Exploitation of the Wood Compressing Machine Based on PLC Control System;
压缩木压缩机械PLC控制系统的研究与开发
melamine-urea copolycondensation resin adhesives for wood
三聚氰胺-尿素共缩聚树脂木材粘合剂
Method for determination of the shrinkage of wood
GB/T1932-1991木材干缩性测定方法
Influence of Extraction Technology On Eucalyptus urophydis Wood Shrinkage
抽提处理对尾巨按木材干缩性的影响
Aluminium and aluminium alloys--Compression test method for tubes
GB/T3251-1982铝及铝合金管材压缩试验方法
Studies on Shock Compression Behavior of Ferromagnetism Material Nd_2Fe_(14)B;
强磁材料钕铁硼的冲击压缩特性研究
The Research of 7075Al/SiCp Composites During Hot Compression Deformtion;
7075Al/SiCp复合材料热压缩变形的研究
The Dynamic Compressive Properties of PTFE/Al Reactive Materials
活性材料PTFE/Al动态压缩性能
