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粘度对中性墨水书写性能的影响
粘度 中性墨水 书写性能
2009/11/2
主要讨论了粘度对中性墨水书写性能的影响．采用基体、色浆和水按照不同比例(wt%)混合的方法配制成中性墨水，通过调节基体的比例得到具有不同粘度的中性墨水，利用粘度计、书写检测划圆仪分别对墨水的粘度、书写性能进行了表征，结果发现，基体比例为60% (wt%)的中性墨水书写性能较好．
ORC TECHNOLOGY FOR WASTE-WOOD TO ENERGY CONVERSION IN THE FURNITURE MANUFACTURING INDUSTRY
biomass organic Rankine cycle co-generation
2009/10/14
Exploitation of low and medium temperature thermal sources, in particular those based on biomass combustion and on industrial residual heat recovery, has been increasingly investigated in the last dec...
The Extraction of Wood In Fixed Bed and Atmospheric Condition
Wood ethanol extraction FTIR TGA
2009/10/14
Extraction of poplar wood chips with ethanol in a fixed bed and in a soxhlet apparatus in atmosferic conditions was studied. The fixed-bed extraction of the wood was carried out at 30
C and 70 C be...
Experimental Investigation of the Mechanical Behavior of Solid and Tubular Wood Species under Torsional Loading
Wood Torsion tests Shear modulus Solid and tubular bars Cyclic loading Size effect
2009/10/9
Torsion experiments are performed in order to examine the mechanical behavior of Turkish beech, pine,hornbeam, and chestnut wood specimens. Solid and tubular bars of different geometries are tested...
The Influence of Newspaper Aging on Optical Properties of its De-Inked Pulp
Aging Absorption Coefficient Brightness De-inking Yellowness
2009/10/9
The ever increasing volume of waste newspaper indicates the importance and availability of this paper for recycling. However, aging of the print, especially offset print, plays an important role in re...
印茄属与木荚豆属木材的比较
木材 木荚豆属 印茄属
2008/6/24
印茄(Intsia)属和木荚豆（Xylia）属均为豆科的落叶大乔木，都主要分布于亚洲热带，为东南亚豆科的主要树种。近年来，随着国内人民生活水准的提高，对家具和室内装饰要求也越来越高，从东南亚进口的热带木材数量也逐年增加，东南亚木材已成为我国进口材的主要资源。印茄属和木荚豆属木材由于结构细致、材质硬重、强度大，纹理交错，具有与红木类木材相类似的纹理和材色，因而常有木材商以此充当红木销售。我校就遇到...
紫檀研究若干问题之我见
问题 紫檀研究
2008/6/24
我国著名语言学家、文章学研究专家张寿康教授在其《文章学导论》中论述文字的起源和文章的起源时引用刘师培《文章原始》谓：“积字成句，积句成文，欲溯文章之缘起，先穷造字之源流”（张寿康·《文章学导论》第23页，台湾新学识文教出版中心，1990年1月初版）。研究明式家具所用珍贵木材及其材质也是如此，珍贵木材树种及材质的确定与研究是明式家具研究最初始、最基础的、也是比较困难的一门学问。明式家具研究大家...
TTO GUIDELINES ON THE CONSERVATION OF BIOLOGICAL DIVERSITY IN TROPICAL PRODUCTION FORESTS
THE CONSERVATION OF BIOLOGICAL TROPICAL PRODUCTION FORESTS
2014/3/6
The Food and Agricultural Organization of the United Nations estimates that 26 percent (3.4 billion ha) of the earth's land surface is covered with forests. This percentage is approximately the same ...