搜索结果: 1-9 共查到“木材加工与人造板工艺学 evaluation”相关记录9条 . 查询时间(0.14 秒)
Longitudinal Change of Dynamic Modulus of Elasticity and Quality Evaluation by a Non-destructive Method in Todomatsu（Abies sachalinensis）Plus Trees
todomatsu stress wave velocity standing tree dynamic modulus of elasticity
2009/3/6
Longitudinal changes of dynamic modulus of elasticity values (Efr) of logs for todomatsu (Abies sachalinensis) were investigated to clarify the best vertical region of the stem (height from ground lev...
Evaluation of the Shear Strength of Lumber by Different Test Methods
shear strength block shear full-scale three-point bending five-point bending
2009/3/6
Four kinds of shear tests, i.e., JIS block, full-scale block, three-point bending and five-point bending, were conducted to predict the shear strength of the difficult to perform bending method from t...
The most appropriate condition for evaluation of the mechanical properties of wood in an unstable state
stress relaxation unstable state bending strength quenching
2009/3/6
To study the optimum experiment conditions for determining the mechanical properties of wood which is in an unstable state due to temperature changes, the fluidity (1-Et/E0) in stress relaxation, the...
Evaluation of Optimized Conditions of Modified Kraft-Anthraquinone Cooking Processes Using Laboratory Wood-Cooking Equipment
kraft pulp continuous cooking anthraquinone hardwood laboratory equipment
2009/3/6
Various kinds of modified cooking methods have been used in many kraft pulp mills to improve properties of pulp from wood. Furthermore, anthraquinone compounds have been used as cooking additives to i...
Roughness Evaluation of Machined Surfaces of Wood
roughness evaluation machined surface anatomical roughness
2009/3/6
Roughness of machined surfaces of wood has been studied for a long time, since it is an important measure for evaluating the machining process employed and the quality of machined products. It is, ho...
Standardization of Testing and Evaluation Method for Full-size Structural Timber Strength in Japan
testing method evaluation method full-size timber strength characteristic value
2009/3/6
ISO published the international standard ISO 13910 concerning the testing and evaluation method for full-size structural timber strength in 2005, and this will influence the standard of Japan in the f...
Longitudinal Changes of Basic Density and Non-Destructive Quality Evaluation Using the Pilodyn in Todomatsu（Abies sachalinensis）Plus Tree Clones
todomatsu clone longitudinal change basic density Pilodyn penetration
2009/3/4
The longitudinal changes in the basic density of disks (mean Bd) of todomatsu (Abies sachalinensis) were investigated using plus-tree clones and breeding-material clones. The relationship between Pilo...
The Evaluation of Modulus of Elasticity at an Early Stage of Growth in Sugi (Cryptomeria japonica) Wood Using S2 Microfibril Angle of Latewood Tracheids as a Wood Quality Indicator
Cryptomeria japonica S2 microfibril angle modulus of elasticity
2009/3/4
The objective of this study was to examine the evaluation of modulus of elasticity (MOE) in mature wood using microfibril angle at an early stage of growth. Several wood qualities, such as latewood t...
Adjustment of employee evaluation in wood processing company Zvolen Corp
assessment criteria system of assessment employee assessment company management
2009/2/25
This paper deals with the modification of a new system for the assessment of employees in the wood processing company Zvolen, Corp. Assessment criteria are suggested and described on the basis of pr...