otitis-externa
发表于 2025-3-21 18:48:59
书目名称Growth Stresses and Strains in Trees影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0389093<br><br> <br><br>书目名称Growth Stresses and Strains in Trees读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0389093<br><br> <br><br>
angina-pectoris
发表于 2025-3-21 22:01:13
On the Measurement and Interpretation of Surface Growth Strains,nnected with tree form and crown positioning. Thus, for some species where severe growth stress problems are encountered, it may be possible to combine genetic selection and silvicultural practices based on a knowledge of growth stresses to produce a more uniform and homogeneous wood product. A rece
PIZZA
发表于 2025-3-22 04:05:05
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一骂死割除
发表于 2025-3-22 08:37:29
Hans Joachim Denecke,Rudolf Meyert special cutting procedures. However, it is of great practical value to study the redistribution of residual growth stresses which occurs because of routine cutting procedures which are associated with the harvesting and conversion of trees to dimensional lumber.
永久
发表于 2025-3-22 12:18:31
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ABOUT
发表于 2025-3-22 13:26:21
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ABOUT
发表于 2025-3-22 17:20:14
An Introduction to Growth Stresses, other factors; for example, when subsequent moisture changes cause “drying stresses” to develop in wood harvested from trees or when gravitationally induced stresses in standing trees are redistributed by felling.
CRACY
发表于 2025-3-22 22:01:22
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多节
发表于 2025-3-23 05:23:39
https://doi.org/10.1007/978-1-84882-116-3tressing” system against excessive compressive stress acting upon the stem opposite to the wind direction, while the tangential compressive stresses at the periphery counteract cracks induced by frost and drying or heating which might cause the tree to dry out.
Coronary-Spasm
发表于 2025-3-23 07:42:55
Internal Residual Stress Patterns in Tree Stems,tressing” system against excessive compressive stress acting upon the stem opposite to the wind direction, while the tangential compressive stresses at the periphery counteract cracks induced by frost and drying or heating which might cause the tree to dry out.