搜索结果: 1-5 共查到“林业工程 DYNAMICS”相关记录5条 . 查询时间(0.273 秒)
Cavitation dynamics in a vitrimer
Vitrimer Cavitation dynamics Strain stifening Viscoelasticity
2023/12/8
Vitrimer is a polymer network with dynamic covalent bonds, which can be dynamically broken and reformed. Thanks to the dynamic covalent bonds, vitrimer behaves like an elastomer at high deformation ra...
STRUCTURE AND DYNAMICS OF OLD-GROWTH AND NEAR-NATURAL BEECH FORESTS IN EUROPE
beech (Fagus sylvatica L.) old-growth forest forest reserve forest structure and dynamics
2009/11/27
In past millennia, pure beech (Fagus sylvatica L.) forests covered vast areas of central and southeastern Europe. However, due to intensive forest exploitation by humans, few old-growth remnants of th...
XYLOGENESIS DYNAMICS IN SESSILE OAK DURING 2007
Quercus sessiliflora xylogenesis cambial activity vessel early wood late wood
2009/11/27
We investigated seasonal dynamics of wood formation in sessile oak (Quercus sessiliflora Salisb.) during the vegetation period of 2007, using light microscope.Divisions in the cambium already started ...
TECHNICAL PARAMETERS DYNAMICS OF WOODY 110 CABLE SKIDDER WITHIN THE RANGE OF STOPPING DUE TO OVERLOAD IN UPHILL WOOD SKIDDING
cable skidder slip torque speed uphill skidding
2009/11/27
The article deals with uphill wood skidding with WOODY 110 skidder and the changes taking place in technical parameters: slip, torque, tractive forces, and weight distribution of a loaded tractor in t...
SEASONAL DYNAMICS OF XYLOGENESIS AND PHLOIEMOGENESIS IN SILVER FIR (Abies alba Mill.)
silver fir (Abies alba Mill.) cambium xylem phloem tracheids sieve cells
2009/11/26
The dynamics of xylem and phloem growth ring formation in silver fir (Abies alba Mill.) was studied during the growing season 2003. Blocks of tissue, containing phloem, cambium and outer xylem, were t...
