ray tracheid [植] 射线管胞 ; 辐射假导管
fiber tracheid 纤维管胞 ; 纤维状管胞
scalariform tracheid 梯纹管胞 ; 梯状管胞
vascular tracheid 维管状管胞 ; 维管管胞
strand tracheid 隔膜假导管
croos tracheid 射线管胞
spiral tracheid 螺纹管胞
helical tracheid 螺纹管胞
annular tracheid 环纹管胞
In order to study the effects of wood properties of Loblolly 且pine(pinus teada L. ) Plantation from three different site conditions,the basic density,tracheid morphology,chemical components and PH value have been measured and dealt with.
对三个标准地人工林火炬松木材的基本密度、管胞形态、化学成分含量和PH值进行了系统的测定和分析，结果表明：基本密度、管胞长度、管胞宽度和管胞长宽比自髓心向外呈增加趋势。
参考来源 - 不同立地条件对人工林火炬松纸浆材材性影响规律的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N an element of xylem tissue consisting of an elongated lignified cell with tapering ends and large pits 管胞 [botany]
Vessel and fibre - tracheid are both spiral thickening distinctly.
导管与纤维管胞均具明显的螺纹加厚。
Genetic variations on tracheid microfibril Angle of 55 Chinese fir clones were investigated.
对55个杉木无性系管胞微纤丝角的遗传变异进行了研究。
There were very small effect of seed source and no definite geographic pattern in tracheid length.
管胞长度的种源区和产地效应很小，无一定的地理变异趋势。
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