1) microfibril angle
微纤丝角
1.
Variations of the microfibril angle in developmental moso bamboo culms
毛竹材质生成过程中微纤丝角的变化
2.
Variation of microfibril angles within the tree of Populus(tomentosa.)
毛白杨微纤丝角在株内的变异
3.
The microfibril angles of six Chinese Firs were measured by using the X-ray diffraction and software programmed by the authers.
本文利用X射线衍射法和自编的软件对杉木的微纤丝角进行了测定,结果表明:微纤丝角受很强的遗传控制,在不同株间、幼龄材间及成熟材间的差异极不显著;微纤丝角受树木生长年龄的影响很大,近髓心处最高,自髓心向外迅速减小,9 a以后减小趋势缓慢,到大约15a时出现最小值,最大值与最小值相差达20多度,回归分析得到的二项式方程R2达到0。
2) microfibrillar angle
微纤丝角
1.
Tracheid morphology characteristics and microfibrillar angle and their variation patterns of Larix gmelinii
兴安落叶松管胞形态特征和微纤丝角及其径向变异的研究
2.
The variability of the vessel and microfibrillar angle(FA) of Pterocarya stenoptera was studied in stereology.
运用体视学方法,对枫杨导管、微纤丝角变异规律进行研究。
3.
Wood anatomy of 12-13 year old Chinese fir plantation in different growth environments (south hillside, mountain valley, ridge, mountain top) was studied by measuring annual ring width, late wood percentage, tracheid length, tracheid width, thickness of cell wall, ratio of length to width, ratio of cell wall to cavity, microfibrillar angle, proportion of wood tissues, air-dried density.
本文采用宏观和微观方法，以木材的年轮宽度及晚材率，管胞形态因子，微纤丝角，组织比量，气干密度为指标，对不同生长环境(南坡，山谷，山脊，山顶)的人工林杉木(12——13年生)的木材解剖特征进行研究，结果表明：(1)不同生长环境全树间的年轮宽度及晚材率均达到了差异显著水平，其大小顺序为，年轮宽度：山谷(7。
3) microfibril angle(MFA)
微纤丝角(MFA)
6) microfibril angle
纤丝角
1.
Microfibril angles of bamboo cell wall in different part of culm have been measured by using X ray diffraction(002)peaks.
厚壁细胞Ｓ2 层纤丝角作为木材、棉花等纤维植物的重要参量已为许多文章所肯定。
2.
Variations of tracheid length(TL) and microfibril angle(MFA) in secondary layers of tracheid wall, as well as the relationship between TL and MFA were studied.
５ａ生火炬松木材，分别测定其管胞长度、纤丝角，并对２性状间的相关性进行了分析。
补充资料：微纤
1.微细，细小。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条