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- It is discovered that Metasequoia glyptostroboides has axial traumatic resin canal in wood anatomioal structure. 摘要在对陕西杨陵栽培的水杉木材构造解剖时发现了水杉木材具有轴向受伤树脂道。
- Keywords Pinaceae;Wood;Leave;Resin canal; 松科;木材;针叶;树脂道;
- In Abies, the related data of two species haven't been collected yet, while among the other 18 species, five species have resin canals and thirteen species haven't. 冷杉属除2个种树脂道资料未收集到，其余18个种中有5个种有树脂道，13个种的切片显示无树脂道（待进一步确证）。
- Epithelia may line resin canals in gymnosperms, or, sometimes, gum ducts in dicotyledons, and usually have a secretory role. 裸子植物树脂道分布有上皮细胞，有时双子叶植物的树脂道中也有上皮细胞存在。
- The axial variance of tissue percentage of resin canals and aether extractives are coherent in Cedrus deodar, and there are positive relations between them. 雪松试材树脂道组织比量与雪松乙醚抽提物含量轴向变异规律较为一致，呈正相关。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- Observation of the Traumatic Resin Canal of Metasequoia glyptostroboides 水杉木材受伤树脂道的观察
- The Panama Canal joints two oceans. 巴拿马运河连接两大洋。
- They dragged the canal for the missing child. 他们用拖网沿运河打捞失踪孩子的尸体。
- The sun rises from the horizontal line. 太阳从地平线上升起。
- The canal is navigable all the year. 这条运河全年可通航。
- In July,1956, Egypt had seized the Suez Canal. 一九五六年七月，埃及占领了苏伊士运河。
- Please put your armrest into horizontal position for landing. 降落时请将座位扶手放于水平位置。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- Coal used to be sent here by canal. 煤过去常经过运河送来。
- The new canal will link the two rivers. 新运河将两条河连在一起。
- The horizontal beam on a cross or gallows. 横梁十字架或绞架上的水平横梁
- Digging the canal was a Herculean task. 开凿运河是项极其艰巨的工程。
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
