Truncal and erect , tall 15-30m , individual crown of a tree , orderly .

树干挺直,高15-30m,单项树冠,整洁。

Effect of truncal vagotomy on biliary dynamics in dogs .

犬双侧迷走神经干切断术对胆道动力学的影响。

Effect of truncal vagotomy on sphincter of oddi in dogs .

犬迷走神经干切断术对oddi括约肌的影响。

Smoked plum tree makes an appointment with 4 meters high , truncal big like telegraph pole , autumnal fallen leaves , of the bald on winter tree , spring come into leaf , its leaf resembles li shu 's leaf .

酸梅树高约４米，树干如电线杆般大，秋天落叶，冬天树上光秃秃的，春天长叶，其叶子像李树的叶子。

All small deep infarctions were associated with middle cerebral artery ( mca ) truncal stenosis and the size of infarction was correlated with mca atherosclerosis stenosis degree . Most cases of striatocapsular infarction were found in patients with more severe mca truncal stenosis .

所有脑深部小梗死患者均伴有大脑中动脉主干支狭窄，且梗死灶体积与大脑中动脉粥样硬化性狭窄程度有关，内囊纹状体梗死多见于大脑中动脉重度狭窄者。