冠状动脉造影系统 coronary arteriography system
量冠状动脉造影系统 quantitative coronary angiography ; QCA
定量冠状动脉造影系统 quantitative coronary angiography
An essentially disconnected coronoid system is naturally defined as a coronoid system which has fixed bonds and has at least one nonhexagonal interior face.
自然地,本质不连通冠状系统就定义为一个含有固定键且至少含有一个非六角形内面的冠状系统。
参考来源 - 本质不连通冠状系统的若干结构特征·2,447,543篇论文数据，部分数据来源于NoteExpress
如果冠状系统是基本的，已经证明其R -旋转图至少包含2棵有向根树。
It is proved that the R-rotation graph of a elementary coronoid system is a multiple directed rooted tree containing at least 2 trees.
川崎病的特征为广泛的中小血管炎症，以心血管系统的损害最为严重，可形成冠状动脉扩张和冠状动脉瘤。
Kawasaki disease is featured by wide polyangitis, especially that of cardiovascular system is most severe, which can form coronary arteriectasis and coronary aneurysm.
所以DCT设计的送料系统使用“气刀”“冠状物”和真空吸盘来分离和吸取这些料片。
So DCT produces blank feeding systems that use "air knives," "rooster combs," and vacuum lifting to separate and lift the sheets.
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