缘带 marginal zone 亦称周边带,在不等全裂的脊椎动物(例如两栖类)的胚,由囊胚期到原肠胚期,在动物半球的小形细胞区与植物半球的大形细胞区之间,即大致沿赤道走行的区域带,称为缘带。在原肠形成过程中,原唇形成后陷入胚内部。该区的背侧相当于脊索中胚层的预定区,作为原肠的形态形成活动的激动中心而起作用,对此W.vogt已应用局部活体染色法加以证实。缘带在局部卵裂的无羊膜类(软骨鱼、硬骨鱼等)相当于胚盘的周边,在羊膜类则胚盘(胚盘层)的内方相当于此胚区。但是并没有改变原肠形成的激动的中心。
绝缘带 [电] insulating tape ; Insulation tape ; insulated tape ; empire tape
路缘带 marginal strip ; Side Trip ; marginverge ; margining strip
边缘带 marginal zone ; boundary zone ; Fringe Belt ; rim zone
角膜缘带 limbus girdle
缘带宝丽鱼 Aequidens plagiozonatus
胶布绝缘带 insulation tape ; insulating tape
聚氯乙烯绝缘带 vinyl tape
内缘带 internal marginal zone
城市边缘带 urban fringe ; Stadtrandzonen ; rural-urban fringe ; UrbanZone
四川盆地东部下三叠统飞仙关组鲕滩主要发育在碳酸盐岩台缘带上,而台缘带与海槽密切相关,找到了海槽就意味着找到了鲕滩。
The oolite beach of the lower Triassic Feixianguan Formation in eastern Sichuan basin developed in themargin of carbonate platform, and platform margins are always related to ocean trough.
南海北部陆缘在中生代晚期曾形成宏伟的华夏陆缘造山带。
There was an orogenic belt called the Cathaysian continental marginal orogenic belt in late Mesozoic along the present northern margin of the South China Sea.
佳木斯地块西缘金矿带是受深断裂控制的,矿床之间是相互联系的,是在一个构造应力体制下完成它们的成矿作用的。
Auriferous belt at western margin of Kiamusze massif is controlled by deep rupture, depositions are correlative. The auriferous belt 's mineralization is finished under same tectonic stress system.
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