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- umbo veliger 壳顶面盘幼体
- Most of the NSE and POD was located on the margin of mantle and visceral mass in veliger larvae. 形面盘幼虫期，外套膜和内脏团呈NSE极强阳性或POD强阳性，其余部位则呈NSE强阳性或POD弱阳性。
- In creeping larva, single-cell's algae appear in the lumen of stomach.Intestine also formed in early veliger. 在上足分化幼虫,肠上皮分化为纤毛细胞和微绒毛细胞两种细胞;
- The handle of the malleus, with the umbo at its tip, crosses the drum obliquely from the cone of light upward toward the short process. 对于处理锤骨的秘诀在于与鼓膜脐穿过鼓间接从锥光向上移动的短期进程.
- Leaves all scalelike, or scalelike on main branchlets and linear on lateral branchlets; seed cones pedunculate; umbo of cone scales without spines or projections. 全部叶鳞片状，或在主要部分小枝上和线形关于侧；球果有花序梗；珠鳞没有刺或预测的鳞脐。(7
- Abstract: Shanmen Silver ore field is geotectonically located in the south part of Daheishan rise in Changbai mountain umbo within the active continental margin to the east part of Eurasia plate. 山门银矿床是产在大黑山断隆南段的大型银矿床,本文通过对山门银矿床地质特征的全面分析,总结出该区的主要控矿因素,认为构造岩浆活动是最主要的控矿因素。
- The toxicity of Cu~(2+), Zn~(2+), Cd~(2+), and Pb~(2+) to embryos and veliger larvae of Babylonia formosae habei and the detoxification of EDTA to veliger larvae poisoned by Cu~(2+ )and Zn~(2+) were studied. 研究了重金属Cu2+、Zn2+、Cd2+、Pb2+对波部东风螺(Babyloniaformosaehabei)胚胎和面盘幼体的毒性效应及EDTA对幼体Cu2+、Zn2+中毒的解毒效果。
- Effect of temperature and salintty on survival and growth of the veliger of head clam (\%Fulvia mutica \% Reeve) 温度、盐度对滑顶薄壳鸟蛤面盘幼虫存活和生长的影响
- veliger Second stage in larval life of certain mollusks, developed from a trocophore, where the head bears a velum. 面盘幼虫某些软体动物幼虫生活史的第二个阶段，从担轮幼虫发育，在头部有一个盖膜。
- umbon. 盾心;壳嘴;鼓膜脐
- umbo membranae tympani 鼓膜凸
- umbo of tympanic membrane 鼓膜脐
- veliger larvae 面盘幼虫
- veligern. [动](软体动物的)面盘幼体;缘膜幼体
- membranae tympani umbo [医] 鼓膜凸
- veliger larva 面盘幼体
