apices
英
美
网络 顶点; 顶端; 算筹; apex的复数
双语例句
- Current models of stem cell biology assume that normal and neoplastic stem cells reside at the apices of hierarchies and differentiate into nonstem progeny in a unidirectional manner.
流行的干细胞生物学理论认为，正常干细胞以及肿瘤干细胞位于细胞层阶的最顶端，单向分化为非干细胞的子代细胞。 - Gene expression analysis showed that, it increased expression in the ethrel-induced stem apices of cucumber, and the expression in stamens of male flower was weaker than all parts of female flower.
基因表达分析表明，其在乙烯利诱导的黄瓜茎尖中表达增强，而在雄花的雄蕊中表达弱于雌花的各个部位。 - Low cycle photonic crystals also contain conduction bands and transparency apices.
周期性不好的光子晶体，也含有比较好的导带和透过峰。 - Almost 2/ 3 of apical foramens did not locate at their apices.
约2/3的根尖孔位置不在根尖。 - The studies on the development, structure and ecological adaptation of aboveground root apices of the mangrove plants
红树植物地上根根端的发育、结构与生态适应 - This paper analyses the developing characteristics in interior structure hierarchy, recapitulate of two apices, varieties, open performance and adapting, non-line whole evolvement, direction of evolvement and dynamic of evolvement developing on system aspects.
本文从系统学角度分析了学术球系统的内部结构层次性和两极点概括性、多样性、功能演化开放性和适应性；整体演化非线性、演化方向不可逆性和演化发展动态性等发展特征。 - CONCLUSION: MTA is more effective in treatment of teeth with open apices in adults, it is a good material for repairing perforation.
结论：MTA治疗根尖开敞患牙临床效果好，能够最大限度地保存患牙，是目前临床上较理想的根管穿孔修补材料。 - This concept has now been replaced, for stem apices, by the tunica-corpus theory.
此观点目前已经被原套原体学说所取代。 - In the present study, the cell wall pectin content, CEC of root apices and Al-induced secretion of organic acid anions from roots of 10 triticale cultivars differing in Al resistance were examined.
本文在筛选不同小黑麦品种铝敏感性的基础上，研究了根尖细胞细胞壁中的果胶、阳离子交换量（CEC）及铝诱导的有机酸分泌在抗铝性中的作用。 - After vernalization, DNA methylation level in shoot apices under both treatment condition was decreased comparing with control plants, but GA content was increased to 2-3 times of control's.
春化处理后，两处理植株茎尖组织DNA甲基化水平都较对照下降；但GA含量明显上升，为对照的2～3倍；