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- bilateral symmetrical division 两侧对称分裂
- They are bilateral symmetrical animals with a triploblastic body plan. 它们是三胚层体制的两侧对称。
- One might speculate whether it is feasible to derive neural cell cultures from ES cells exhibiting stem cell properties, that is ,continuous expansion by symmetrical division. 人们可以推测从表现干细胞特征(即可以通过对称分裂持续扩增)的神经细胞培养物中得到ES细胞是否可行。
- Results CT plain scan showed bilateral symmetrical hypodense of lentiform nucleus and the head of caudate nucleus in 8 cases, and in 1 case only the lentiform nucleus were involved. 结果CT表现:两侧豆状核,尾状核头部同时出现对称性低密度病灶8例;尾状核头部低密度病灶呈椭圆形,仅豆状核出现对称性低密度病灶1例。伴有额、颞叶内不规则低密度影1例。
- Of or relating to diatoms of the class Pennales, distinguished by bilaterally symmetrical form. 硅藻的属于或有关以双侧对称形状著名的硅藻的
- Objective:To improve the CT diagnostic level of bilateral symmetric hypodense lesions in the basal ganglia. 目的:为提高两侧脑基底节区对称性低密度病变的CT诊断水平。方法:回顾性分析20例资料完整病例。
- Methods:20 cases with bilateral symmetric hypodense lesions in the basal ganlia were analysed retrospectively. 方法:回顾性分析20例资料完整病例。
- Of or relating to diatoms of the class Pennales,distinguished by bilaterally symmetrical form. 硅藻的属于或有关以双侧对称形状著名的硅藻的
- Having a bilaterally symmetrical corolla somewhat resembling a butterfly, characteristic of most plants of the pea family. 有蝶形花冠的,蝶形的有蝴蝶似的左右对称花冠的,是大部分豆科植物所具有的特点
- Symmetry Waveforms.Ideally, each human face is bilaterally symmetrical when viewed in either visual or IR imagery. 对称波形技术在理想状况下,无论是可见光图像还是红外图像中每个人脸都是两侧对称的。
- The pollen grains are bilateral symmetric, heteropolar, monocolpate, broadly elliptical in polar view, boad-shaped in equatorial view, and medium size. 花粉粒椭圆形,两侧对称,异极,具远极单萌发沟,中等大小;
- Of,relating to,or situated in or near the plane that divides a bilaterally symmetrical animal into right and left halves;mesial. 正中面的,正中面内的(位于)把左右对称的动物分成左右两半的平面上(或附近)的;位于正中平面内的
- Of,relating to,or situated in or near the plane that divides a bilaterally symmetrical animal into right.and left halves;mesial. 正中面的,正中面内的(位于)把左右对称的动物分成左右两半的平面上(或附近)的;位于正中平面内的
- Anatomy Of, relating to, or situated in or near the plane that divides a bilaterally symmetrical animal into right and left halves; mesial. 正中面的,正中面内的:(位于)把左右对称的动物分成左右两半的平面上(或附近)的;位于正中平面内的
- Of, relating to, or situated in or near the plane that divides a bilaterally symmetrical animal into right and left halves; mesial. 正中面的,正中面内的(位于)把左右对称的动物分成左右两半的平面上(或附近)的;位于正中平面内的
- Chordates are bilaterally symmetrical, triploblastic, segmented coelomates which demonstrate a deuterostomic pattern of early embryonic development. 脊索动物两侧对称、三胚层,分节的体腔,在胚胎发育的早期过程中,显示为后口类型。
- Chordates are bilaterally symmetrical, triploblastic, segmented coelomates which demonstrate a deuterostomic pattern of early embryonic development . 脊索动物两侧对称、三胚层,分节的体腔,在胚胎发育的早期过程中,显示为后口类型。
- The simultaneous cytokinesis in microspore mother cells leads to tetrahedral as well as isobilateral (bilaterally symmetrical) tetrads. 小孢子母细胞在减数分裂过程中胞质分裂为同时型,小孢子四分体为四面体型,也有左右对称型的;
- There is a clear division of labor in ants. 蚂蚁间有明确的分工。
- Addition and division are forms of computation. 加法和除法都是计算方法。