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- nucleolar lacuna 核仁空隙
- Detail of lacuna, showing radiating canaliculi. 骨陷窝放大观察，可见放射走行的骨小管。
- Repair immediately when the lacuna is discovered. 发现缺陷后立即修理。
- Argyrophilic nucleolar organizer regions stain. 九、核仁组成区嗜银染色。
- There was so much very deep lacuna in his crude big hands. 粗糙的大手上一道道很深的裂口。
- It is this political lacuna that makes optimists about Brazil so impatient. 正是这块政治上的疤痕使得对巴西的前景很有信心的乐天派们变得像热锅上的蚂蚁，如坐针毡。
- The results show the lacuna is shrinkage porosity with high degree carbon. 结果表明，细小孔洞为富碳的缩松缺陷，为合金熔炼时碳元素引起铝液渣、气污染造成。
- His long reticence temporarily distracted attention from a bigger lacuna. 他始终保持沉默，分散了人们对一个更大缺漏的注意力。
- Effect of HTO on nucleolar fibrous core is studied by using new silverstaining and electro-microscopic examination. 利用电子显微镜和银染技术研究HTO对莱哈衣藻核仁纤维区的辐射效应。
- The results showed that nucleolar DNA distributed in FC and juncture of FC/DFC in the forms of surrounding FC. 结果表明,核仁中的rDNA位于纤维中心(FC)以及FC与致密纤维组分的交界处,以环绕FC的形式排布。
- Objective The clinical characteristics of lacuna encephalon infarction was analysis. 目的分析腔隙性脑梗死的临床特点。
- Detailed EM of nucleolar structure, showing fibrillar (1), granular (2), and amorphous (3) portions. 胞核电镜结构,显示了原纤维（1），颗粒（2），不定型结构（3）
- Determine the effect of BBC-containing serum on absorption of lacuna formed by OC in osteoblast and osteoclast co-culture system by toluidine blue staining. 运用甲苯胺蓝染色法观察含药血清对成骨细胞-破骨细胞共育体系中OC形成骨吸收陷窝的影响。
- The most effective one was 2.5% DMSO which caused marked reduction of nucleolar size. 5%25DMSO的作用最显著;核仁缩小仅见于2.;5%25组。
- Detail of Haversian system, showing the tiny, spidery canaliculi extending from one lacuna to the next. 高倍观察哈佛氏系统结构，可见如蜘蛛般结构的骨陷窝和骨小管彼此相连通。
- U17 snoRNA is a member of the H/ACA box class of small nucleolar RNAs involved in ribosomal RNA (rRNA) maturation. U17 snoRNA是H/ACA纲的snoRNA,参与rRNA的加工成熟。
- Electron micrograph of a chondrocyte in its lacuna and almost entirely filling the lacunar space. 电镜照片显示软骨细胞充满骨陷窝中。
- Tandem repetitive sequence mainly locates on knob, nucleolar organizer region, centromere and telomere of chromosome. 重复序列可分为两种类型：一种为串联重复序列，另一种为散在重复序列。
- Reasons of forming first cracks were foundry lacuna,impurity gathering,lard exiting. 铸造缺陷、杂质元素偏聚和夹杂物的存在是形成早期裂纹源的原因。
- The nucleolar exudates appeared in the cytoplasm near out nuclear envelope of previtellogenic oocyte. 在靠近核外膜的胞质中可观察到核仁外排物。
