齿状的

The involute tooth shape is one that results in a constant velocity ratio, and is the most commonly used of such shapes today.

渐开线状的齿就可以提供恒定的速度比，它也是目前最常用的齿轮形状之一。

The fairish anal function rate of 3,6,9 months were 28.6%,71.4%,95.2% in dentation line group, and 68.0%,88.0%,100% in 0～2 cm group respectively.Conclusion The dentation line anastomosis by single stapling technique is safe and feasible for patients with low rectal cancer who requested anussaving operation consumingly.

对于患者强烈要求保肛的低位直肠癌，在病例选择适当和手术技巧娴熟的基础上，采用瘤体外翻于肛门外直视下并量化切除后，利用单吻合器在齿状线处实施吻合的保肛手术简便可行，效果确切。

By using an AD-like neurodegeneration mouse model, we show here that neurogenesis in the dentate gyrus was neurodegenerative stage-dependent.

通过研究类似AD神经退行性变小鼠模型，发现齿状回的神经发生与神经退行性变的阶段是呈依赖性的。

It indicated that when the midbrain reticular formation induced cortical desynchronization through the thalamocortical loop, it simultaneously excitated an inhibitory path which acted on the bodies of dentate granule cells and declined the excitability of granule cells. After the injection of Urethane, the negative correlation between EPSPs and PSs were weakened.

这可能是因为：中脑网状结构上行激励系统通过丘脑-皮层回路使ECoG去同步化时，同时也通过另一途径，即隔-海马连接，激活了作用于齿状回颗粒细胞胞体的抑制性神经通路，使得颗粒细胞兴奋性降低，从而使反应动作电位总和的PS幅值减小。

Nectar glands 4, median pair toothlike; lateral pair annular.

蜜腺4，中间的对齿状；侧的对环状。

RESULTS: There was a widespread expression of GluR1 in the hippocampus of adult rats, especially in stratum pyramidal cell, stratum orient and stratum lucidum of CA3 region, and interneuron of dentate gyrus.

结果： GluR1在正常大鼠海马有广泛表达，在CA3区的起层、锥体细胞层和透明层及齿状回门区内的中间神经元表达最强。

RESULTS摘要: There was a widespread expression of GluR1 in the hippocampus of adult rats, especially in stratum pyramidal cell, stratum orient and stratum lucidum of CA3 region, and interneuron of dentate gyrus.

结果摘要： GluR1在正常大鼠海马有广泛表达，在CA3区的起层、锥体细胞层和透明层及齿状回门区内的中间神经元表达最强。

A process resulting from osmosis in which red blood cells, in a hypertonic solution, undergo shrinkage and acquire a notched or scalloped surface.

红细胞皱缩红细胞在高渗溶液中经过渗透作用而产生的皱缩，其表面形成圆齿状边缘的过程

Spikelets laterally compressed, floret 1, rachilla extension absent; glumes absent; lemma ovate, hyaline, 1-veined, keeled, apex extended into a subulate cusplike awn; palea variable in size, frequently about 2/3 lemma length, broad, 2-toothed, keels extended into mucros.

小穗侧面压扁，小花1，小穗轴扩展无；颖片无；卵形，透明的外稃，1脉，翻转，顶延长成为一钻形的cusplike芒；内稃大小易变，经常大约2/3外稃长度，宽，2齿状，龙骨延伸进短尖头。

The number of 5-Br deoxy uridine monophosphate and nestin in subventricle zone and dentate gyrus of rats at 3, 5, 7, 14, 21 and 30 days after MCAO were detected by immunohistochemistry and the bFGF mRNA were detected by RT-PCR at the same time.

免疫荧光法检测各组大鼠缺血再灌注损伤后第3、5、7、14、21、30天病灶侧侧脑室下区、海马齿状回区5-溴脱氧尿嘧啶核苷和Nestin的变化，逆转录聚合酶链式扩增方法检测相应时间点病灶侧碱性成纤维生长因子信使核糖核酸的表达。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。