形态发生的

The ameloblast differentiation is controlled by sequential epithelial-mesenchymal interactions during tooth morphogenesis.

成釉细胞的分化是由牙齿形态发生期上皮和间充质的一系列相互作用调控的。

In the course of the differentiation and development, some new characters of morphogenesis were found, and the mechanism of early development of rudimentary panicle were understood further, with which recent progress made in angiosperm shoot apical meristem structure and function were discussed.

同时，在研究过程中还发现了一些与前人所不同的形态发生特征，并初步探讨了水稻幼穗早期的起源及分化发育的机理。

When τ's value was less than 0.1, the HCVAW arc was exhibitive of diffusedshape with lower energy density instinct; and when τ's value was higher than 0.5,the arc was a fine-constricted arc with higher energy density.

在电弧电流密度超过临界值时，电弧自生磁场对电弧产生的收缩作用超过了电弧中各种粒子的扩散作用，HCVAW电弧由此而发生了形态上的转变。

In this study, the clinicopathologic analysis of 234 patients suffered LT have been performed. The pathologic features of ACR and the relationships between histological features in"time-zero"biopsies and the incurrence of complications post-LT have been studied. To discriminate between late-onset acute rejection and recurrence of HBV hepatitis, the biopsies obtained more than six months post-LT were immunohistochemically stained for HBsAg and HBcAg.

本课题通过对234例LT患者临床病理分析，以探讨ACR的病理形态特点以及术中零时相活检组织学改变与术后并发症发生的关系，并对晚期活检病例进行HBsAg及HBcAg检测，提出晚期急性排斥反应与乙肝复发或再感染的鉴别要点。

Bone morphogenetic protein 15 is only expressed in oocytes. Oocyte-specific BMP-15 might promote follicle growth in vivo, while preventing premature luteinization.

骨形态发生蛋白 15(BMP-15)基因在卵母细胞中特异表达，对卵泡的生长发育起着重要的调节功能，具有推动卵泡生长，阻止黄体早熟的作用。

The interactions of elliptic function waves are nonelastic,while the interaction of the degenerated coherent soliton structures dromions and lumps may be elastic and nonelastic as well.

此外，我们还构造了在雅克比椭圆函数波背景下的Dromion孤子，这种新的复合波形态与海洋中发生的畸形极值波极其类似。

Mastery the method to dredge teeth of every group(position shape size and method of operation ),familiar the mistake and the measure to prevention in the course of dredge the pulp

掌握各组牙齿的开髓法（开髓口的部位、形态、大小及操作方法），熟悉开髓过程中发生的差错及预防措施

The developing tooth is a particularly good model for studies on the regulation of organogenesis, including morphogenesis as well as cell differentiation.

脊椎动物器官在发育过程中的形态发生和细胞分化都是由上皮细胞和外胚间充质细胞的相互作用所调控的。

The experimental results show that the proposed method improves the effect of Mean-Shift when the size or shape of target changes and satisfies the real-time request.

实验结果表明，这些工作改善了Mean-Shift 算法在目标尺度和形态发生变化时的跟踪效果，并且可以满足实时性的需要。

After three days of exposure to IL-2, neurite retractions, cellular swelling, vacuolations and cell rapture were evident.

另有研究显示：IL-2是中枢神经系统中抑制神经元存活的因子，IL-2作用三天后海马神经元的形态发生明显变化，出现胞体膨胀、空泡等损伤现象。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。