细胞发生

In unicellular organisms whole individuals may unite but in most multicellular organisms only the gametes combine.

单细胞生物常发生整体的融合，而多细胞中只有配子发生融合。

Free radicals develop when atoms in the body's cells have unpaired electrons, which can lead to damage to different parts of the cell, including DNA.

自由基发生是当身体细胞中的原子有单电子，能导致包括DNA在内的细胞不同部分的破坏。

Apoptosis plays a very important role in the development of the vertebrate embryo.

细胞凋亡是细胞在基因调控下发生的主动消亡过程，在脊椎动物胚胎发育过程中非常重要。

Observation on the ultrastructure of the radicle cell of cabbage seeds indicated that the ultrastructure changed with the seed vigor reduced, such as the segregation of cytoplasm from the cell wall, the fragmentation of cell membrane, the vesiculation of protoplasm, the homogenization of chromation, the disintegration of cytoplasm, the distinguishing of nuclear membrane and nucleous ,and so on.

胚根细胞亚显微结构电镜观察结果，甘蓝种子通过人工老化活力降低后，胚根超微结构发生了变化，主要表现为：质壁分裂，细胞膜内陷或局部断裂，细胞质空泡化，细胞器难以辨认，染色质均质化，核仁和核膜的界限模糊等现象。

From the study of forming factors on vitrification, vitrificational occurance had some ralation to growth environment.

从影响玻璃化发生的因子试验看，玻璃化的发生与细胞生长过程中的环境变化有关。

T cell is thought playing a crucial role in these processes and accordingly be undertaken in recent studies of the mechanism of asthma as a warm spot.

在气道慢性炎症的发生、发展与持续的过程中，T细胞又被认为是关键性因素，因此，研究T细胞在支气管哮喘发病过程中的作用已成为当前研究的热点。

Normal human erythrocytes swelled, congregated and the acanthoid structures appeared on erythrocyte membrane when La〓 existed.

结果表明当红细胞与硝酸镧作用后其体积发生膨胀，表面出现棘状凸起，细胞间发生聚集。

The first type of tumor(for example acinic cell carcinoma, oxyphilic cell adenocarcinoma, adenoid cystic carcinoma and so on) possesses the above spectra feature.

根据这一区域的差异可以将恶性肿瘤分为两大类：一类恶性肿瘤具有上述的光谱特征(如腺泡细胞癌、嗜酸细胞腺癌和腺样囊性癌等)，另一类恶性肿瘤因为类型的不同在1500～1000 cm-1区域内峰形及峰位发生了很大的变化，不同于上述的光谱特征。

The alveolitis that produces fibroblast proliferation and collagen deposition is progressive over time.

肺间质发生成纤维细胞的增生，成纤维细胞可以分泌大量的胶原纤维，最终导致了肺间质纤维化。

Ameloblastic carcinoma is akind of rare malignant tumor of jaws.

造釉细胞癌是一种发生于颚骨内罕见的恶性肿瘤，尤其发生在上颚骨内者其恶性程度更大。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。