生物学

In order to understand the mechanism of MTX further and to investigate the genotoxic target organs, we studied the DNA damage and the correlation with dose of MTX by using the alkaline single cell gel electrophoresis assay.

单细胞凝胶电泳技术是近十几年来开展的一项检测有核细胞DNA损伤的新技术，在遗传毒理学和生物学监测等领域得到广泛应用。

In addition, after stably expression of bFGF, the biological characteristics of BMSCs and bone marrow-derived osteoblasts were analyzed in the fields of morphology, proliferation, cell cycle, alkaline phosphatase, typeⅠ collagen and so on.

从形态、增殖特性和细胞周期、碱性磷酸酶、Ⅰ型胶原等方面分析稳定表达碱性成纤维细胞生长因子的骨髓间充质干细胞和骨髓源性成骨细胞生物学特性。

Biological study and observation of the tree fern Alsophila spinulosa.

标题 桫椤生物学特性观察及初步研究。

The leaf blotch pathogen Alternaria alternate was purified from Schisandra chinens and its biological characteristics were studied.

分离纯化了五味子叶枯病的病原菌细极链格孢菌，并对其生物学特性进行了研究。

In this article,the type of Alternaria separated from pear of Hebei and Xinjiang of China,and USA,Japan and Chile was studied on sporulation patterns,conidia characteristics and molecular biology.

本文从链格孢的产孢表型、分生孢子特征和分子生物学方面研究了从河北鸭梨、新疆库尔勒香梨、美国和日本以及智利的梨上分离的链格孢菌的种类。

Access to a large number of Chinese and foreign literatures, this text summarized the life cycle of aphids including anholocyclic type, heteroecious holocyclic type and antoecious holocyclic type, and the important biological characteristics including alternation of generations, difference of hibernation and polymorphism, it offered the theory basic of comprehensive prevention and control.

通过查阅大量的中外文献，对蚜虫生活周期的不全周期生活史、全周期同寄主生活史和全周期异寄主生活史进行了阐述，归纳出蚜虫生活周期中的世代交替、越冬方式的差异、多型现象几个主要生物学特点，为蚜虫的科学控制提供一定的参考价值。

So,the reconstruction of alveolar bone is becoming one of the most important research field in Prosthodontics.

随着细胞生物学的发展，在细胞水平上对骨，特别是牙槽骨的应力改变进行研究已成为一个重要的领域。

The light and heavy chain variable region gene of the monoclonal antibody had been cloned and sequenced. VH region gene consisted of 350 bp, and VL region gene consisted of 321 bp encoding 107 amine acid residues .

采用分子生物学方法，对抗RB单克隆抗体的轻重链可变区基因进行克隆及序列分析，重链约350bp，轻链为321bp，编码107氨基酸。

Objective: To evaluate the neurobiological features of human amnion mesenchymal cells in vitro.

目的：探讨体外培养人羊膜间充质细胞的神经生物学特征。

The biologic character with will epithelial to amnion article reachs his to try to sum up in the application in nerve regeneration.

本文将对羊膜上皮细胞的生物学特性及其在神经再生中的应用加以综述。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。