内原的

AIM: To investigate the expression and role of Smad5 protein in mediating transforming growth factor-β superfamily signaling transduction in human dental papillae cells.

目的：观察Smad5蛋白在体外原代培养的人牙乳头细胞内的表达及其在转化生长因子-β超家族信号转导中的作用。

In order to observe the capacity of composite artificial bone made from collage/Nano tricalcium phosphate conducting subperiosteal bone formation and investigate the possibility applied in reconstruction of astrophy aveolar ridge, the composite artificial bone was implanted into subperiosteum of the cranial bone in rabbits.

将胶原与纳米磷酸三钙复合制成复合人工骨并植入兔颅骨的骨膜下作为实验组，使用显微镜测微尺测量不同时间点新骨自骨表面长入材料内的高度，并和羟基磷灰石组作对照，观察 Co/N- TCP复合人工骨引导成骨能力，探讨其用于萎缩性牙槽嵴重建的可行性。

Results Observation of 35 746 grain of airborne fungi spores and 1 188 grain of fungi spores for one year revealed the following species of fungi: Ustilaginales, Aternaria, Uredinales, Clodoporium cladosporioides, Cladosporium, Pithomyces, Cladosporium macrocarpum, Aspergillus niger, Aspergillus versicolor and Aspergillus fumigatus. Thirth-nine of 85 infants and young children with asthma (45.9%) showed positive skin test and 108 of 260 older children with asthma (41.5%) were positive for the skin tests; total positive rate was 42.61%.

结果 经1年的调查，曝片观察到的35 746个真菌孢子和曝皿观察到的1 188个菌落，分属于4个亚门60个种属，常见菌种有黑粉菌、交链孢菌、锈菌、枝孢芽枝菌、芽枝菌、皮思菌、大孢枝孢菌、黑曲菌、杂曲菌和烟曲菌。85例婴幼儿哮喘患儿，39例真菌变应原皮内试验阳性（45.9％），260例儿童哮喘患儿，108例皮试阳性（41.5％），总阳性率42.6％。

Results The physically and chemically treated SIS was pure with more hollows on the surface and undamaged collagen fibers. The cartilage cells could grow, adhere to and differentiate on the layer of SIS and enter into the hollows, secrete a great deal of extracellular matrices.

结果 经物理和化学处理的SIS纯度高、孔隙多，胶原纤维未受损；软骨细胞在SIS材料上生长、黏附、增殖，并能长入材料的孔隙内，分泌大量的细胞外基质成分。

Exposure to the allergens several times in a period of up to five years will be necessary.

在长达五年的时间内，多次暴露在有过敏原存在的环境下是必要的。

In a third reaction the amount of bound detecting antibody in the coating antibody-proinsulin-detection antibody complex is visualised by use of streptavidin-peroxidase that binds to the biotin label.

该方法的灵敏度为0.6306miu/L，与142pmol/L的胰岛素原、3960pmol/L的C肽无交叉反应，平均回收率为97.12％，批内与批间变异系数分别为11.65％与5.95％，线性标准范围为0.63～100miu/L。

With 25 hollows discovered within 20 km2 areas, this place becomes a world lava hollow museum where natural hollows are the most concentrative with the largest number ,and protists are the best full-grown.

乐业大石围天坑群在20平方公里的范围内已查明天坑有25个，是世界上数量最多、分布最集中和坑底原生殖被发育最好的岩溶发育区，是名副其实的世界岩溶天坑群博物馆。

Due to the demand of the large angle attitude control, the unit quaternion is used to describe the spacecraft attitude in this thesis.

针对飞行器以姿控发动机作为姿控执行机构时的大角度姿态运动需求，本文采用单位四元数作为弹体姿态描述，考虑到姿控发动机布局对姿态控制的影响，直接以姿控发动机推力作为系统的控制输入，利用反馈线性化方法，将原非线性系统转化为一个六阶线性子系统和一个一阶内动态子系统。

Veid will go to the Colombian northern tropics plain, as well as the Saint Matta Sierra Nevadas snow and ice mountain peak, takes advantage of this in the exploration world the most unique indigenous people culture.

维德将前往哥伦比亚北部的热带平原，以及圣马塔内華达山脉的冰雪山峰，藉此探索世界上最独特的原住民文化。

Article 27 Where, within the valid term of a permit for operation, the name, registered domicile or legal representative of a company is modified, the company shall, within 30 days after fulfilling the procedures for modification of the company's industrial and commercial registration, go through the procedures for modification of the permit for operation of telecommunication business in the original certificate issuing organ.

第二十七条在经营许可证有效期内，变更公司名称、注册住所、法定代表人的，应当在完成公司的工商变更登记手续后30日内向原发证机关办理电信业务经营许可证的变更手续。

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。