胚基

In cultured primordia, molar and incisor tooth germs can easily be distinguished by their appearance and their gene activity, although other shapes found in the human mouth, such as premolars and canines, are more difficult.

在组织培养的牙齿原基里头，可以从外观和基因的活性，轻易分辨出臼齿与门齿的牙胚，不过，人类口腔里的其他牙齿，像是前臼齿与犬齿，就比较难以区分。

Symptoms inquring,nasal respiratory,X ray,CTand MRI images were no valuable for the diagosis of chondroma.Their diagnosis was made based on pathohistology.The chondroma were often damaged in the most of the cases.Suryery is an effective method on chondroma.

鼻窦鼻咽部软骨瘤病因不明，多数学者认为可能是来源于异位的软骨胚芽及头颅软骨遗基的残余，如果只靠症状及鼻腔检查、X线摄片、 CT及MRI扫描一般不能诊断本病，病理是诊断软骨瘤的金指标，治疗则以手术为主。

The MBOA content on the irradiated side of the coleoptile was 1.5 fold more than that on the shaded side.

在单侧蓝光作用下，胚芽鞘向光侧的生长抑制物质6甲氧基2苯并唑啉酮含量比背光侧多1.5倍。2。

Ovary (2 or)3-locular, base confluent with disk; ovules erect, 2 per locule.

子房(2或者)3室，基部与花盘合生；胚珠直立，2每室。

Embryogenic callus also appeared on the basal part of cotyledon of somatic embryo.

在子叶的基部会附著少量黄色紧密的胚性愈合组织。

Its major components are different kinds of cells and extracellular fibres and ground substance, which varies in consistency from thin gel to rigid structure.

结缔组织的胚胎起源是中胚层，主要由细胞、三种蛋白质纤维及大量不定形碳水化合物基质构成。

The part of the embryonic mesoderm, consisting of loosely packed, unspecialized cells set in a gelatinous ground substance, from which connective tissue, bone, cartilage, and the circulatory and lymphatic systems develop.

间叶细胞胚胎的中胚层部分，由生长于胶状基质的、结构松散的、无特定功能的细胞组成，这些细胞将会发育成结缔组织、骨、软骨、血液及淋巴系统

BMSCs have a high proliferative potential in culture, also they are capable of differentiating to a wide variety of cell types, and when autologous transplanted, there exist no immunorejection. So BMSCs can be used to treat hepar dieases.

骨髓基质干细胞具有容易获得，可以自我复制，高度增殖，在特定的条件下可向各胚层来源的细胞分化的特点，因而将BMSCs细胞移植应用于肝病治疗有非常重要的临床价值。

By the method of sand culture, this paper studied the effects of different concentration chromium 0, 100, 200, 300, 400, 500, 600, 800 mgL^(-1 on the matured hypocotyl germination and seedling growth of Avicennia marina on 25, 45 and 150 days of treatment.

采用砂基栽培，研究重金属铬不同胁迫强度0、100、200、300、400、500、600、800mgL^(-1和胁迫时间（25、45和150d）条件下，对红树植物白骨壤成熟胚轴萌发及幼苗生长的影响。

Objective:To observe the changes of the oligosaccharides on cell surface in the process of implantation.

目的：探讨细胞表面糖基在胚泡着床中的作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。