查询词典 biological

Objective To study the biological characteristics of cultured human dental pulp stem cells in vitro.

目的 研究体外培养的人牙髓干细胞的生物学特性。

OBJECTIVE: To investigate the biological characteristics of human muscle satellite cell cultured in vitro.

目的 了解人体肌卫星细胞在体外培养条件下的生物学特性。

One difficulty they face is the cussed tendency of biological things to evolve.

生物积木所面临的一个困难是它所固有的生物进化倾向。

The author introduced the basic botanical characteristics of custard apple and suggested two kinds of potential developing methods to obtain the products that could be used as delicious friut materials in food industry in the development of biological resources.

介绍了番荔枝的基本生物特性、食用价值及药用开发价值，并提出了简单有效的保鲜加工方法，这为消费者常年提供营养美味的热带水果———番荔枝成为可能，同时也为热带、亚热带区域种植、加工番荔枝提供了一条有价值的开发途径。

Biological separation occurs when cells are cut off from communicating with other cells within one's biology.

当你生物体内一部份细胞被切断了与其它细胞的通讯，生物分离产生。

RNA interference represents a common biological phenomenon of double-stranded RNA mediated post-transcriptional gene silencing, which lies in altitude plants and animals. The mechanism of this process is described as that: the dsRNA in cells are cut into double-stranded small interfering RNA. By joining with an effector complex termed RISC (RNA-induced silencing complex), siRNA binds to the cellular RNA with homologous sequences, and contributes to the degradation of the corresponding mRNA, the inhibition of specific gene expression.

RNAi技术是双链RNA(double strand RNA，dsRNA)介导的序列特异性的转录后基因沉默，广泛存在于高等植物和动物中，其机制是细胞内的dsRNA被Dicer剪切成双链的小分子干涉RNA (small interfering RNA，siRNA)与RNA诱导的基因沉默复合物结合，降解与之互补的靶mRNA，特异性抑制靶基因表达。

Lot of biological fossils have soft institutional framework such as skin impression ,cartilage structure , cutin beak , etc..

大量化石还保存了胃的残留物，包括动物的骨骼、鳞片、植物的种子等等。

According toGB/T 16886.10-1997 Biological Evaluation of Medical Apparatus and Instrument, compared with normal sodium, pure magnesium and medical Ti-6Al-7Nb, the leaching liquor were injected into cutis to evaluate stimulus response,to evaluate sensitivity response by injection and illinition.

采用与生理盐水、高纯镁及医用钛合金Ti-6A1-7Nb对照的研究方法，将镁合金浸提液注入豚鼠皮肤内观察皮内反应：采取皮内注射和涂皮相结合的诱导法观察豚鼠致敏反应。

It is a new thought of making use of the results in biological cybernetics to improve the performance of robot.

将生物控制论的研究成果应用于机器人领域是提高机器人运动能力的一种新思路和新方法。

In the last ten years, Chinese scientists have found that angustmycin A had biological activities of cytokinin.

狭霉素A是一种特异的鸟嘌呤核苷酸合成酶抑制剂，在实验室中广泛应用。

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。