生物学上

Tissue engineering is a multidisciplinary science merging with cell biology, material science, engineering and chemistry. Its basic idea is to expand a number of cells in vitro and seed them on a polysynthetic biodegradable polymer structure, and finally enable the organization of 3-dimmentional and functional tissues or organs.

组织工程技术是融合了细胞生物学、材料科学、工程学和化学的一门边缘学科，它的基本思想是用少量组织细胞经体外培养扩增后播种在可降解的生物支架材料上，再回植入体内形成有功能的组织或器官。

On the base of observing of adaptability and praxiology, studying of biology characteristic, and raising of different pig groups, further work of bleeding is undertaking.

在适应性及行为学观察、生物学特性、不同猪群饲料和饲养管理规程等研究基础上，进一步进行选育和基因的纯合的研究。

The application of molecular biotechnology such as molecule marker and the small subunit ribosomal RNAin the research of ruminal protozoal was reviewed.

分子标记和基于小亚基核糖体RNA的分子生物学技术可以在基因和分子水平上为研究瘤胃原虫提供可靠而丰富的依据。

Mayr also introduced the biological species concept that defined a species as a group of interbreeding or potentially interbreeding populations that were reproductively isolated from all other populations.

迈尔还提出了生物学的物种概念，定义物种为一个杂种繁殖的群体（或潜在地杂种繁殖的群体），与所有其它的种群在生殖上隔离。

This paper mainly investigated the effect of maternal undernutrition during late pregnancy on the levels of hormones which take the somatotropic axis as the center in ewes and lambs, the expression of partil hormones'mRNA and the gene localization in tissue cells on the basis of animal nutrition, endocrine physiology and by modern molecular biology technique.

中文摘要：本研究依据动物营养学和内分泌生理学理论，应用现代分子生物学技术对限制营养的妊娠母羊和羔羊以内分泌生长轴为中心的激素水平变化和部分激素及其受体mRNA表达水平的影响以及在组织细胞中基因表达定位规律等进行研究，进一步探究反刍动物补偿生长的机理，为更科学地将动物的补偿生长能力应用于畜牧业生产上奠定理论基础。

This study mainly investigated the effect of maternal undernutrition during late pregnancy on the levels of hormones which take the somatotropic axis as the center in ewes, the expression of partil hormones'mRNA and the gene localization in tissue cells on the basis of animal nutrition, endocrine physiology and by modern molecular biology technique. The experiments explored the mechanism of restriction and compensatory in order to pave the way for applying compensatory growth for animal husbandry scientifically.

本研究依据内分泌生理学和动物营养学理论，应用现代分子生物学技术系统研究了限饲及补偿生长对母羊生长轴激素基因表达水平的影响以及部分激素在母羊组织细胞中基因表达定位规律，进一步探究了绵羊补偿生长与内分泌生长轴的关系，为更科学地将动物的补偿生长能力应用于畜牧业生产上奠定理论基础。

And there are lots of supernormal stimuli; chocolate cake is one.

我们喜欢甜食，是因为它的高能量跟巧克力蛋糕本身无关巧克力蛋糕是种超乎寻常的刺激诺贝尔生物学奖得主丁柏格做过一个有名的海鸥实验他发现海鸥嘴上那个橘色的点如果变大一点或颜色更鲜艳一点小海鸥啄食它时会更用力它对小海鸥而言是个强烈的刺激实验的意义是超乎寻常的刺激像是巧克力蛋糕会改变天性还有很多东西是超乎寻常的刺激有些会引发性感的感觉。

Massachusetts Institute of Technology biology professor Susumu Tonegawa recent research on the brain hippocampus specific nerve endings.

麻省理工学院的生物学教授利根川进最近专门研究了大脑海马回上一些特定的神经末梢。

Philipp Khaitovich , Helen E Lockstone , Matthew T Wayland , Tsz M Tsang , Samantha D Jayatilaka , Arfu J Guo , Jie Zhou , Mehmet Somel , Laura W Harris , Elaine Holmes , Svante Paabo and Sabine Bahn

今天发表在《基因组生物学》上的研究为精神分裂症是人脑进化的一个代价昂贵的副产物这一理论增加了份量。

The polysaccharide and tannide were determined by sulphoacid-phenol and complexometric titration methods respectively.

方法根据锁阳生物学特征将肉质茎分为花序部、花茎接合部、茎上段、茎中段和茎下段5部分。

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。