生物

In this paper, Anethole Trithione was selected as model drug to examine whether using a relative standard substance as a substitute of the real standard substance to evaluate the bioequivalence of different drug preparations was rational and feasible when the real standard substance was out of reach.

本课题选择茴三硫为模型药物，尝试在特殊情况下进行新药研究开发早期的生物利用度评价时，用相对对照品进行无对照品条件下的生物利用度评价的合理性和可行性。

The effect of cholesterol on the phospholipid bilayer structure and polymorphism of liposomes have been investigated by method of the small angle X-ray diffraction and by the technique of scanning tunneling microscope.

用小角X射线散射和扫描隧道显微镜技术分别研究了模拟生物膜脂质体的结构以及胆固醇对生物膜双层结构的影响。

Bats have neither lice nor fleas, but they carry more exotic life forms, such as germs associated with Rabies (a strange little animalcule that actually lives in the brains of mammals including humans.—we can imagine therefore that the Rabies germ is closest to art of all life-forms.), Cholera, and Dysentery.

蝙蝠身上既没有虱子也没有跳蚤，但他们带来了更独特的生物，比如狂犬病菌（一种以哺乳动物包括人类的大脑为生存环境的微生物-----我们由此还可以想象这种狂犬病菌比其他任何一种生物都更接近艺术），霍乱和痢疾。

It can be used to filter city tap water,industry Using water or industry waste water, and it can also used as animalcule carrier to form biology filtering pool, it can purify waste through using bed biology velumt that surface of filtering material shaped.

MH 型陶粒滤料可用于慢滤池、快滤池、单层滤池或多层滤池做滤料，用来过滤城市自来水、工业用水或污水，也可用陶粒滤料做微生物载体，组成生物滤池，利用滤料表面形成的一层生物膜来净化废水。

Anise oil is a natural spice in Guangxi. Isolation of trans-anethole degrading bacterial strains and trans-anethole biotransformation process were performed using anise oil as the only carbon source. The target strains were expected to produce high value-added nature spice and medicine intermediate by biotransformation of trans-anethole—the main constituent of anise oil. Bacteria were isolated from soil under aniseed trees by enrichment culture.

以广西特色香料资源茴油为碳源，开展了反式茴脑生物降解菌株的筛选工作，并对反式茴脑生物转化过程进行了初步研究，以期获得的菌株能催化茴油中的主要成分反式茴脑，合成高附加值的天然香料或医药中间体。

A novel endocyclic enamine cyclopentenone annulation was discovered and rationalized as an unusual Nazarov-type electrocyclization, which would have broad applications in the synthesis of natural alkaloids and other heterocycles.

我们在合成路线一、路线二中用的6-6元环系到7-5元环系的还原重排反应，在温和的酸性还原条件下即能发生，这说明在三尖杉碱的生物合成中6-6元环到7-5元环的还原重排步骤是非常有可能发生的；因此，我们的合成路线二中可认为是生物合成过程。

Course of Antecedence: Cell Biology, Genetics

课程目标：在分子水平上了解细胞及生物大分子的结构与功能，了解不同生物及其生长发育过程中基因的表达与调控，了解DNA重组技术的原理、过程及其应用。

The racism, and especially the anti-black racism, was the derivation of slave trade and slavery, and it became the most frightful spiritual heritage imposed on African.

奴隶贸易和奴隶制度是以欧洲为中心的资本主义世界经济体系的派生物，也是当时世界经济结构的一个关键部分；而种族主义，特别是反黑人的种族主义则是奴隶贸易和奴隶制度的伴生物，也是留给非洲人最可怕的精神遗产。

The bacterial biofilm on the surface of a coating has different influence on the antifouling performance of the coating and deposition of fouling organisms.

防污涂料表面的细菌生物膜对涂料的防污性能和污损生物的附着有不同程度的影响。

Methods: Seventy-eight specimens of disc herniation(classified as protrusions,, extrusions, and sequestrations) and fourteen nonherniated discs were immunostained with antihuman MMP-3 monoclonal antibody, using the avidin-biotin-peroxidase complex method.

运用免疫组织化学抗生物素蛋白—生物素—过氧化物酶复合体法，通过抗MMP3的单克隆抗体，对78例椎间盘突出症和14例非椎间盘突出症的椎间盘标本进行染色。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。