A腺嘌呤( adenine) abortive transduction流产转导:转导的DNA片段末端掺入到受体的染色体中,在后代 中丢失 acentric chromosome端着丝粒染色体:染色体的着丝粒在最末端。 Achondroplasia软骨发育不全:人类的一种常染色体显性遗传病,表型为四肢粗短, 鞍鼻,腰椎前凸 acrocetric chromosome近端着丝粒染色体:着丝粒位于染色体末端附近。 active site活性位点:蛋白质结构中具有生物活性的结构域

一、单选: CABDB CBCBB ABADAC 二、多选: 1、BD2、AD3、AC4、ABCD5、ABCD6、A7、ACD8、ABCD9、BC10、AD11、 ABCD12、ABD13、AC14、BC15、AD16、CD

内容包括四方面: a.城市规划管理基本知识; b.依法城市规划编制与审批城市规划 c.依法进行城市规划实施管理 d.依法进行城市规划行政监督检查

Unit one Fighting with the forces of Nature PartI Pre-reading task Part II Text a The Icy Defender Part III Text b The normandy landing Part Iv Theme-related Language Learning Tasks Writing Strategy: Providing evidence Unit two

Unit Six The pace of life Teaching Period: 10(1-2) Reference Book: (New) Integrated Course 4 Student's and Teaching,'s Book Teaching Method: Combining explanation and practice To understand the reading material (Text A Important Point: Understanding the reading material

Unit Eight Cloning Teaching Period 10(1-2) Reference book:(New)Integrated Course 3 Student's and Teaching's book Teaching Method: Combining explanation and practice To understand the read ing material (Text A) Important Point: Understanding the read ing material

Unit two Civil-Rights heroes Teaching Period 10(1-2) Reference book:(New)Integrated Course 3 Student's and Teaching's book Teaching Method: Combining explanation and practice To understand the read ing material (Text A) Important Point: Understanding the read ing material

Unit two Values Teaching Period 10(1-2) Reference book: (New) Integrated Course 2 Student's and Teaching's book Teaching Method: Combining explanation and practice To understand the read ing material (Text A) Important Point: Understanding the read ing material

1力在空间直角坐标轴上的投影 次投影法:力巧与三个 坐标轴所夹的锐角分别 为a、B、%则力F三 个轴上的投影等于力的 大小乘以该夹角的余弦

法国历史学家亚历克西·德·托克维尔( A lexis de Toque ville,18051859)的名著《旧制度与大革命》,经 冯棠翻译,桂裕芳教授校阅,最后由我审订,终于同读者见 面了。原著出版于1856年,135年后才有汉译本,似乎委屈 了这部“经典著作”。但是即使在欧美,托克维尔的名声和学 术地位也是近几十年才最后确立的 托克维尔的成名作是1835年问世的《论美国的民主》① 第一卷,第二卷出版于1840年,次年他就荣膺法兰西学院院 士,仅36岁