General Aspects Ecology – Found throughout the environment Very simple nutritional requirements – Not usually in normal flora unless hospitalized or immunocompromised

The solids-liquid separation process can be accomplished by filtration or centrifugation. Centrifuges magnify the force of gravity to separate phases, solids from liquids or one liquid from another. There are two general types of centrifuges: Sedimentation Centrifuges-where a heavy phase settles out from a lighter phase

第一节 概述 generalization 一、定义 二、分光光度法与比色法区别 三、特点 第二节 光的吸收 一、光的基本性质 二、物质的颜色和对光的选择性吸收 三、吸收光谱曲线 四、紫外吸收光谱的产生 五、有机物吸收光谱与电子跃迁 第三节 光吸收的基本定律 一、朗伯——比耳定律 二、透光度、吸光度、吸光系数、摩尔吸光系数 三、偏离朗伯—比耳定律的因素 第四节 紫外—可见分光光度计 ultraviolet -visible spectrometer 一、基本组成 general process 二、分光光度计的类型 types of spectrometer 三、分光光度计的校正 第五节 紫外-可见吸收光谱的应用 applications of UV-VIS 一、 定性、定量分析 qualitative and quanti￾tative analysis 二、在农业和生物学研究中的应用 三、有机物结构确定 structure determination of organic compounds

The process by which a software engineer learns about the domain to better understand the problem: The domain is the general field of business or technology in which the clients will use the software A domain expert is a person who has a deep knowledge of the domain

General outline Blood vascular system Heart Arteries Capillaries veins Lymphatic vascular system Lymphatic capillaries Lymphatic vessel Lymphatic ducts

Evans Group Seminar, February 13, 1998 For a recent general review of the Simmons-Smith reaction see:

通用阵列逻辑（General Array Logic） 工艺：E2CMOS 擦除方式：加电 基本结构：与或阵列（可编与、固定或） 输出电路结构：OLMC（可编程）

General Operating Procedure Before pumping oily water into the separator it is important that the separator is completely filled with clean water, either direct from the sea or through the filling valve provided for this purpose. It is essential to keep the lower internal surfaces and outer chamber from becoming coated with oil

1、 2、 部属机构属译名3、 （以化学工业为例） 化学工业部 Ministry of Chemical Industry 办公厅 General Office 计划司 Planning Department 外事司 Foreign Affairs Department 人事司 Personnel Department 化工新材料局 New Chemical Material Department 化工司 Chemical Department

一．遗传学的基本概念 二．遗传学研究的范围和任务 三．遗传学发展概况 四．遗传学的应用