一、健全中介组织的法律法规 市场经济是法治经济,一切社会主体都必须在法律基础上成立, 在法律范围内运行。中介组织作为市场经济主体之一,必须依法 建立,其规范化运作需要有关中介组织的法律、法规建设的先行, 这既是于由市场经济的“法治经济”特性使然,同时也是中介组 织依靠法律保护自身利益的需要

1引言 非线性系统分析 非线性:指元件或环节的静特性不是按线性规律变化。 非线性系统:如果一个控制系统,包含一个或一个以上具有非 线性静特性的元件或环节,则称这类系统为非线性系统,其特 性不能用线性微分方程来描述

一、当理性精神遍布北中国之时,南中国弥漫在奇异的神话世界之中,在文艺审美领域,这就是以屈原为代表的楚文化。 二、蕴藏着原始活力的传统浪漫幻想,始终没有离开汉代艺术。而表现在运动、气势和古拙的艺术风格上---术的文化体系

众所周知,中国具有8000年悠久的历史和灿烂的古代文化。 我们的祖先在悠悠的历史长河中创造的辉煌文化表现在各个 方面:从雄伟壮观的万里长城到气势恢弘的秦陵兵马俑;从 名山古刹的亭台楼阁到圆明园、避暑山庄的皇家行宫、园林 ;从苏杭刺绣到敦煌壁画;从指南针的发明到造纸术的首创 ;从孔、孟、庄、墨的哲思到祖冲之刘徽的算学;从陶器 到玉器无不闪烁着我们中华民族祖先的智慧与勤劳, 使人叹为观止、流连忘返。从石器发展而来的古玉器正是这 些文化遗产和文化现象之一

通过本章的学习,主要把握和了解政府公共关系的涵义、特征、意义、职能、任务、 原则,熟悉各种政府公关实务,增强政府公共关系方面的实际工作能力。 学习方法 通过对政府公共关系的基本概念的识记,结合有关政府公共关系的案例的学习,了解 政府公共关系的涵义、特征、意义、职能、任务、原则,熟悉各种政府公关实务,增强 府公共关系方面的实际工作能力

dscnibed in these materials are potentially hazardous and require a high level ofsafcty training special facilitics and equ by approp lividuak You bear the sole responsibility, liability, and risk for the in plementation of such safety procedures and measures. MIT shall have no responsibility, liability, or risk for the content or implementation of amy of the matcrial presented. Legal Notices

Chemists use spectroscopy (Ir, UV-Vis, NMR) to determine molecular structure. spectroscopy: technique that measures the amount of radiation a substance absorbs at various wavelengths(based on the quantization of molecular energy levels Molecules exist in quantized energy states (rotational, vibrational, and electronic quantum states) Molecules absorb discrete amounts of energy(ae)and are excited to higher

described in these matorials arc potentinlly hazandous and require a high levd ofsafety training spccial facilitics and equip mant, and supervision by approp iate individuals. You bea the sole responsibility, lisbility, and risk for the implamnentation of such safcty procedures and mcasures. MIT shall have no respongibility, liability, or risk for the content or implementationc any of the material presanted. Legal Notices

described in these materials are potentially hazardous and require a high lcvel ofsafity training special facilitics and equipment, and supavision by approprinte duals. You bear the sol responsiblity, liability, and risk for the impkemcntation of such safety procedures and measures. MiT shall have no responsibility, liability, ar risk for the content ar implem of ay of the matcrial presented. Legal Notices

This is two-day- experiment. Do not start this experiment unless you have two free lab days to complete it.*** Techniques Checklist: Picking the correct eluent Adsorbtion of a crude mixture onto silica gel Separating complex mixtures using gradient elution Pre-lab Discussion: Suggest limited list of eluent solvent systems Discuss sample adsorption and gradient elution strategies