Background Information Murphy's law is a popular adage in Western culture, which roughly states that things will go wrong in a technical system. It is often roughly stated as\ if anything can go wrong,it willi

re-class ActIvIty Discussion on the topic Pros and cons on t∨ Question 1 What effect does TV have on the Chinese family as a general rule? 2. What effect do you think TV has on the American family

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①声音和噪声 ②声音的物理特性和量度; ③噪声的物理量和主观听觉的关系 ④噪声测量仪器 ⑤噪声标准

1空气污染连续自动监测系统 2水污染连续自动监测系统 3遥感监测技术 4简易监测方法

①认识水资源和水质污染、水质监测对象和目的、监测项目 ②掌握水质监测方案的制定、水污染监测方案的制定

1.放射性基础知识 2.环境中的放射性 3.放射性辐射防护标准 4放射性测量实验室和检测仪器

1瞬时水样 2混合水样 3综合水样 1定义(对采样时间和地点的要求 2适用条件(水体、污染物、监测目的

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Dictation of unit 2 1. Enough: 2. Flexible; 3. Suitable; 4. Polite, kind and pleasant Person who controls, directs or runs the affairs of a country organization or business