成都信息工程大学：《51单片机及其应用》课程教学资源（单片机）教学大纲（郑小彪）

厦门理工学院：《环境工程微生物学》课程教学资源（PPT课件）第一章 绪论（傅海燕）

武汉工程大学：Max+Plus Ⅱ 使用入门

2.6 金属化合物的测定 2.7 非金属无机物的测定

Evolutionary Model Prototyping- \Do it twice to assess feasibility to verify requirements May only be a front end or executable specification Or develop system with less functionality or quality attributes °3 approaches:

Too complex for complete analysis Separation into non-interacting subsystems distorts the results The most important properties are emergent Too organized for statistics Too much underlying structure that distorts the statistics Organized Complexity\(Weinberg) Copyright Nancy Leveson, Sept 1999

Is there a problem? Why Hard? Syllabus EXamples AAS(FAA Advanced Automation System) FBI CIC IRS Modernization Program

1.1环境监测的目的和分类 1.2监测特点和监测技术概述 1.3环境标准

附录B型钢规格表 表热等边角钢(GB9787-88)

opyright Nancy Leveson, Sept. 1999 Stage 1: Forming Team members begin to discover what behaviors are acceptable Usually highly unstructured environment Attempt to identify tasks, how to accomplish them Decisions on what information is needed Hesitant participation