Generally, a book has an introduction.

一般说来, 书都有绪论。

In the second part, taxonomy, ecology, ornamental and phytocoenology of landscape trees are introduced.

绪论介绍我国树木的资、树木的定义、学习任务和学习方法。

The design mainly includes prolegomenon, on-site investigations records, design interpretation, budget explanatory notes, budgetary estimate chart and project illustration.

主要包括绪论，现场勘查记，说明，预算说明，概预算表，工程图几个主要部分。

Apart from introduction and conclusion, the thesis includes four chapters,that is, the outline of military lexis,the lexis recorded weapons,the lexis recorded military flags and emanant discussion.

除了绪论及结论外，本文分四章，即概说部分、兵器词语及军旗词语专论以及该书军事词语散论部分。