two-layer structure

In Chapter Two, the problems to be solved are analyzed, and the overall structure of the system are introduced. Furthermore, the analysis and descriptions of every hardware parts on the terminal subsystem are given emphatically.

第二章提出了本课题具体需要解决的问题，并对问题做了具体的分析，然后给出了系统设计的解决方案。着重对拉床终端机子系统的各个硬件环节进行了分析和说明。

The typical family structure of Freud's patients involved two parents and two children.

弗洛伊德的病人的典型家庭结构是父母二人和两个孩子。

Furthermore, the paper uses the data of 22 banks to test market power hypothesis and efficient structure hypothesis. The results show that the two hypothesizes is rejected in Chinese banking industry.

同时运用我国22家商业银行的数据，检验了市场力量假说和有效结构假说，结果发现这两种假说在我国银行业均不成立。

The typical family structure of Freud's patients involved two parents and two children

弗洛伊德的病人的典型家庭结构是父母二人和两个孩子。

And the friction roller is designed as a two-layer structure for heat elimination. Solving the Heating Problem of Double-drum Friction Winch Bearings

将内减速摩擦滚筒设计为双层结构，内外层筒体之间有足够的间隙，便于散热。双滚筒摩擦绞车轴承发热的解决

For first two questions, we adopt the methods of semi-structure interview and questionaire survey.

前两个问题我们主要采用半结构化访谈和问卷调查等实证分析方法，第三个问题是在前面实证分析的基础上，建立系统动力学模型进行仿真。