项目范围界定和对数据转换工作的初始风险评估。

Project scoping and initial risk assessment of data conversion effort.

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描述性统计和对数线性模型用来识别与自费分娩费用相关的因素。

Descriptive statistics and log-linear models were used to identify factors associated with out-of-pocket expenditure on delivery.

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作为一个面向对象系统，类是以数据和对数据进行操作的方法的集合。

In an object-oriented system, a class is a collection of data and methods that operate on that data.

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