描述性研究法一共分为三类：观察法，案例分析法以及调研法。
There are three main types of descriptive methods: observational methods, case-study methods and survey methods.
通过使用状态空间法来分析和描述整个电力系统，我们保证了整个系统与实际电力系统的一致性。
Through analyze and express the whole power system with state space method, we assure the similarity of the system software simulated and real power system.
本案例描述了企业财务风险管理的一般性方法，包括定性分析法和定量分析法。
This case describes the general methods of corporate financial risk management, including qualitative analysis and quantitative analysis.
参与式评估法用来解释描述性分析结果的产生背景和过程，使结果更具有说服力。
Participatory evaluation method is introduced to interpret the background and process which produce those outputs in descriptive analysis and make the results more convincing.
价格指数的变化是连续性的，而虚拟变量只能描述价格指数的离散变化，比如在销售淡季虚拟变量法就不能提供精度较高的分析结果。
Dummy variables can only describe the discrete changes of price index, for instance, using dummy variables in sales off-season can not provide upper precision estimating result.
过程的动态特性用传递函数加纯滞后描述，用频域法分析了算法的稳定性，并给出了鲁棒稳定界，仿真验证了算法的有效性。
The stability of the algorithm is analyzed by method in frequency domain, and the stable boundary of robustness is given. The effectiveness of this algorithm is verified by simulation.
本研究综合运用了文献分析法、描述性统计分析、多元回归分析和相关性分析等多种方法。
The study utilizes four means such as literature analysis, description statistic analysis, multivariable linear regression analysis, correlation analysis .
方法质性描述。采用深度访谈法收集11名照顾者的资料，并用现象学分析法进行分析。
Methods the data of 11 caregivers were collected through deep interviews, and the phenomenological analysis method was used.
方法根据数据类型和分布特征采用相应的统计描述与推断方法，运用差距分析法进行安全性评价，并结合定性访谈结果进一步分析产生差距的原因。
Methods a descriptive statistical methods was employed. A qualitative method, such as key informant interview was also used to evaluate the causes of the disparities.
方法：采用描述法对我院收治的342例麻疹患儿进行回顾性分析。
Methods:A retrospective analysis in 342 sick children with measles from Jan 2001 to Dec 2005 treated in our hospital were performed with a epidemiological method.
方法：采用描述法对我院收治的342例麻疹患儿进行回顾性分析。
Methods:A retrospective analysis in 342 sick children with measles from Jan 2001 to Dec 2005 treated in our hospital were performed with a epidemiological method.
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