First, you identify candidate services that are common to all members of the product line, using the method described in the analysis section for single systems.
首先，你要使用针对单一系统的分析部分中描述的方法，确定产品线的所有成员共有的候选服务。
2
Firstly the article introduces the basic theory and method of financial engineering briefly to create a set of general rules on financial productanalysis and investment portfolio.
The fault and influence factors existing on the flat-bottomed spherical density bottles used in the lab have been analyzed by using the analysismethod of product quality reliability.