This method of scientific analysis makes the discovery of Skyline Caverns rare, if not unique.
像这样运用科学分析法发现宝石花洞，即使不是独一无二也是十分罕见的。
As one important approach of them, scientific rhetoric analysis has its own character with the special idea and method.
科学修辞分析成为其中重要的一支，它以独特的观念和方法形成了自己的研究特点。
Since the process of scientific research work contains many stochastic factors, using a quantitative analysis method for valuing its economic efficiency is quite a complex problem.
由于科学研究过程包含着许多随机因素，因此，用定量分析方法来评价它的经济效益是一个十分复杂的问题。
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