When you follow the scientific method, your science project begins with a hypothesis-a question and your own informed guess at an answer, which you test by following your procedure.
当你按照科学方法，科学项目一开始就假设问题和自己的明智猜答案，你通过你的测试程序。
The importance of implementing fast aging method for catalytic converter is firstly described in this paper, then the fast aging test equipment and test procedure we adopted are introduced.
本文首先阐述了实施催化转化器快速老化方法的意义和研究概况，然后简要介绍了快速老化试验设备和试验程序。
Several important aspects such as system configuration, test principle, calculation method, software procedure and element selection, etc. are analyzed and discussed.
对系统配置、测试原理、计算方法、软件流程、元件选择等重要问题进行了分析与讨论。
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