The scientific method is based on defining a problem, measuring the impact of the problem, determining root causes, and forming and testing hypotheses.
该科学方法根本点在于确定问题，衡量问题的影响，探寻问题的根源，构造假说和验证假说。
Four kinds of in-situ testing method for determining the dynamic characteristics of wharf structures are studied and analyzed.
实测码头的动力特性具有重要意义。通过四种不同的现场检测方法的研究和分析，确定了不同方法的使用范围。
The method for defining and determining the parameters of the model was proposed by combining the testing curves of stress versus strain with the model characteristics.
结合压缩应力—应变试验曲线特征与模型特性提出了模型参数的数值确定方法。
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