Explain why problem formulation must follow goal formulation.
解释问题公式化必须遵循目标公式化?
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The design and logic of a study flows directly from the problem formulation.
设计与逻辑是一项由问题模式延伸出的研究.
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The design and logic of a study ? ows directly from the problem formulation.
研究的设计与逻辑直接源自问题表述.
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