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应用客观、有系统、合乎科学精神的步骤来解决问题。其主要步骤为:一、观察或调查以搜集跟问题有关的客观事实资料。二、确定问题本质。三、分析资料,建立系统化的关系模式。四、比较优劣并选择解决问题的最佳方案。五、试验并回馈控制,直至问题获得解决为止。德Wissenschaftliche MethodeS
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electronic cochlear implant
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更新时间:2025/4/16 15:36:18