西南环境史研究网 关键字：稻作起源 长江下游 史前考古 理论阐释 [gap=9277]n of paddy agriculture; lower reaches of Yangtze River; prehistoric archaeology; theoretic explanation
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This paper also provides a theoretic explanation for the difficult subject on the residual deflecti…
这一研究还为桥式起重机主梁下挠的原因提供了一个理论解释。
For many urban economic phenomenons, strategic location theory has more powerful ability of theoretic explanation.
对于城市经济现象，战略性区位分析可以得到更有说服力的理论解释。
The human resources theory and the regional cooperation theory, can provide the theoretic explanation for Guangdong-Guangxi's cooperation of human resources.
人力资源相关理论和区域合作相关理论，能够提供粤桂人力资源合作的理论解释。
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