“frostless period in China”的概念、定义、翻译、参考文献-科学参考

单词	frostless period in China
释义	frostless period in China Encyclopedia 理学中国的气温释 frostless period in China中国的无霜期一年内终霜日与初霜日之间的持续日数。一年中春季最后一次出现白霜的日期称终霜日，秋季第一次出现霜的日期为初霜日。无霜期长短不含初、终霜日，各年的无霜期差异很大，通常以其多年平均值表示。
随便看	Conservation Plan of Tianjin Historic City Conservation Plan of Tonghai Historic City Conservation Plan of Weishan Historic City Conservation Plan of Wenzhou Historic City Conservation Plan of Wuhan Historic City Conservation Plan of Xi’an Historic City Conservation Plan of Yangzhou Historic City Conservation Plan of Yantai Historic City Conservation Plan of Yellow Crane Tower and Its Surrounding Areas Conservation Plan of Yining Historic City Conservation Plan of Zhengding Historic City Conservation Plan of Zhenyuan Historic City Conservation Plan of Zhongshan Historic City Conservation Plan of Zigong Historic City Conservation Plan of “Three Mountains and Five Imperial Gardens” Historic City conservation principle of machinery energy conservation priorities coefficient conservation project of Beijing forbidden city Conservation Project of Bogd Khaan Palace Museum of Mongolia conservation project of Cave 85 at Mogao Grottoes conservation project of Hangzhou Liuhe Pagoda conservation reserve program conservation reserve program in U.S. conservation scheme Conservation Technologies of Waterlogged Bamboo,Wood and Lacquer Artifacts

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