“pollen analysis”的概念、定义、翻译、参考文献-科学参考

单词	pollen analysis
释义	pollen analysis Encyclopedia 理学孢粉分析释 pollen analysis孢粉分析对空气、土壤、沉积物和岩石中的孢子和花粉类群进行鉴定并对其进行数量统计的方法。理学花粉分析释 pollen analysis花粉分析综合运用孢粉谱等孢粉线图，以及其他的在不同时空里能体现不同花粉型相对丰度的图形，重建古植物群落、植被类型以及古气候变化的方法。
随便看	railway passenger service information system railway passenger station railway passenger tariff railway passenger traffic railway passenger train service work Railway Port of Suifenhe City railway retaining wall struction railwayretaining wall struction railway roadbed problems and remedial measures railway rolling stock railway rolling stock maintenance and repair railway sand prevention railway section block railway shunting hump railway signal railway signal indication railway signaling railway signaling power supply equipment railway signaling reliability railway signaling vital relay railway sound barrier railways passenger car equipment railway station railway station and terminal railway structural deformation survey

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