But schmitt worked tirelessly to enthuse the other astronauts about geology and got his own chance to practise lunar fieldwork on his apollo 17 flight in 1972 .
The fieldwork of anthropology is both a collection of data and a typical theoretical formation following a specific model .
人类学田野调查既是资料的搜集,又是典型的按照某种特定范式进行的理论生成活动。
Based on the current literature and personal fieldwork , the author discuss traditional salar sports culture , its origins and characteristics .
本文根据文献阅读及田野调查,对撒拉族传统体育文化的内容、渊源及特点做了一番简要论述。
Following fieldwork in these companies , mr coase developed a theory of the us carmaker by reference to the relative costs of hierarchical and market organisation .