百分豐度 的英文怎麼說
中文拼音 [bǎifēnfēngdù]
百分豐度
英文
percent abundance-
According to the chemical experimental data of residual organic carbon content, kerogen carbon isotope, aliphaltic gas chromatography mass spectrometry of 67 outcrop specimens in the baise basin, the authors analyse the geochemical characteristics of the type and the maturation of organic matter in the lower triassic - devonian source rock
根據百色盆地周緣大量露頭樣品的殘余有機碳含量、乾酪根碳同位素、飽和烴色譜及色質等地球化學實驗數據，分析了下三疊統泥盆系海相烴源巖的有機質豐度、類型、熱演化程度。Ruan yisan discussed how to protect shanghai ' s urban tourist resources in detail in the protection of cultural relic in " theory and practice of historical environmental protection ". cai mingfeng in " urban custom of shanghai " and zheng zuan in " a century shanghai " had some introductions to some respects of the modern shanghai ' s urban tourism in bright. according to the materials that were grasped in person, the achievement studied about the modern shanghai ' s urban tourism was to touch about a certain side basically, not to find comparatively systematic research
王淑良等在《中國旅遊史》 （近現代部分）中介紹了近代上海旅遊的基礎服務設施、旅遊機構和旅遊資源；從近代整體旅遊經濟的角度對近代旅遊做了量化分析的是張利俐的《近代中國旅遊發展的經濟透視》 ；范能船等在《城市旅遊學》中簡單介紹了近代上海城市旅遊；阮儀三在《歷史環境保護的理論與實踐》一書中從文物保護方面詳細地論述了如何保護上海的都市旅遊資源；蔡豐明的《上海都市風俗》和鄭祖安的《百年上海城》對上海近代都市旅遊的某些方面做了一些介紹等等。
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