始新期氣候 的英文怎麼說

中文拼音 [shǐxīnhòu]
始新期氣候 英文
eocene climate
  • : Ⅰ名詞1 (最初; 起頭) beginning; start 2 (姓氏) a surname Ⅱ動詞(開始) start; begin Ⅲ副詞[書面...
  • : Ⅰ形容詞1 (剛出現的或剛經驗到的) new; fresh; novel; up to date 2 (沒有用過的) unused; new 3 (...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • 氣候 : 1. (氣象情況) climate; weather 2. (局勢) climate; situation 3. (結果; 成就) successful development
  1. With advantageous water, soil and organisms resources, the dadiwan culture, the yangshao culture, the longshan culture and the xiashang culture developed, original settling - down dry farming culture formed gradually, which laid sound foundation for agriculture civilization in the weihe valley ; among which, land use of arable farming was replaced largely by pastoral farming in the mixed area of agriculture and animal husbandry in north weihe region between 4 000 - 3 000 a b. p., because of dry and cold weather resulted in environment deterioration and soil degradation. at the beginning of 3 100 a b. p.,

    在8500 3100abp全世大暖,渭河流域水、土、生物資源條件優越,人類發展了大地灣文化、仰韶文化、龍山文化和夏商文化,逐步形成了原定居旱作農業類型文化,從而奠定了渭河流域農業文明的基礎,其間在4000刁000ab衛,渭河流域北部的農牧交錯帶,由於的逐漸冷干化,導致水、土、生物資源退化,造成旱作農業土地利用方式由遊牧業取而代之。
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