biologic grain 中文意思是什麼

biologic grain 解釋
生物顆粒
  • biologic : adj. ＝ biological. -sn. 【藥學】生物製品。
  • grain : n 1 穀物，糧食〈英國叫 corn〉; 谷類植物。2 穀粒，籽粒。3 （沙、金、鹽等的）粒，顆粒，晶粒。4 些微...
  1. Three principal factors had been produced using the first derivative of the sediment reflectance as variables by factors analysis method, which indicate three kinds material source that are finer grain terrigenous sediment ( fine sand and silt ), terrigenous carbonate and biologic carbonate respectively. the trends of traveling and enriching that material sources had given

    以反射率一階導數為變量，利用因子分析方法得到3個主因子，分別代表了研究區三種物質來源，即細粒的陸源物質（細砂及粉砂粒級） 、陸源的碳酸鹽物質和生物碳酸鹽物質，同時給出了三種物質來源的運移和富集趨勢。
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