typical grading 中文意思是什麼

typical grading 解釋
典型級配
  • typical : adj. 1. 代表的，典型的。2. 模範的，成為標本的。3. 特有的，獨特的。4. 象徵的。adv. -ly ,-ness, -ty n.
  • grading : n. 1. 【工業】平地面，減少斜度。2. 分品，分級，分段，校準。3. 粒度。
  1. Typical sedimentary structures of tempestite, such as radiate and imbricate arrangements of strip dolomitic limestone gravels, grading beddings and ripple beddings are presented in the succession, indicating its accumulation in a shoreline environment

    該風暴沉積的底面侵蝕構造清楚，長條形白雲質灰巖礫屑具放射狀構造或疊瓦狀構造，並發育渠鑄模、粒序層理和小型波狀層理等沉積構造，為典型的淺水風暴巖。
  2. Typical depositional structures of tempestite, such as radically arrangement of plate - like micrite gravel, hummocky lamination, load structure, grading bedding and ripple bedding are presented in the succession, indicating its accumulation in an offshore environment

    該風暴沉積的底面侵蝕構造清楚，板片狀泥晶灰巖礫石呈菊花狀排列，發育丘狀交錯層理、負載構造、遞變層理和小波紋層理等沉積構造，為典型的淺海風暴巖。
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