詞語：stratotype
stratotype的解釋
stratotype['strætətaip]n. 層型
stratotype的意思
stratotype 層型;區域層型;標準地層;composite stratotype 復合層型;lithostratigraphic stratotype 巖性地層的層型;areal stratotype 區域層型;mutual-boundary stratotype 共界層型;
stratotype的參考例句
1.A new formal formation-rank lithostratigraphic unit-Ringtor Formation-has been established based on detailed measurements of a stratotype section and comparative study. 通過詳細的層型剖面測制和對比研究，將其新建為組級岩石地層單位-仁多組。
2.Both "unit stratotype" and "boundary stratotype" can be carried out equally, but it is better firstly to set up "boundary stratotype" if a suitable section could be found. 陸相層型可以「單位層型」與「界線層型」建立並舉，有條件的地質斷代還是要重視建立「界線層型」。
3.Because of the great change in thickness of the overlying gyprock and the high density drilling fluid in Kuqa depression, it is very difficult to define the boundary stratotype. 在庫車坳陷天然氣勘探中，由於目的層段上覆膏鹽巖厚度變化大、鑽井液密度高使得在該區天然氣勘探中卡取層位、發現氣層十分困難。