normal grade造句
例句與造句
- In a way , the evolution to upward of distributary channel microlithofacies in shelf delta plain of later carboniferous epoch in this area is repeatedly and rapidly , and every time is a normal grading change from coarse to thin , at last it evolve into marshy deposit
應(yīng)用馬爾柯夫鏈分析方法得到的結(jié)果是，本區(qū)石炭統(tǒng)上段礫石質(zhì)三角洲平原分支流河道的微巖相旋回的向上演化，是重復(fù)而迅速的，每次都是由粗到細(xì)的正旋回，最后演化為沼澤沉積。 - Take the normal graded granularity for example , the curve function of the collaring rectangle was derived , which can provide a kind of mathematic model for drawing the lithologic frame of terrigenous elastic rocks in the second development of graphic software
為了彌補(bǔ)繪圖軟件的這些不足，提出用曲邊矩形代替矩形來繪制陸源碎屑巖巖性框架，并以表示正粒序陸源碎屑巖巖性框架的曲邊矩形為例，詳細(xì)推導(dǎo)了其曲邊的函數(shù)表達(dá)式，為繪圖軟件的二次開發(fā)提供了陸源碎屑巖巖性框架繪制的一種數(shù)學(xué)模型。 - It's difficult to find normal grade in a sentence. 用normal grade造句挺難的