group of cycles 中文意思是什麼
group of cycles
解釋
循環群-
The paper has made a comprehensive study to marine carbonate oolitic reservoir in triassic of feixianguan group of intra - platform taphrogenic trough basin in north - east past of sichuan basin. according to the principle of high resolution stratigraphic sequence, combined with original results gained form the area, the author have built up the base level cycles and fades model of different stages based on the surface identification mark of base level cycle using the information of geology, seismic, logging, core and outcrops
1 、依據層序地層學高解析度基準面旋迴原理與識別技術，建立了裂陷槽向上變淺直至露出水面過程中形成的基準面旋迴變化的7種特徵性識別標志，包括泥巖表面乾裂、淡水選擇性溶蝕、白雲化現象、白雲巖、石膏、伽瑪曲線高值、向上變厚、變粗序列、向上變細、變泥、變紅序列、向上值變低序列等。 -
Abstract : abstract ： using the method described in the paper ， the different group samples are nermalized to obtain reliability data of producs with long lifetime in shorter testing cycles
摘要：摘要：對所選取的不同批樣本進行歸一化處理后，就可以在較短的試驗周期內獲得較長壽命剖面上產品的可靠性數據，使可靠性評估工作變得可行，評估結果可信、合理。 -
Limit cycles of a kind of food with functional response - two group types of predators
具功能反應的食餌與捕食者兩種群模型的極限環
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