injectivity 中文意思是什麼
injectivity
解釋
單射性-
The acidizing technology for enhancing injectivity in conventional heavy oil production block
稠油常采區塊酸化增注工藝技術研究 -
In section 4, we introduce the concepts of yj - injectivity acts and gp - injectivity acts, and get a characterization of yj - injectivity acts, and describe the - n - regular monoids with the concepts of gp - injectivity acts
第四節中引入了yj -內射系和gp -內射系的概念,給出了yj -內射系的性質及其等價刻畫,並利用gp -內射系的概念刻畫了-正則幺半群。 -
Apparent water injectivity index
視吸水指數 -
The paper has presented a physical oil production technology by artificial earthquake, that is, vibration waves are caused in the oil - bearing formation, resulting in a series of vibration effects, there - fore, oil productivity or water injectivity is increased
摘要人工地震採油是通過地面可調頻振源進行一定頻率的振動,產生振動波,在油層發生一系列的波動效應,達到增產增注目的的一項物理法採油技術。 -
Standard practice for determining water injectivity through the use of on - site floods
通過使用現場灌注法測定水注入能力的標準實施規范 -
Meanwhile, we describe injectivity conditions over a formal triangular matrix rings in views of the studies for essential, nearly, f, n - generated and weakly relative injective modules
通過對基本、 nearly 、 f 、 n -生成和弱相對內射模的研究,進一步討論了形式三角矩陣環上的內射模。
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