一个油田由形态上会圈闭油气、并被不渗透的或封闭岩石所覆盖的储集层组成。
An oil field consists of a reservoir in a shape that will trap hydrocarbons and that is covered by an impermeable or sealing rock.
最后利用二值形态运算进一步处理，便可得到封闭的骨肿瘤边界，从而将骨肿瘤与背景分离。
Further processing of resulting boundary with binary morphological operation produces a closed osteomas contour. So osteomas is isolated from background.
在二值微粒图象中，微粒的形态是一封闭的连通区域，微粒检测其实就是连通域的检测。
The form of macro-particle is a close successive region in two-valued micro-particle image, and thedetection of microparticles is actually that of close successive regions.
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