Conclusion Early postoperative inflammatory small bowel obstruction mainly occurs in about 1 ~ 2 weeks after operation and is related to extensive operation and insult.
结论：术后早期肠梗阻多发生于术后1 ~2周，与手术操作广泛、手术创伤大有关。
While in the micro, according to the modern enterprise system' s requisition, the petroleum enterprises are carrying out the shift strategy from extensive operation to intensive operation.
在微观上，各石油企业也正按照现代企业制度的要求，实行从粗放经营型战略向集约经营型战略的转变。
While in the micro, according to the modern enterprise system' s requisition, the petroleum enterprises are carrying out the shift strategy from extensive operation to intensive operation.
在微观上，各石油企业也正按照现代企业制度的要求，实行从粗放经营型战略向集约经营型战略的转变。
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