目的研究去甲肾上腺素对肝移植术后早期异常血流动力学状态(高排低阻)的影响。
Objective To study the effect of norepinephrine (ne) on the abnormal hemodynamic status of high output low resistance in the early phase of post liver transplantation.
而当高阻屏蔽层在平面上趋于无限大而且埋深较大时，这时因进入异常体的电流很小，甚至趋于零，所以地面上观测不到异常体产生的磁异常。
The high resistivity layer shall not be infinitely great or close to surface, otherwise the layer will prevent the current entering the anomaly body and no anomaly will be produced.
在乌拉嘎金矿区的张才沟靶区获得低阻高极化和高阻高极化异常，可望找到含金石英脉及含矿破碎带。
The abnormity has been gained with low resistance and high polarization in Zhangcaigou target of Wulaga gold diggings, and it is hoped that the gold bearing veins and belts could be finded.
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