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Application of Equivalent Transformation in Calculation of Single-loop NFB Passive Circuit

等效法在单环无源负反馈电路计算中的应用

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In the case of overall loop NFB amplifiers, the effect does not appear at all or is reduced.

在环路负反馈扩音机总体情况，效果似乎完美或是减少失真了。

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Based on the conception of NFP, a non-interference boundary algorithm for ellipse-ellipse, called No Fit Boundary ( NFB) algorithm is presented.

因此，基于NFP法概念，提出椭圆-椭圆之间的不干涉算法，称之为不适合边界算法；

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[ Methods] 1.To build up an ACD mouse model stimulated by DNFB and then to perform intraperitoneal injection with different dosages of OMT, PBS and hydrocortisone ( HCT), To observe the curative effect by examining the swelling degree of mice auricles.

方法建立DNFB所致小鼠ACD模型，以不同剂量的OMT、PBS、氢化可的松（HCT）进行腹腔注射，检测小鼠耳廓肿胀度变化；

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Palmitate also increased IL-6 and SOD2 gene expression, and this effect was prevented by inhibiting NFB.

软脂酸盐也会增加IL-6和SOD2的基因表达，这种作用会因抑制NFB而被阻止。

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CONCLUSION: Genistein has significant inhibitory effects on mouse ACD induced by DNFB.

结论: Gen对 DNFB诱发的小鼠ACD有明显抑制作用.

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