NFB

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

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。

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。

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；

The NFB is particularly associated with experimental animation , a link that was started in1941 when animator and director Norman McLaren joined the organisation .

国家盲人协会工作尤为相关的实验动画、建立链接，成立于1941年当动画师和导演诺曼迈凯轮加入了组织。

Objective To study the prevalence of metallo - β - lactamase ( MBL ) produced from non-fermenting bacilli ( NFB ) separated from clinical specimens .

目的为了解临床分离的非发酵菌（NFB）产金属β-内酰胺酶（MBL）阳性率。

The increase in TLR4 and NFB signaling was accompanied by elevated expression of the NFB-regulated genes interleukin ( IL ) - 6 and superoxide dismutase ( SOD ) 2 .

TLR4和NFB信号的增加伴随着NFB调节的白介素-6（IL-6）和超氧化剂歧化酶2（SOD2）基因的表达升高。

In primary human myotubes , acute palmitate treatment stimulated IB / NFB , and blockade of TLR4 prevented the ability of palmitate to stimulate the IB / NFB pathway .

在传统人类肌管中，急性软脂酸盐治疗会刺激IB/NFB，TLR4基因表达的阻断使软脂酸盐不能激动IB/NFB路径。

Objective To investigate the role of protein kinase C ( PKC ) in the down-regulation of fibroblast proliferation in normal skin ( NFb ) and hyperplastic scar ( SFb ) by adrenaline . Methods Human NFb and SFb cells were cultured in vitro .

目的观察蛋白激酶C（PKC）在肾上腺素诱导人正常皮肤成纤维细胞（NFb）和增生性瘢痕成纤维细胞（SFb）增殖抑制中的作用。