NFB
- abbr.负反馈;负反应;无保险丝断路器(Non-Fuse Breaker);海军前沿基地(Naval Frontier Base)
![NFB](../cache/625614.jpg)
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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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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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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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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。
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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。
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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。
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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。
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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。