NTF

Furthermore , the noise transfer function ( NTF ) is designed and optimized .

设计了噪声传递函数NTF，并对其进行了优化。

The results show that the revolution of the regulator depends on the zero - pole distribution property of the NTF .

仿真结果表明，调制器的分辨率主要由噪声传递函数NTF的零极点分布特性决定，本文提出的设计方法是可行的。

The wind Tunnel / flight Correlation panel discussed the validation of the National transonic Facility ( NTF ) in the following order .

风洞与飞行相关性小组按下列顺序讨论了国家跨声速设备（NTF）的鉴定工作。

This template should use the default File Cabinet template ( filecab . ntf ) as its template .

该模板应该使用默认的文件柜模板（filecab.ntf）作为模板。

Aim To study the effect of pseudomonas aeruginosa-MSHA vaccine on level of serum tumor necrosis factor ( NTF ) in hepatic fibrosis .

目的探讨绿脓杆菌MSHA菌苗对肝纤维化大鼠血清肿瘤坏死因子（TNF）的影响。

CONCLUSION : One of the effective mechanism on the expression of NTF is the protective effect of amyloid - β protein precursor 17 peptide on neurons .

结论：促进神经营养因子的表达是淀粉样β蛋白前体蛋白17肽神经元保护作用的有效机制之一；

Neurotrophic factor ( NTF ) have many physiological function that accelerate neuronal survival and regulate synapse plasticit and stimulate axon growth .

神经营养因子具有促进受损神经元存活、调节突触可塑性、刺激轴突生长等多方面的生理功能；

Thirdly , a comparative analysis is made on currently prevailing modulator structures and with a concrete example ; the design process is given on how to choose modulator structure based on the calculated NTF .

三是对当前比较流行的模拟调制器结构进行了分析，在此基础上，结合具体实例，给出了如何根据设计所需的噪声性能选择结构完成具体设计。

Thanksgiving in general seems to mystify those not steeped in American traditions , but perhaps no part of that quirky turkey fest seems more bizarre than the annual ceremony during which modern presidents grant an official pardon to a live turkey presented to them by the National Turkey Federation ( NTF ) .

对那些不热衷于美国传统节日的人来说，感恩节似乎会让他们感到困惑。但在这场奇怪的火鸡盛会中，最令人费解的莫过于每年总统都会赦免一只由国家火鸡联盟赠送的火鸡。