nna

nna

美 　英

• 网络国家通讯社(National News Agency)；神经网络算法(Neural Network Algorithm)；中子激活分析法

例句

Using the NNA, the designed filter coefficients can be obtained from the specified amplitude-frequency responses.

根据给定的幅频响应指标，按该算法可获得滤波器系数。

Objective: To observe the protective effects of nitric oxide synthase inhibitor (L-NNA) on cerebral ischemia in rats.

目的：观察一氧化氮合酶抑制剂硝基-L-精氨酸（L-NNA）对脑梗死大鼠的影响。

pinched and annoyed though she may b-is nna prep you for surgery today.

痛苦和烦恼不过她也许要为今天的手术给你做准备

In portal hypertensive rats L - NNA could significantly decrease gastric mucosal blood flow (GMBF) and gastric adherent mucus ( GAM )(P05).

NNA能明显抑制门脉高压大鼠胃粘膜血流、胃壁结合粘液量（P0.05）。

According to the amplitude-frequency response characteristics of 2-D FIR linear-phase filters , the NNA is established .

通过分析二维FIR线性相位滤波器的幅频响应特性，建立了神经网络算法。

NNA; International Expert Meeting on the Assessment of Technology Needs for Sustainability;

评估可持续能力的技术需要国际专家会议；

Application Research of Synthetic Evaluation Methods of Engineers Technology Based on NNA

基于神经网络算法的工程技术人员综合评价方法的应用研究

Effects of L-NNA on neuron apoptosis after focal cerebral ischemiain rabbits

L-NNA对兔局灶脑缺血后脑细胞凋亡的影响