nna是什么意思,nna怎么读 语音:
  
nna 基本解释
abbr. National Newspaper Association <美>全国报业协会
中文词源
nna 用法和例句提示:点击例句中的单词,就可以看到词义解释
提示:点击例句中的单词,就可以看到词义解释
Effect of L - NNA on apoptosis in the gerbil hippocampus after recirculation following ischemia
L-NNA对脑缺血再灌注后海马区细胞凋亡的影响
The most frequently used codons were NNA and the most infrequently were NNG .
使用频率最高密码子为NNA,使用频率最低的密码子为NNG。
Effects of L NNA on responsiveness of isolated vessels from portal hypertensive rats
L-NNA对门脉高压大鼠离体血管反应性的影响
Different doses of IFN γ, L Arg or L NNA were injected into culture bottles containing macrophages .
分别向含有巨噬细胞的培养瓶中加入不同浓度的IFNγ、LARG及LNNA进行体外培养。
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
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