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To ensure stability of the NNA, the convergence theorem of the NNA is presented and proved.
为保证该算法的稳定性，提出并证明了该算法的收敛定理。
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The effects of L-NNA on sleep and MAP were reversed by preinjection of L-arg .
预先给予L -arg 可逆转L-NNA的效应.
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4、
本文分析了多种航迹关联算法，提出一种将最近邻法与chi-square分布相结合，通过计算统计均值选择航迹的关联方法。
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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。
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7、
