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The seasonal fluctuation of NRA presented a single-peak pattern .

夜间呼吸量（NRA）的季节消长成单峰形。

NRA was negative correlation significantly with membrane injury rate .

5硝酸还原酶活性（NRA）与细胞膜伤害率呈显著负相关性。

The phenomena were discussed in combination with NRA results .

结合NRA结果对实验现象进行了分析。

while supplying Rape with Urea , rape \'s nitrate accumulation was comparatively low because their NRA was comparatively strong .

施用尿素，油菜硝酸还原酶活性较强，累积硝酸盐较少。

The time has come for Mr Obama and leaders in business and civil society to take on the NRA .

奥巴马以及商界和民间领袖与NRA展开较量的时机已经到来。