The phenomena were discussed in combination with NRA results.
结合NRA结果对实验现象进行了分析。
The NRA decreased accordingly from the top to the base of the stem.
NRA在茎上各叶位中的分布由顶部向基部逐渐减少。
Chlorophyll, NRA and nitrate content was positively related to the application quantity of nitrogen.
芹菜叶绿素、硝酸还原酶活性和硝酸盐含量与氮肥施用量呈极显著的线性正相关。
The percentage increase of blade NRA after cultivated by extra-source nitrate was positively related to the petiole nitrate-N concentration.
加入外源硝态氮培养后叶片硝酸还原酶活性的增加程度与叶柄硝态氮含量相一致。
The website offers the related information, including NRA Research, search Database, Photo Gallery, Reading Room, related Links, Feedback, and Glossary etc.
该网站提供国家档案登记处研究、数据库检索、画廊、阅览室、相关链接、反馈和术语表等相关信息。
Meanwhile, the NRA is slowly losing one of its most important constituencies: the proportion of Americans holding hunting licences has declined from 10% in 1985 to 6% last year.
同时，一个对全美步枪协会最有利的因素也正逐渐减弱：美国狩猎许可证持有人数比例已经从1985年的10%下降到去年的6%。
The results indicated PDJ could improve the vigor of root system and NRA of leaves, increase chlorophyll and soluble protein content, thus laying a better physiological foundation for high yield.
结果表明，二氢茉莉酸丙酯提高了根系活力和叶片硝酸还原酶活性（NRA） ，增加叶绿素含量和可溶性蛋白含量，从而为高产奠定了良好的生理基础。
The results indicated PDJ could improve the vigor of root system and NRA of leaves, increase chlorophyll and soluble protein content, thus laying a better physiological foundation for high yield.
结果表明，二氢茉莉酸丙酯提高了根系活力和叶片硝酸还原酶活性（NRA） ，增加叶绿素含量和可溶性蛋白含量，从而为高产奠定了良好的生理基础。
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