The NRA had a great night.
全國步槍協(xié)會(huì)那天晚上獲得了大豐收.
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A two years study indicated that nitrate reductase activity ( NRA ) in vivo sharply decreased after harvest.
兩年的試驗(yàn)結(jié)果表明,深色晾煙采收晾制后,體內(nèi)硝酸還原 酶 活性劇烈下降.
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The performance of Nitrate Reductase Activity ( NRA ) in plant leaf reflects the status of nitrogen metabolism.
硝酸還原 酶 活性高低可反映植株?duì)I養(yǎng)狀況和氮素代謝水平.
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And have prepared crystal nano - silicon particles with the diameter ranging from 30 to 50 nra.
利用該設(shè)備制備了直徑30～50nm的晶態(tài)納米硅顆粒.
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