naa中文是什么意思

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中文翻譯
造句

NAA ＝National Aeronautic Association 〔美國〕全國航空協會。

computerized naa 計算機化中子活化分析; 計算機中子活化分析; 用計算機的中子活化分析
karjalan naa 卡累利阿鄉土報
naa cf 那羅
nicotinamide(naa) 煙酰胺
adrian leaper naxos naa 捷克斯洛伐克廣播交響樂團
kabhi alvida naa kehna 火車站上的愛情
kabhi haan kabhi naa 緣來緣去
kal ho naa ho 印度愛情故事
main hoon naa 有我在
naa noise analysis approach 噪音分析方法
naa not always afloat 不經常漂浮
naphthalene acetic acid,naa 萘乙酸
national aeronautics association naa 美國全國航空協會
zdenek kosler nasox naa 斯洛伐克愛樂交響樂團
na99mtco4 高99m锝酸鈉
na2so 如硫酸鈉
na2s 硫化堿
naaa 北歐廣告公司協會; 間氨基乙酰苯胺; 美籍阿拉伯人全弓會; 美籍阿拉伯人全國協會
na2o 煤灰堿度乘煤灰中
naaats 扁平鉆石
na2jif6 鈦酸鈉

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例句與用法

When anthers were cultured on ms medium with 2 . 0 mg / l 6 - ba and 0 . 5 mg / l naa , the inducing rate of darslect and toyonaka was as high as 98 % and 85 % respectively
草莓的基因型不同，誘導率不同，達賽和豐香的誘導率分別為98和85 ，達賽的誘導率明顯高于豐香。
After 4 times selected culture by ppt , 347 resistant calli were obtained . the ppt resistant calli were transferred to ms medium with 2 . 0 mg / l 6 - ba , 0 . 1 mg / l naa for regeneration
0mg l +蔗糖30g l的選擇培養基中進行選擇培養，每10天繼代1次，連續選擇4次，共得到347塊抗性愈傷組織。
86 . 7 % buds surrived on 1 / 2 ms containing 250 mg / 1 km after 28d . two of six buds were dead 40d after that were put on 1 / 2ms medium containing 0 . 1 mg / 1 naa , and the tall of other four buds was less 2 cm
篩選后的芽在1 / 2ms + naao . 1培養基上生長40天后無根形成，并且6株芽中2株黃化死亡，其余4株高度不到2cm 。
Addition of img / l tdz and img / l naa resulted in the highest bud regeneration rate ( 67 . 9 % ) and number ( 35 ) of buds per explant . regeneration rate could be improved apparently in the medium with agno3
1mg ltdz和1mg lnaa配合對子葉再生具有極強的誘導作用，再生率最高，達到67 . 9 ，平均每外植體不定芽數達35個。
0 mg / 1 6ba . shoot buds were formed on subcultured pieces of callus with ms medium containing 0 . 3 mg / 1 naphtaleneacetic acid ( naa ) and 2mg / 16ba . the regenerated shoots rooted readily on ms medium plus 0 . 5 mg / 1 naa
研究發現精氨酸( arg ) 、甲硫氨酸( met ) 、絲氨酸蘇氨酸( ser thr )并不是黃精凝集素生物學活性的必需基團。
It is easy to induce callus derived from hypocotyls and cotyledons , but callus derived from root tip was rather difficult to be done . the most suitable medium for callus induction was the ms medium containing ba 0 . 5 mg / l and l . omg / l naa
愈傷組織的誘導與再分化的研究顯示： “種都一號”兒菜下胚軸與子葉愈傷組織誘導較容易，但根尖很難愈傷化。
The enriched stable isotope tracer technique combined with neutron activation analysis and differential centrifugation was utilized to investigate the subcellular distribution of rare earth elements sm and yb in rat liver
Sm和, sup 168 yb作為示蹤劑，結合差速離心分離和中子活化分析技術naa初步研究了稀土元素sm和yb在大鼠肝臟亞細胞組分中的分布。
High frequency of bud induction was found on ms medium supplemented with 6 - ba the optimum medium for adventitious bud induction was ms + l . 0mg / 1 naa + 0 . 5mg / l 6 - ba , and ms + 1 . 5mg / l naa + 0 . 5mg / l iaa for bud rooting
門）誘導毛狀根體細胞胚再生植株。通過正交實驗篩選出了毛狀根體細胞胚誘導的最佳培養基為： ms 05mg lnaa 0 sing kt 30gil蔗糖。
Naa can not only defend the invasion of various microorganism , but maintain the stability of internal envioment , lead to self tolerance , regulate immunity and prevent tumor progression
從不同角度對naa的研究顯示： naa的產生可能與自身反應性b細胞克隆陽性選擇過程有關； naa對外可以抵御外來微生物的入侵；對內可以維持機體內環境的穩定，引起自身耐受，調節免疫和抗腫瘤。
Among the three factors tested in our experiments , kt had the significant effect on the somatic embryo induction and its development , followed by naa sucrose had smallest effect on somatic embryo induction , but had the obvious effect
T 、 a濃度和蔗糖對體胚的發育均有較明顯的作用。對體胚的發育最好在cling l的kt濃度下或不含激素的培養基中，蔗糖濃度最好在30g l 。