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- Zn and Mo nutrition could also increase protein and nuclear acid contents and NR activity, but decrease nitric nitrogen (NO3-) and free ammonic acids contents (FAA) and RNase activity in leaves. 锌钼营养还可提高叶片蛋白质、核酸含量以及硝酸还原酶(NR)活性,并降低游离氨基酸、NO_3~-含量和核糖核酸酶(RNase)活性。
- Relationship Between Nitric Nitrogen Reduction in Leaf and Its Accumulation in Petiole of Spinach 菠菜叶片中硝态氮还原与叶柄中硝态氮累积的关系
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Study on the Method for the Determination of Nitric Nitrogen, Ammoniacal Nitrogen and Total Nitrogen in Plant 植物中硝态氮、氨态氮、总氮测定方法的比较研究
- Keywords Urea nitrate;Formol titration method;Analysis of amide nitrogen;Urea nitrate metal complex;Nitric nitrogen; 酰胺态氮的分析;硝态氮的分析;甲醛法;硝脲;硝酸尿素金属络合物;硝酸盐;
- Keywords Plant;Kjeldathl method;Nitric nitrogen;Ammoniacal nitrogen;Total nitrogen; 植物;凯氏法;硝态氮;氨态氮;总氮;
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- The nitric acid changed the cuticle of his mouth to a yellow color. 硝酸将他口腔里的护膜变成了一种黄颜色。
- nitric nitrogen fertilizer [化] 硝酸态氮肥
- nitric nitrogen 硝酸态氮
- Nitric acid forms hydrates with water. 硝酸与水形成水合物。
- Nitric acid molecules are linked by hydrogen bonds. 硝酸分子以氢键互相连结。
- The detector tube is filled with nitric oxide. 检测管中充满了氧化氮。
- Nitric nitrogen ( NO3-- N ) NO3--N
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Anhydrous nitric acid is dissociated. 无水硝酸是电离的。
- SUPER PURE NITRIC ACID SPECIFICATIONS. 特纯硝酸。技术条件。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
