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- EFFECT OF NITROGEN SUPPLYING LEVEL ON NITROGEN NUTRITION AND THE GROWTH OF ROOTS AND YIELD FORMATION OF DRY NURSERY SEEDLINGS OF RICE IN FIELD 施氮水平对旱秧本田期氮素营养和根系生长和产量形成的影响
- nitrogen supplying level 施氮水平
- Nitrogen supplying levels 供氮浓度
- To perform the Quality rating to classify the Supplier level. 实施质量分级，按供应商水平分类。
- Soil character of nitrogen supplying 土壤供氮特性
- Z. japonica clonal production benefited from heterogeneous nitrogen distributions when the total soil nitrogen supplies in the habitats were relatively low. 试验证明，当土壤氮素资源的总体水平较低时，氮素资源的异质性分布对结缕草的生长有利；
- Effect of Nitrogen Supplying on the Grain Yield and Protein Content of Wheat 氮素供应对小麦籽粒产量和蛋白质含量影响的研究进展
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- I'd like a room on the upper level. 我想要楼上的房间。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- Effect of combined application of bioorganic manure and inorganic nitrogen fertilizer on soil nitrogen supplying characteristics 秸秆生物有机肥的施用对土壤供氮能力的影响
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- A football field should be level. 足球场地应该平坦。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- The act of supplying or fitting out. 供应提供或装备的动作
