您要查找的是不是：
- In Malan Loess, the three nitrogen transform by nitrification and denitrification. 在马兰黄土中，影响三氮转化的主要作用有硝化作用和反硝化作用。
- Li G T, Zhao Z J, Huang Y F, Li B G.Effect of straw returning on soil nitrogen transformation [ J].Plant Nutrition and Fertilizer Science,2002, 8(2): 162-167. [1]李贵桐;赵紫娟;黄元仿;李保国.;秸秆还田对土壤氮素转化的影响[J]
- The soil nitrogen transformation characteristics of urea,urea+manure and urea+wheat straw were studied in cinnamon soil using aerobic incubation method. 利用好气培养法对尿素和尿素混施有机物料后在土壤中的氮素转化特征进行了研究。
- The conclusion is that regional environmental hydra-geochemical field exists, and water saturated rock stratum characters and structure decide the direction for nitrogen transformation. 结论区域水文地球化学场与饱水岩层的若性和结构对氮转化的方向有决定作用。
- Gross nitrogen transformation rates 氮总转化速率
- Nitrogen transformation mechanism 氮转化机理
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Nitrogen Transformation During Co-composting of Flower Wastes and Cattle Manure 花卉废物和牛粪联合堆肥中的氮迁移
- 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。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Relationship between Physical Properties of Eroded Soil and Nitrogen Transformation 侵蚀土壤物理性质变化及其与土壤氮素迁移转化的关系
- The transformation of that project has been finished. 那个项目的改造已经完成。
- Effects of Different Bulking Agents on Nitrogen Transformation During Sewage Sludge Composting 不同填料对城市污泥堆肥过程中氮素转化的影响
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- There was a noticeable transformation in his appearance. 他的容貌有了明显的变化。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- Susceptible to transformation by growth and development. 能随成长而变形的对成长和发展的变化敏感的
