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氨挥发的英文

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"氨挥发"怎么读用"氨挥发"造句

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  • ammonia volatilization

例句与用法

  • Ammonia volatilization from paddy field and its affecting factors in zhenjiang hilly region
    镇江丘陵区稻田化肥氮的氨挥发及其影响因素
  • Characteristic of ammonia volatilization of percarbamide in different acidity and alkalinity soils
    过碳酰胺在不同酸碱性土壤上的氨挥发特性研究
  • This rationale is based upon the susceptibility of surface applied urea to volatilization , the primary mechanism of loss
    其理论基础是尿素表施易引起氨挥发,这是其损失的主要机制。
  • It is apparent that a high degree of ammonia volatilization and / or nitrate leaching can occur in cropping systems susceptible to previously described conditions
    很明显,高的氨挥发和(或)硝态氮的淋失会发生在符合上述条件的任何种植制度中。
  • Which showed that under inundation , with surface application and application - digging , the volatilization of nh3 was very strong in 7 - 10 days after fertilizer application ,
    表明在淹水条件下表施氮肥或将氮肥翻入土壤,在施肥后头7 ? 10天之内氨挥发相当强烈。
  • In addition , the model of interaction of water and temperature between field water vaporization and soil water storage , temperature and millet weight is gotten by field trial . 2 . the ammonia volatilizing of fertilizer is suit to the dynamic equation as y = a + bt , the coefficients in the equation are related to the kind of fertilizer , temperature and water content of soil , and the dynamic equation about ammonia volatilization including water and temperature and the is developed
    肥料氨累积挥发量符合零级反应动力学方程y = a + bt ,方程中系数与肥料种类、温度和土壤含水量有关,碳铵a 、 b值均比硫酸铵高,土壤含水量增大, a 、 b值降低,温度升高, a 、 b值增大,并由此得到含温度或土壤湿度因子的肥料氨挥发动力学方程,并建立了含水、热因子的肥料氨挥发水热耦合效应动力学方程。
  • Nevertheless , use of soil incorporation for urea and anhydrous ammonia to reduce volatilization , the practice of delaying nitrogen fertilizer application in imperfectly drained soils to minimize denitrification and leaching , and patience in the case of immobilization will tend to resolve all these problems
    但是,采用把尿素和液氨和土壤掺混施用以减少氨挥发,在排水不良的土壤上采取延迟施氮期的办法以减少反硝化及淋失,以及对于氮固定问题采取耐心克制的态度,这些问题就都能得到解决。
  • The dynamics equations of soil water vaporizing and ammonia volatilizing hcluding the factors of water and temperature , and the dynamics - like equation of urea transforming into ammonium nitrogen in soil are founded in the paper , by taking the effect of interaction of water and temperature as subject , the dynamic change character of object studied as basis and using principle of chemical dynamic ; the empirio - equations of soil water retention curve including temperature and the empirio - equations including temperature between water potential of millet seedling leaves and soil water are founded in order to make the equation of relation between water potential and water content in soil suit the demand of temperature change much better
    本文以水热耦合效应为主题,基于研究对象的动态变化特征,应用化学动力学原理,建立了含水、热因子以及水热耦合效应的土壤水分蒸发、肥料氨挥发动力学方程,以及施入土壤中的尿素转化为铵态氮的动力学型方程;为使水势?含水量关系式更好适应变温条件应用的要求,建立了含温度因子直接表征土壤持水曲线的经验方程,以及含温度因子的谷苗叶水势与土壤含水量关系经验方程。
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