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硝酸铵an
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  “硝酸铵(an)”译为未确定词的双语例句
    The liquid phase separation techniques is adopted to coat AN with ployvinyl butyral (PVB).
    采用液相分离技术 ,用聚乙烯醇缩丁醛 (PVB)对硝酸铵 (AN)进行包覆。
短句来源
    The results show that MIBK not only is an effective solvent to separate the ammonium nitrate(AN)impurities,but also is a good medium to chemicaly titrate the ADN.
    结果表明 ,MIBK不仅是分离ADN产品的杂质硝酸铵 (AN)的有效溶剂 ,而且是化学滴定ADN的良好介质。
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  ammonium nitrate (an)
Replicate plots on a clay loam grassland were fertilised with ammonium sulphate (AS), urea (U), calcium nitrate (CN), ammonium nitrate (AN), or cattle slurry supplemented with AN on three occasions in each of 2 years.
      
Applying DCD to ammonium nitrate (AN) fertilised grassland did not reduce emissions after the April 1993?fertilisation, but emissions following the August application were reduced.
      
This study characterized soil chemical and microbiological properties in hay production systems that received from 0 to 600?kg plant-available N (PAN) ha-1 year-1 from either swine lagoon effluent (SLE) or ammonium nitrate (AN) from 1999 to 2001.
      
Urea (U) and ammonium nitrate (AN) had been applied to a Scots pine (Pinus sylvestris L.) forest in northern Sweden for 18 consecutive years at four doses resulting in total N applications ranging from 0 to 1980 kg ha-1.
      
Application of AA with either opener resulted in grain yields and protein contents comparable to granular urea and ammonium nitrate (AN) fertilizers.
      
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The liquid phase separation techniques is adopted to coat AN with ployvinyl butyral (PVB). The properties of the coated AN are studied. The results show that the effect of coating is good. Absorbtivity and Caking capability have greatly reduced. The absorption peak of crystal transition of ⅡⅢ shifts to higher temperature and even vanishes.

采用液相分离技术 ,用聚乙烯醇缩丁醛 (PVB)对硝酸铵 (AN)进行包覆。研究了包覆后硝酸铵的性能 ,并对包覆的效果进行了表征。结果表明 ,用 PVB包覆 AN,包覆效果较好 ,产品的吸湿性、结块性都有大幅度下降 , 的晶型转变吸收峰移向高温甚至消失

A useful method to separate the impurities from the ammonium dinitramide(ADN) product and to determine the purity of the ADN product is put forward.The results show that MIBK not only is an effective solvent to separate the ammonium nitrate(AN)impurities,but also is a good medium to chemicaly titrate the ADN.Both precision and accuracy of the purity analysis are good,the coefficient of variation is not more than 0.19%,the relative deviation of the results to be determined with two methods is not more than...

A useful method to separate the impurities from the ammonium dinitramide(ADN) product and to determine the purity of the ADN product is put forward.The results show that MIBK not only is an effective solvent to separate the ammonium nitrate(AN)impurities,but also is a good medium to chemicaly titrate the ADN.Both precision and accuracy of the purity analysis are good,the coefficient of variation is not more than 0.19%,the relative deviation of the results to be determined with two methods is not more than 0.25%.

提出了二硝酰胺铵 (ADN )产品的杂质分离及纯度分析的实用方法。结果表明 ,MIBK不仅是分离ADN产品的杂质硝酸铵 (AN)的有效溶剂 ,而且是化学滴定ADN的良好介质。纯度分析的精密度好 ,变异系数不大于 0 .19% ,准确度高 ,本法与碱量法相比 ,两种方法测定结果的相对偏差不大于 0 .2 5 %。

 
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