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- "Under favorable conditions the ammonium ion is converted to nitrate. 在适宜条件下，铵离子转化为硝酸盐离子。
- The nitrification of the ammonium ion, however, results in the formation of an acid residue. 但铵离子的硝化会产生一种酸性残留物。
- A new method to determine the concentration of ammonia-nitrogen by ammonium ion selective electrode has been introduced in this paper. 摘要本文介绍一种新型的测量氨氮浓度的方法?铵离子选择电极分析法。
- The quaternary ammonium ion exchange membrane (200 x 400mm) of aliphatic compound was employed in the continuous pervaporation. 本文报告了用200×400mm的脂肪族季胺膜进行醇水连续等温透过汽化分离过程的研究。
- X-ray powder diffraction (XRD) has been used to study the orientation of alkyl quaternary ammonium ion in the interlayer of products. 研究结果表明:柱化剂的浓度和烷基季铵离子的性质能影响烷基季铵离子在蒙脱石层间的排布模式。
- Based on the OMMT, the secondarily intercalated MMT (SMMT) could be obtained from the products of the reaction between the ammonium ion in the OMMT and acrylic acid or maleic anhydride(MAH). 在此基础上，根据有机蒙脱土片层中的铵离子具有可反应性，对有机化的蒙脱土进行二次插层，使其与带有双键的丙烯酸或马来酸酐反应，得到二次插层物。
- The conversion of nitrite is slowed down as contrasted to the conversion of ammonium ions to nitrite. 与铵离子转变为亚硝酸相比，亚硝酸转变为硝酸是很缓慢的。
- dimethyldioctadecyl ammonium ion 二甲基双十八烷基铵离子
- Ammonium Ion Exchange for Boiler Hard Water Treatment 铵离子交换处理负硬水供锅炉应用技术
- The Liquid Crystalline Polymers Containing Ammonium Ion 含季铵离子液晶聚合物
- Keywords Ammonium ion;Meleumycin;Biosynthesis;Regulating effects; 麦白霉素;铵离子;生物合成;调节作用;
- N-Pivot lariat ethers are well known to have strong coordination ability for alkali and alkaline earth ions and to have excellent coordination ability for transition metal ions or ammonium ions. 氮支套索冠醚化合物因其支链的协同配位作用,其配位性能优越于大环聚醚或大环多胺,它们不仅对碱金属、碱土金属离子有一定的配位作用,而且对过渡金属和重金属离子、铵盐等有着特异的络合作用。
- In situ Polymerization of Ammonium Ion Monomers Intercalated in the Montmorillonite Template 季铵盐单体在蒙脱土中的插层原位聚合反应
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- A highly explosive mixture of ammonium nitrate and trinitrotoluene. 阿马托炸药一种由硝酸铵和三硝基甲苯组成的烈性混合炸药
- SIMULTANEOUS DETERMINATION OF ALKALI METALS AND AMMONIUM ION BY NON-SUPPRESSED ION CHROMATOGRAPHY 非抑制型离子色谱法同时测定碱金属和铵离子
- It is compatible with ammonium compounds. 它可与氨化合物混用。
- Manufacturing sales : Yean, ammonium bicarbonate. 制造销售：液氨、碳酸氢铵。
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- Impregnation with ammonia or an ammonium compound. 氨化作用用氨或氨化物浸渗
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海词词典，十七年品牌
