selective reduction meaning in English
选择还原
Examples
- Preparation and performance of cu2 - ti - pillared montmorillonite modified by so2 - 4 for selective reduction of no by propene under lean - burn condition
改性钛交联蒙脱催化剂的制备与性能 - Urine ? separate determination of organic , inorganic and total mercury ? selective reduction cold atomic absorption spectrometric method
甲基)汞、无机汞和总汞的分别测定方法选择性还原-冷原子吸收光谱法 - Japanese patients physical decline , be selective reduction , weight loss and weak , can be associated with fever , anemia obvious , or even awareness of fuzzy , sepsis occurred but rarely see
患者体力日衰，胃纳减少，消瘦无力，也可伴发热，明显贫血，甚至意识模糊，但发生败血症者很少见。 - Methods 3 , 3 - bis ( dibenzyloxyphosphoiyl ) propionic acid ( 5 ) and ( 6 ) were synthesized from tetraethyl methylene bisphosphonate via hydrolysis , chlorination of the acid , esterification , condensation , then 3 , 3 - bis ( dibenzyloxyphosphoryl ) propanol ( 6 ) was obtained via selective reduction of ( 5 )
方法以亚甲基偕二膦酸四乙酯( 1 ) ?原料经水解、氯膦酰化、酯化、缩合得3 , 3二（二苄氧膦酰基）丙酸( 5 ) ，随后选择性硼氢化还原得3 , 3二（二苄氧膦酰基）丙醇( 6 ) 。