This reaction involves disproportionation of the aldehyde.这个反应就是醛的歧化作用.Nano - Ni was first used as catalyst for disproportionation of resin acid.将 纳米 镍催化剂首次应用于树脂酸的歧化反应中.In toluene disproportionation, the catalytic activi...
These include dyes, adhesives, solvents, detergents, metals, and other foreign materials.其中包括染料, 粘合剂, 溶剂, 洗涤剂 、 金属等外界物质....harsher detergents that can leave hair brittle.会让发质变脆弱的刺激性较强的洗发水Development of detergents has req...
Queen's imperial concubine saw, also laud her.王后妃嫔见了, 也赞美她.Have to laud you once!不得不赞美你一下!Kathy was very pleased to have graduated cum laud in her class.凯西在班上以优等成绩毕业,她为此而非常高兴.laud sb. to the skies对某人备加赞颂...
目的探讨中厚供皮区创面回植自体刃厚皮片的临床疗效.Objective To investigate the clinical result grafting razor - thin graft onto the donor site of the split - skin.目的: 寻找有效控制供皮区皮肤瘢痕的新方法.Objective : To explore a new method aimed at effectively con...