Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.芳烃加氢饱和及开环反应是一种提高柴油十六烷值的有效途径.This article reviews researches in various catalysts for alkyl aromatics peroxidation.烷基芳烃过氧化反应是酚...
The exhibition delves deep into the physics, aromatics and even the timbre of flatulence.此次展览向人们介绍了人体物理 、 气味甚至肠胃胀气的声音等各方面知识.This article reviews researches in various catalysts for alkyl aromatics peroxidation.烷基芳烃过氧化反应是...
The LCD will be much cheaper in the short run, I suppose.我想, 要不了多久液晶荧幕就更加便宜了.In the short run, revenues will increase and profits will improve.在短期内收益将增加,而且利润也将提高.Cardboard's cheaper than leather in the short run.就短期...
He could see only the hazy outline of the goalposts.他只能看见球门柱模糊的轮廓。Draw your child's outline with a heavy black marker.用浓黑色的毡笔画出你孩子的轮廓。Here we outline some of the some-times conflicting forces moulding the debate.在此我...
Ultrasonic parallel - axes honing is a new machining method of gear honing.超声波平行轴硬珩齿是一种新型的齿轮精加工方法....four grinding wheels for honing fine edged tools and implements.4个珩磨带有锋利刀刃的工具的砂轮Cylinders must be cleaned thoroughly af...
All the doors have been bricked up to deter vandals.所有的门都用砖堵了起来，防止破坏分子闯入。The seat - covers on the train had been ripped by vandals.火车上的座位套子被破坏公物者故意撕破.The windows are covered with grilles to deter vandals.窗戶都安上了铁柵栏,以防止故意破...
承租人应负责维修租用的房产。Tenants are responsible for the upkeep of rented property.这套衣服是供租用的.This suit is on hire.离开夜总会,他叫了一辆出租车回到他在第十路租用的房间.He left the club and caught a crab to his furnished room on Tenth Avenue....