The activation energy for dehydration reaction has been calculated by Freeman - Carroll method.采用Freeman-Carroll方法计算了配合物脱水过程的活化能和反应级数.Methods: The ISCA had been constructed based on Cattell - Horn - Carroll theory, inclu...
使用特殊增加脂肪蓄积的日粮最近由英国人最先提出来的.Use of the special fat promoting diet a relatively new concept first developed in Britain.结果表明,矿工肺内蓄积的矿物量比居民大,成分复杂.X - ray diffractional method and analyicalelectronmicroscopy ( EDXA ) showed mo...
...searching with infrared scanners for weapons and artillery.用红外扫描仪搜索武器与大炮It gleans information through infrared sensing units . It is controlled by PLC system.它是通过光电传感器来采集信息再由PLC控制系统来实现控制的.Site - specific infrared dich...
How could we decorate the room to liven it up?我们怎么才能把这房间装饰得更有生气呢？The multicoloured rag rug was chosen to liven up the grey carpet.选择这块五彩缤纷的碎呢小毯是为了给这灰色的地毯添些生气。Variety of methods helps to liven up a lesson.教学方法多样化会使教学更加生动....
The move to Prague was a daunting prospect for the bishop.对于主教来说，要迁往布拉格有点儿令人发憷。The hotels of Warsaw, Prague and Budapest were bursting at the seams.华沙、布拉格和布达佩斯的旅馆均是人满为患。From 1922 till 1925 she lived in Prague.从1922到1925年...
筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿.Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess.节律的这种正常变化称为窦性心律失常.This normal variation in rhythm is known as sinus arrhythmia.窦性心动过缓是心率低于60次.Sinus bradycardi...