初步找到了一种较为合适的由糠醛制取糠醇的生产方法.A fairly appropriate method to synthesize Furfural Furfural is preliminarily found.糠醇是一种重要化工原料,其生产方法有两种: 糠醛液相加氢和气相加氢.There are two Methods: To product furfuryl alcohol: liquid phase and gas phase...
哈代由于对生活持过度悲观的态度而常常受到批评。Hardy has often been criticised for an excessively pessimistic view of life.对历史抱极其悲观的观点an apocalyptic view of history悲观的人会说根本不可能取得成功。Cynics will say that there is not the slightest chance of succes...
Many people inadvertently transpose digits of the ZIP code.很多人疏忽之下会颠倒邮政编码中数字的顺序。He made a rude gesture with his digits.他用手指做了一个不礼貌的手势。The number 1000 contains four digits.1000是四位数.It cannot contain any, blank space or co...
A voter must necessarily be no younger than eighteen.选民必须在18岁以上.One voter in Brasilia summed up the mood — "Politicians have lost credibility," he complained.一位巴西利亚的选民将人们的心情一言概之——“政客们已无信誉可言”，他抱怨道。The election results wer...
她戴着一顶褪了色的黑色无边帽,帽上缀着褪了色的假花.She wore a faded black bonnet garnished with faded artificial flowers.他们头戴无边帽,留着传统的盖耳发型.They wear yarmulkes their heads and their hair in traditional earlocks.他走开以一只手快速旋转了无边帽, 而且带瓶子去他的唇.He spun ...