评定了氧弹热量计 、 示差扫描热量计、水流型气体热量计的测量不确定度,并分析了各不确定度分量的来源.The uncertainty of measurment to oxygen bomb calorimeter, differential scanning calorimeter water gas - flow calorimeter were evaluated.以手动水流 式 热量计为基础,建立了LPG热值的测量系统.Based...
Language is something which fundamentally distinguishes humans from animals.语言是将人类与动物区分开来的基本特征。It is shocking that humans can behave with such bestiality towards others.令人震惊的是，人竟然能对同类下此毒手。Variation among humans is limite...
The Commission for Racial Equality teaches organisations not to discriminate.种族平等委员会告诫各家机构不要心存歧视。They can discriminate hundreds of colours.他们能分辨上百种颜色。The device can discriminate between the cancerous and the normal cells...