介绍了利用解联立方程组的方法，在紫外可见分光光度计上实现了对酸性红、酸性棕和酸性黑的混合染料中三种成分浓度的同时测定。
The article presents a simultaneous determination method for three kinds of water-soluble dyes: acid red, acid brown and acid black by solving simultaneous equations using a UV-VIS spectrophotometer.
圣诞树站在那里同数以百计的红蜡烛，用金属丝和彩色球闪闪发光。
There stood a Christmas tree hung with hundreds of candles, glittering with tinsel and coloured balls.
超大质量黑洞的包装试验数以十亿计的太阳有能力管理自己的精力在拔河用烧红的辐射风，打击在其碎片磁盘。
Supermassive black holes that pack the heft of billions of SUNS have the capacity to regulate their energy during a tug-of-war with a hot radiation wind that blows in from their debris disks.
超大质量黑洞的包装试验数以十亿计的太阳有能力管理自己的精力在拔河用烧红的辐射风，打击在其碎片磁盘。
Supermassive black holes that pack the heft of billions of SUNS have the capacity to regulate their energy during a tug-of-war with a hot radiation wind that blows in from their debris disks.
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