A BCO spectrophotometric method has been applied to determination of trace copper in aluminium power.介绍了用BCO分光光度法对铝粉中微量铜的测定.The COD removals are greater than 75 % and 50 % for HCR and BCO respectively.HCR和BCO对COD去除率分别达到7...
A juridical precedent is nothing but " authenticated custom ".司法惯例只不过是 “ 权威的惯例 ” 罢了.Juridical translation : contracts and judicial writings.合同和司法的著作.Person natural or juridical entities such as individuals, associations,...
弗吉尼娅还在尽力成为一位勤勤恳恳、全心奉献的母亲。Virginia was still struggling to be a conscientious and dedicated mother.“ 我能奉献的只有鲜血 、 辛劳 、 眼泪和汗水 ”" I have nothing to offer but blood, toil, tears and sweat "尤其是大卫·柯鲁克先生, 他的一生是奉献的一生.Mr. David Cr...