In the past, British convicts could be sentenced to transportation.过去, 英国的囚犯可能会被判流放.If the illegal gains are very large the counterfeiter shall be sentenced to fixed - term imprisonment of not less than three years and n...
加入好的淀粉溶液指示剂,这时溶液变成兰色.Upon the addition of a good starch indicator a blue solution results.指示剂选择不适当可能给音量分析带来重大误差.Improper choice of indicators can introduce serious errors into volumetric work.目前蔬菜的热烫终点以过氧化物酶作为指示剂来确定.Pres...