含量测定验证内容有()()。
参考答案:精密度(包括重复性、中间精密度和重现性)、准确度;专属性、线性、范围和耐用性
1927年国民大革命失败了,这里所说的“失败”主要是指( )
A.反帝反封建的革命任务没有完成
B.工农运动转入低潮
C.国民党右派叛变革命
D.中共右倾机会主义占了上风
It each of the following fractions were written as a repeating decimal, which would have the longest sequence of different digits ?()
A.A
B.B
C.C
D.D
E.E