紫外分光光度计不需进行仪器检查项目是()。
A.吸收度准确性
B.吸收池成组性
C.分辨率
D.波长示数准确性
E.A+B+D
参考答案:C
完成句子。
1. This means ________ (越来越多) birds will disappear.
2. We played tennis ________ (开心) until our teacher told us (回) to school.
3. They ________ (走了很长的路) and got tired ________ (在那天).
4. It is warm in Kunming (一年到头).
趋势型指标包括()
A.移动平均线
B.平滑异动移动平均线
C.布林通道
D.KDJ指标