分光光度法的环境监测中常用的方法,简述分光光度法的主要特点。
参考答案:
(1)灵敏度高;
(2)准确度高;
(3)适用范围广;
(4)操作简便、快速;
(5)价格低廉;
— Have you _____ some new ideas?
— Yeah. I'll tell you later. [ ]
A. come about
B. come into
C. come up with
D. come out with
瑞氏染色适合检测下列哪一种真菌()
A.烟曲霉
B.黄曲霉
C.荚膜组织胞浆菌
D.白假丝酵母菌
E.新型隐球菌