镉试剂2B. 分光光度法测定水中银方法的最低检出浓度是多少?
参考答案:
当试样为25,用10m比色皿,给出吸光度值0.01时,所对应的浓度值为0.01mg/L.
根据所给提示,完成句子。
1. The Grand Budda in Leshan is 71 meters high. (划线部分提问)
_____ _____ is the Gand Budda in Leshan?
2. Let's save every drop of water. (反意疑问句)
Let's save every drop of water, _____ _____?
3. Money is important, Knowledge is more important. (合并为一句)
Knowledge is _____ important _____ money.
4. I used to swim in the river near my home. (改为一般疑问句)
_____ you _____ to swim in the river near your home?
5. 妈妈经常劝爸爸戒烟。
Mum often asks Dad to _____ _____ smoking.
项目管理组织结构设计的具体工作内容包括确定( )。
A.组织目标
B.组织形式
C.组织工作内容
D.各层次的组织单元(部门)、相互关系框架
E.组织层次