“预收账款”科目按其所归属的会计要素不同,属于()类科目。
A. 资产
B. 负债
C. 成本
D. 所有者权益
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色谱分析归一化法定量有何优点?在什么情况下不能采用归一化法?
下列的数据是由气-液色谱在一根40cm长的填充柱上得到的:
求:
What is the authors advice to
A. They treat the dollar with a little respect.
B. They try to win in the weak-dollar gamble.
C. They vacation at home rather than abroad.
D. They treasure their marriages all the more.
毛细管柱色谱仪的结构特点是什么?如何解决毛细管柱内径细所带来的问题?