The gravimetric method for determinating organic phosphonic acid HPBA with quinoline phosphomolybdate is studied.
用喹啉磷钼
盐重量法对有机膦
HPBA主含量的测定进行了分析研究。
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业、利息和货币通论(下)
业、利息和货币通论(上)
业、利息和货币通论(上)
业、利息和货币通论(下) Subject to this assumption, for every level of effective demand in terms of wage-units there will be a corresponding aggregate employment and this effective demand will be divided in determinate proportions between consumption and investment.
根据这个假设, 对于以工资单位表示
每个有效需求水平, 都会有相
总
业, 并且这种有效需求将按确定
比例分配给消费和投资。
业、利息和货币通论(下)