生物医药大词典
英文: Maintenance Margin:
中文: 维持按金：英文: Initial Margin:
中文: 基本按金：英文: Buying Power Amount of money available in a margin account to buy securities based on excess margin divided by the margin requirement.
中文: 购买力保证金账户中超过利差要求，可以买入证券的那部分超额保证金。英文: It's a narrow victory margin.
中文: 获胜比分接近。英文: In corporate accounts, the excess of selling price over cost price; the ratio of profit to sales, as in gross margin, EBIDTA margin and net margin.
中文: 公司账中指销售价超出成本价所得的利润，或指利润与销售额之比，如总收益率，扣除利息、税收、折旧和摊消前的收益率和净收益率。