Based on the principles of designs of self-compacting and light aggregate concrete mix, SCLC of LC30-LC50 was developed by using absolute volume method.

参考自密实混凝土和轻骨料混凝土配合比设计原理，采用绝对体积法，成功研制出强度等级为LC30 ~ LC50自密实轻骨料高性能混凝土。

youdao

Hedge funds are attracting a growing proportion of institutional assets: they have been able to achieve above-average absolute returns in aggregate.

ECONOMIST: Investment: In search of those elusive returns | The

While the absolute volume of cash and carry transactions is high the aggregate dollar value of cash purchases is low, estimated at less than 1% of the total.

FORBES: A Tax Both Ayn Rand And Ralph Nader Could Love