The traditional method applies AEC (adaptive echo cancel) technology to solving the first problem.

传统的方案采取自适应回波抵消技术来解决第一个问题。

Article 3 the Competent Authority in this Act is the Atomic Energy Council (AEC) of the Executive Yuan.

第3条本法之主管机关，为行政院原子能委员会。

Anion exchange capacity (AEC) is an important property of mixed metal layered hydroxide compound (MMLHC).

阴离子交换容量（AEC）是反映混合金属层状氢氧化物（MMLHC）电荷特性的重要指标。

The French company has teamed with Riyadh-based AEC to produce parts for the Damocles, according to Show News.

根据空展报道，法国公司已与利雅得的AEC公司组成工作组合作生产Damocles吊舱部件。

It is sorely urgent to develop an efficient and applicable method of cost estimation for construction cost in the AEC industry.

因此，探寻一套快速、简捷、实用的工程造价估算方法已成为建筑行业的迫切需要。