DACA

DACA evidently decreased the number of common neighbor clusters, thus effectively lowering maintenance cost and improving routing and transferring performance.

DACA算法将簇间的公共节点数目大大降低，从而有效降低了分簇结构的维护开销，提高了网络运行的效率、路由和转发性能。

The Deferred Action for Childhood Arrivals program, also known as a DACA, allows certain young unauthorized immigrants to avoid deportation and gain the right to work for two years.

青少年非法移民暂缓遣返项目（简称为DACA）允许特定的年轻非法移民避免被驱逐，并获得在美国工作两年的权利。

The domestic DCS control system "Union-2000" and its main technical daca, the current scale of system equipped and its some main properties are described.

本文叙述了我国自行研制的中型集散控制系统（Union-2000）的主要技术指标、目前系统的配置规模及其主要特点。

DACA participants have to reapply every two years.

该项目参与人每隔两年要重新提交一次申请。

Last November, they called on her to support the clean DREAM Act to protect immigrant children who are allowed to remain in this country under DACA.

去年十一月，大家也曾呼吁伊万卡清除“梦想法案”，保护移民儿童，允许他们在童年抵美者暂缓遣返计划（DACA）的保护下留在美国。

Two clustering algorithms, SACA for static ad hoc networks and DACA for dynamic networks, were proposed.

针对已有分簇算法的缺陷以及静态和动态ad hoc网络的特性，分别提出了新的静态分簇算法SACA和动态分簇算法DACA。