The research and implementation of cooperative learning in America has a long history.

美国合作学习的研究与实施由来已久。

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As one of the most important parts of human-computer interaction, the research and implementation of sign language recognition has important academic value as well as broad application aspect.

手语识别不仅可以为聋人提供方便，同时也可作为拟人化人机交互的一个研究平台，具有重要的学术价值和广泛的应用前景。

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The research and implementation of call establishment procedures between gateways.

网关间呼叫建立规程的研究与实现；

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The VA continues to be at the forefront of HIV and research through ongoing implementation of the Veterans Aging Cohort Study (VACS).

WHITEHOUSE: National HIV/AIDS and Aging Awareness Day: Recognizing the Challenges of Growing Older with HIV/AIDS | The White House

The story of this loss does serve to illustrate the need to protect underwater cultural heritage and to adopt appropriate scientific guidelines for its research and treatment, through the ratification and implementation of the UNESCO 2001 Convention on the Protection of the Underwater Cultural Heritage .

UNESCO: Underwater Cultural Heritage

The main scientific objective of this research project is the design, implementation and control of a novel distributed robotic system.

FORBES: The Swarmanoid Is An Effective Large Robot Swarm