A really autonomous robot has to be able to localize itself in an unknown environment using its onboard sensors. SLAM techniques deal precisely with this problem.

这一问题是指机器人在未知环境中构建地图，同时使用该地图进行定位与导航。

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Many real domain applications of MAS, such as information retrieval and data mining on the WWW can be reduced to the problem of searching in an unknown environment.

现在MAS中的许多具体应用问题也可以归结为对未知环境的搜索。比如WWW上的信息检索、数据发掘等。

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In order to deal with force-controlled execution of active compliance control in an unknown environment, an open architecture platform of robot force control is set up.

针对未知环境下机器人主动柔顺控制在工程中实现的问题，构造了一个开放式机器人力控制系统。

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Reluctance across the majority of distributors and end-market customers to build inventories through an unknown macro environment.

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It is probable that it has an animal source, but whether it spreads from contaminated food or something else in the environment is unknown.

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