Since Kalman filter can find background automatically, this method can be used in dynamic segmentation of hand gesture from complex background effectively.

因为卡尔曼滤波可以实现背景图像的自适应提取，该方法可有效地实现复杂背景中手部目标的动态分割。

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According to a recent survey of 100 executive recruiters conducted by ExecuNet, 77% of recruiters reported using search engines to find background data on candidates.

在最近一份100个招聘经理参加的调查中显示，77%的猎头都利用搜索引擎找到候选者的背景资料。

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Children experiencing an auditory function deficit can often find speech and communication very difficult to isolate and process when set against high levels of background noise.

在面对高强度的背景噪音时，患有听觉功能损伤的儿童往往很难把语言分离出来进行处理，也很难进行沟通。

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Cos I ask them to go back to interview their parents or whoever they could find out information about themselves, just like the professor was interviewing people to find out his own background and his family, I want them to go home, and interview their parents or grandparents, or aunts and uncles.

因为我让他们回家去采访,父母或任何他们能搜集到,关于自己信息的人，就像教授采访人们,来发掘自己的背景和家庭，我希望他们回家去，采访他们的父母,或爷爷奶奶，或舅舅舅妈。

麻省理工公开课 - 媒体、教育、市场课程节选

If you want to find out about their background or about how they feel about a certain thing,

如果你想了解他们的背景，或者他们对做某一件事有什么样的态度，

What do you 课堂 - SpeakingMax英语口语达人

And you would like to find out more about that person's background.

你想更了解那个人的背景情况。

What do you 课堂 - SpeakingMax英语口语达人

"Obviously we haven't had the opportunity of meeting collectively just to find out what the background source of that has been or what it is about but certainly that is very high on our agenda this morning where we will examine that together with the incident around Jason's death, " he said.

BBC: Omagh: 19-year-old dies after double beating

And the strongest democracies flourish from frequent and lively debate, but they endure when people of every background and belief find a way to set aside smaller differences in service of a greater purpose.

WHITEHOUSE: Presidential Press Conference

We then added talent we were able to find that had some specific SMB background from other companies around Silicon Valley.

FORBES: Symantec's Steve Cullen Launches New SMB Initiative