If knee level of drug import group im proved significantly after treatment, better than the intermediate frequency electrotherapy group.

中频药物导入组膝关节活动度治疗后有明显改善，优于中频电疗组。

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Group chat is slightly less common a need than IM, and is less useful for informal access in your daily workflows. But for certain use cases, only group chat will do.

对群组聊天的需求并不如即时消息那样普遍，在日常工作过程的非正式联系中也不那么有用，但在特定情况下，只有群聊才能发挥作用。

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Instead, learn to accomplish the tasks of a meeting through an email, a quick phone call, a quick and focused IM, an online group chat if necessary.

学会通过以下手段来完成一次会议的任务吧：一封电子邮件，一个迅速的电话，一个迅速而醒目的即时通讯工具，必要的话进行一次在线群聊。

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Carl Tyler, a veteran of Lotus and IBM who now runs Instant Technologies, an enterprise IM software group, thinks one of the biggest etiquette breaches by Gen Y recruits involves newbies typing paragraph upon paragraph of chat.

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Last year the Im Tirtzu student group published a report on the state of Political Science studies in Israeli universities.

CENTERFORSECURITYPOLICY: Tom Friedman's losing battle

You can group your friends, pin them to your Start screen to get live updates and easily text, email and IM them all at once.

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