The network teaching means that the teachers and the students rely on the media to carry out the non face-to-face education.

网络教学是指师生凭借媒体所进行的非面对面的教育。

youdao

This is true even for non-face-to-face communication such as through online chat rooms or message sessions.

即使不是面对面的交流，例如发信息和网上聊天，这样的学习也真实存在。

youdao

In this paper, a method is proposed to determine the orientation of a rotated human face image as to be matched with a non-rotated face template.

本文实现了一种依靠非旋转的人脸模板对平面内旋转的人脸图象进行匹配定位与角度估算的方法。

youdao

its press freedom non-existent and demonstrations broken up by "repressive" security services - all that face-to-face with arguably the most powerful man in the country.

VOA: standard.2010.06.10

Plus, the quality of those interactions goes down, which means many of those 11 contacts-per-day will be by phone, internet, or other non-face-to-face communication.

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She'd get rid of the in-the-round, non-adversarial chamber and go for a bit of face-to-face heat along with, of course, some light.

BBC: Churning up the chamber but how?

Yes, Boris - who along with Seb has been the non-sporting face of the Games - has, thanks to the Olympics, become not just that cheeky chap who brings a smile to your face, but the Conservative who makes his party's activists' hearts race and pulses quicken, who says the things they want to hear and who is not sullied by coalition.

BBC: Boris and the Olympic legacy made flesh