一个新兴的研究机构表明，积极的健康习惯和消极的健康习惯都通过社交在朋友圈中传播。

An emerging body of research shows that positive health habits as well as negative ones spread through networks of friends via social communication.

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关于科学家和媒体之间的关系能够如何影响科技进步在公众中的有效传播，已经有很多著述。

Much has been written about how the relationship between scientists and the media can shape the efficient transmission of scientific advances to the public.

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最近，一个视频故事在人群中传播开来。

Recently, a video story has spread among people.

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You see, the quantum condition, by putting quantization into the moangular mentum it is propagated through the entire system. Orbit dimensions are quantized.

你们看，量子条件，通过把,角动量量子化，它就能在这个系统中进行传播,同时轨道大小也被量子化。

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One can stop spread of disease through a community without being 100% effective in each person who gets the vaccine.

疫苗能够遏制疾病在整个社区中传播,虽然对于每个人来说它并非百分之百有效

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And so letters would be copied,and books would be copied and sent around from different communities.

所以书信和书籍都会抄写,然后在各个团体中传播。

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