The paper considers traffic stream theory as directive thinking and designs network road traffic stream simulating platform using OPNET network simulating software.

以交通流理论为指导思想，提出采用OPNET 网络仿真软件设计网络道路交通流仿真平台。

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An emerging theory is that Apple will announce upgrades to its Apple TV service (with a report from Bloomberg saying it will include the ability to stream movies from Netflix).

出现的一种理论称苹果将会发布其Apple TV服务的更新(根据Bloomberg的一份报告称它将会加入播放Netflix的影片的功能)。

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The theory that light is transmitted as a stream of particles.

光以粒子流动而传播的理论。

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According to this theory, the atoms consist of a positively charged nucleus surrounded by a stream of electrons kept together by attractive forces from the nucleus.

根据这个理论，原子由一个带正电荷的核组成,由于来自核的吸引力,电子流围绕在核的周围。

麻省理工公开课 - 固态化学导论课程节选

Orvis has also included a section that has fishing reports from all over the country, and a section for flies, where, in theory anyway, you could be on a stream, spot a hatching insect, and look it up to see if you had the matching fly.

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