The analysis of land change direction flow from1997 to 2002, dry land and natural grassland mainly flow to the immature forest lands.

对1997 - 2002年的土地变化流向进行了分析，旱地和天然草地主要流向了未成林造林地。

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By means of GIS method, the digital elevation model(DEM)is established, the flow direction, flow accumulation, subcatchment boundaries and stream network spatial distribution are studied.

采用GIS的方法，建立了环县数字高程模型（DEM），研究了本区地表水流方向、集流能力、子集水区的划分及水系网络空间分布等水文特征。

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The flow of information is really a flow of electrical potential and it goes in one direction only.

信息流实际上就是电势差的流动,并且流动是单向性的

耶鲁公开课 - 生物医学工程探索课程节选

That's what this arrow at the right shows, the direction of the flow of information.

这就是右边这个箭头的含义,即信息流动的方向

耶鲁公开课 - 生物医学工程探索课程节选

Connectivity includes other influencers they read regularly, if other influencers connect to them, and the direction of flow of such influence.

FORBES: Can You Measure Your Digital Eminence?

We need to be thinking about changing the direction services flow on the Internet, so we can ship out services instead of outsourcing jobs.

FORBES: Three Ways The President Can Create Digital Jobs Now

Each throng seems to be governed by a group mind and appears to be acting as a single organism, so quickly do they shift direction and flow into new shapes.

ENGADGET: Editorial: Tech is a flock of starlings