Another key feature of cloud storage is geographic distribution of data (geographic scalability), allowing the data to be nearest the users over a set of cloud storage data centers (via migration).

云存储的另一个关键特性是数据的地理分布(地理可扩展性)，支持经由一组云存储数据中心(通过迁移)使数据最接近于用户。

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Electrical conductivity method can be used to monitor dynamically the dehydration process of hydrous minerals, and to study the distribution and migration kinetics of free water.

电导率法是适用于含水矿物脱水过程动态监测及脱水过程中水的分布、迁移等动力学过程就位研究的有效方法。

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The thrust faulting controls the distribution, migration and diffusion of sediments.

冲断作用控制沉积物的分布和扩散型式；

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HomePlug AV has been the powerline technology of choice, and AV2 provides an aggressive migration path to support greater network capacity and distribution of ultra-high quality content throughout the home.

ENGADGET: HomePlug Powerline Alliance reveals features of new HomePlug AV2 spec

If we are interested in distribution from the point of view of issues such as migration, the marginalisation of developing countries and capacity to repay foreign debts, we should compare incomes with market exchange rates.

ECONOMIST: Letters