data migration

Birthplace data are only the crudest indicator of actual migration paths.

出生地信息只能非常粗略地显示实际移民过程。

Data migration is a mapping between source database and target database.

数据迁移可以看作是实现从源数据库表到目的数据库表的映射.

Prestack migration method presented in this paper should be developed to apply in observational teleseismic P waveform data, to study the inhomogeneity of crust and upper mantle.

对本文所提出的接收函数叠前偏移方法作进一步的发展，可以用于实际的远震体波波形数据，在揭示地壳上地幔结构的横向非均匀性研究中，具有颇为广阔的应用前景。

Through defining rules in rules library and choosing proper cleaning algorithms from algorithms library, this data migration method migrates the data from original system to new system and ensures data quality.

通过在规则库中定义规则以及从算法库中选择合适的清理算法，不仅能灵活、准确地完成数据的迁移，还能保证数据迁移后新系统的数据质量。

On the basis of leaching experiment data, Darcy law and Solute migration as basic equations, we simulates a time-dependent porous media which produced by gravity flow of the basic model with the help of COMSOL software.

以浸出实验数据为依据，达西定律、溶质迁移扩散为基本方程，借助COMSOL软件，建立了与时间相关的多孔介质中由于重力作用产生流动的基本模型。

Support for client side and server side data migration for convenience.

方便地支持客户端与服务器端的数据迁移。

This data migration technique combines data migration and data cleaning together tightly, and has exoteric rules library and algorithms library.

该技术把数据迁移和数据清理紧密地结合在一起，具有开放的规则库和算法库。

Whole volumes can be added and ( with appropriate data migration ) removed.

全卷可以被增加 ( 通过适当的数据转移 ) 和删除.

At the same time, the experiments also showed that the foreground application throughput could improve 10%-40% by controlling the data migration rate.

同时，实验数据表明通过对数据迁移速率进行控制，可以提高10%-40%的前台应用吞吐量。

General Principle of Data Migration

数据迁移的一般原则

Page migration is an optimization policy to exploit data locality in distributed shared-memory systems but hindered by its temporal and spatial cost and its architectural dependence.

页迁移是分布共享存储系统中动态开发数据局部性的一种优化策略，但体系结构相关性及时空开销限制了它在实际系统中的应用。