结果表明，一些位置异构体和两种对映体在该固定相获得较好分离。
The results suggest that some isomers and enantiomers get relative good separation on the stationary phase.
以化学方法分离了2，4，6-三甲基茚的双键位置异构体，并讨论了机理。
The isomers from double-bond position in 2,4,6-trimethylindene were separated by chemical approach, and the mechanism was discussed.
主要目的是解决数据源的系统异构，模式异构，位置异构，以及部分语义异构问题。
This paper try to solve system heterogeneous, model heterogeneous, position heterogeneous and part of semantic heterogeneous.
其对烷烃、醇类、酮类、芳香族化合物、位置异构体以及一些手性化合物具有良好的分离效果。
Their separation selectivities are toward alkanes, alcohols, ketones, aromatic compounds, positional isomers and some chiral compounds.
也许，当今企业信息管理的最大挑战就是数据源的多重性、异构性和地理位置上的分散性。
Perhaps the most significant challenges in corporate information management today are the multiplicity, heterogeneity, and geographic distribution of data sources.
它包含分布于各地理位置的物理存储、异构网络和协议。
It contains geographically distributed physical storage, heterogeneous networks and protocols.
数据服务中间件的主要功能包括数据的位置透明性、分布式数据查询、事务处理、异构数据源兼容。
Main functions of data access middleware are location transparency, distributed data query, transaction process and heterogeneous data sources compatibility.
它可以实现分布式子系统之间表单数据的交互，并且实现了位置透明，提供了异构数据兼容和历史操作查询等功能。
The middle software can complete such functions as table data communication, location transparency, heterogeneous data compatibility and history operate query.
本发明同时还公开了一 种异构网络切换中获取位置区信息的装置和系统。
The invention also discloses adevice and a system for acquiring the position area information during switching the heterogeneous networks.
也许，当今企业信息管理的最大挑战就是数据源的多重性、异构性和地理位置上的分散性。
Perhaps the most significant challenges in corporate information management today are the multiplicity, heterogeneity , and geographic distribution of data sources.
也许，当今企业信息管理的最大挑战就是数据源的多重性、异构性和地理位置上的分散性。
Perhaps the most significant challenges in corporate information management today are the multiplicity, heterogeneity , and geographic distribution of data sources.
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