Even though the tools are available to build simple portals, the issues of integrating them with remote or legacy data sources are not trivial.
尽管出现了可以构建简单门户的工具，但是门户与远程或遗留数据源的集成问题仍然不容易解决。
2
But he most important intellectual legacy of Descartes is really this ideal of a mechanistic science of the world, based on the simple mathematical properties of extended matter.
他最为宝贵的精神遗产，便是世间的机械论科学，都植根于简单的数学特性以及一些延伸领域。
3
At the same time, the company's service and storage requirements are simple enough that Toeman says there is very little risk of Legacy Locker ever going out of business.