One of the difficulties in working with different technologies from multiple vendors has always been trying to get the programs to talk to each other and to exchange data.

在使用多个供应商提供的不同技术时，所面临的困难之一是始终要确保程序之间能够互相对话并交换数据。

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This is, however, an ugly workaround that creates its own problems, such as difficulties installing multiple operating systems when too many of them want too many primary partitions to themselves.

然而，这是一种笨拙的权宜之计，会导致一些问题。比如，安装多个操作系统时，如果过多的操作系统要求自身拥有过多的主分区，就会出现困难。

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But despite awareness of the difficulties, and despite the availability of multiple remedies, software development projects suffer a high failure rate.

但是，尽管对困难有所认识，尽管有多种补救办法可供采用，软件开发项目的失败比例仍然很高。

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Sprint network chief Bob Azzi said his crews were working feverishly to improve service in New York despite multiple obstacles, including difficulties getting into Manhattan and trouble accessing rooftop antennas.

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The complexities associated with the management of organizations whose activities take place in multiple and different countries, separated by geographic distance and time, increase the difficulties of observing and making sense of non-financial consequences of finance-related decisions, as well as of the impact of financial decisions on strategic moves.

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