在研究利用城市煤气替代重油作燃料的课题中，以现场数据为依据，利用对比法建立计算体系，得出了令人满意的结果。

In the task of using city gas to replace the heavy oil, the satisfying results are acquired by basing on the reality data and setting up the calculation system.

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这是个新课题，需作深入的探讨。

This is a new subject and needs to be explored in depth.

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这里的意图是对弗罗里达州肯尼迪角的情况选择一些课题作简短的叙述。

The intent here is to give a brief treatment of selected topics for Cape Kennedy, Florida.

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