摘要：路基施工技术难度不大，但工艺比较复杂。

Abstract: : the roadbed construction technology difficulty is not great, but the process is more complex.

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结果表明：煤层气水合物制备条件温和、储气性能优良，合成工艺技术难度不大。

The findings of the research show that the CBM hydrate requires mild preparation condition and simple synthetic process, furthermore, it has superior gas storage performances.

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在难度不大而且没被施压的情况下，大牌球星们拙劣地犯下一连串传球失误，卡佩罗的任务之艰巨显而易见。

As players of high reputation lamentably misplaced a series of straightforward, no-pressure passes, the size of his task must have become horribly apparent.

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