但最近的问题好像出自于需要完善的生产流程。

But the latest problems seem to have arisen because of the manufacturing process, which demands perfection.

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问题在于这种用乙烷制作乙烯的生产流程几乎不会伴有丙烯产生。

The trouble is that the ethane route to making ethylene produces virtually no propylene.

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我们训练学生具有发现和解决复杂问题的最佳能力，特别是在将分子级的信息和发现引入生产和制造流程方面。

We train students to be the best in shaping and solving complex problems, particularly the translation of molecular information and discovery into products and processes.

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