Scientists have devised methods to trap vapor in bottles so they can study its makeup.

科学家用各种方法将蒸汽收集别瓶子里，以便研究它的成分。

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Over the years scientists have devised many such coding methods, and they have proved crucial in many technological feats.

多年来，科学家们设计出了许多这样的编码方法，并在许多技术成果中证明了它们的重要性。

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There may be cryptographic techniques, skill level of vendors' staff to ensure the security and some new methods may be devised to solve this issue.

可以借助加密技术和云计算厂商的技能优势，确保信息安全。同时，可以设计一些新的方法，解决这个问题。

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They have devised ingenious methods to harvest, transport, and store rainwater, spring water, groundwater, and even air moisture.

UNESCO: Natural Sciences

Or were his victories more or less predetermined (as his own officer Cleitus grumbled) by the innovations and training methods devised by his father, Philip?

FORBES: How Great a General was Alexander?

Human brains (1.4kg and 100 billion neurons) will come later, when all the wrinkles have been ironed out in rodents, and proper methods devised to analyse the results.

ECONOMIST: Connectomics aims to map the atlas of the brain