Using conventional drilling methods, it will take three summer seasons in the remote reaches of Antarctica to get to the million-year-old ice that the teams hope lies 3000 metres down.

用传统的钻冰方式，将会花掉三个暑天来获取遥远南极的冰芯，它们预期位于地下3000米深的冰层里。

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Using the genomes of six ocean bacteria, the scientists evaluated the utility and cost effectiveness of the old and new methods to show that a hybrid method was better than either method on its own.

利用六大洋细菌的基因组信息，科学家从新老方法的实用性和花销价值评估得出：这种混合方法优于其原来的任何一种。

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The theory of the dyeing of polyester fibre when using dispersed dyes and the new and old dyeing methods are described for reference in practical production.

介绍了分散染料对涤纶纤维的染色理论、新老染色方法，为实际生产提供了依据。

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Mutants that would have taken days to identify using old methods were spotted by Dr Siuzdak's group within 20 minutes.

ECONOMIST: Viruses

There are stories about the makers, the artisans, the inventors who are using old methods with new technologies (or even vice versa).

FORBES: Connect

Microbial miseries which were untouchable using old vaccine methods because of safety concerns or scientific limitations are now treatable through genetic tinkering.

ECONOMIST: Vaccines