This was to occur with progress in the development of the steam engine.

这是随着蒸汽机的发展进步而发生的。

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We have made immense progress in the development of energy-efficient products, one example of which is the very latest fuel-saving hybrid technology.

我们在高效率产品研发方面取得了显著进步，其中的一个例子就是我们最新开发的可大大节约燃料的混合动力技术。

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Finally, recent progress in the development of coumarin derivatives as potent anti-HIV agents was reviewed in this part.

论文上篇最后对香豆素类化合物抗hiv活性研究进展进行了综述。

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This has not been matched by progress in the development or distribution of new drugs.

ECONOMIST: Malaria: Four horsemen of the Apocalypse? | The

"Across Sub Saharan Africa, there is a general awareness that the last decade has witnessed unprecedented progress in the development of education, " says Zulmira Rodrigues, Education Coordinator for Africa in UNESCO's Regional Office in Dakar.

UNESCO: EDUCATION

The Leaders held candid and constructive discussions culminating in a declaration that reflects real progress on the road to the Copenhagen climate conference in December and real progress in paving the way for the development and deployment of transformational technologies.

WHITEHOUSE: THE WHITE HOUSE