Social economy system is the newly developed field in the study of system theory and control theory.

社会经济系统是系统与控制论研究的新领域。

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Enhancing the crude oil recovery of developed field is an effective way to relieve oil shortage while the new oil fields are being looked for.

在继续寻找发现新油田的同时，努力提高已开发油田的原油采收率是缓解原油短缺的有效途径。

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Pinghu oil and gas field(PHOGF)is the first-developed field in East China Sea petroliferous region, and H2 is the major reservoir of the field.

平湖油气田是东海油气区第一个投入开发的油气田，H2油藏是平湖油气田的主力油藏。

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Now a development economist--that's Santosh's field-- Development economics is a very important field in economics that is helping less developed countries emerge.

发展经济学...那是桑托什的研究领域,发展经济学是,经济学中一个非常重要的领域,它研究的是如何帮助欠发达地区实现经济崛起

耶鲁公开课 - 金融市场课程节选

That approached was taken on and developed on the field of battle in Iraq.

BBC: NEWS | Programmes | Correspondent | Saving Private Lynch story 'flawed'

Its performance was boosted by sales of its newly developed ultra-wide field retinal scanner Daytona.

BBC: Dunfermline firm Optos eyes strong rise in sales

To achieve a reduction in size, DSI researchers developed a proprietary axial field motor which runs smoother, quieter, more efficiently, lowering power consumption by up to 70% yet at a fraction of the cost of SSDs.

ENGADGET: A*STAR unveils 5mm-thick hybrid hard drive, touts affordability and improved energy efficiency