Subsoil tillage was an effective way to improve and utilize the compact soda-alkaline land with high soil bulk density.

深松措施可作为土壤紧实、容重较高的苏打盐碱土改良与高效利用的有效耕作方式加以实施。

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Vacuum pump technology by using liquid-ring vacuum pump possesses the advantages of less energy consumption, compact structure and less land occupied.

机械抽真空技术具有能耗低、结构紧凑、占地少的特点。

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Abstract: the purpose of this paper is to explore the land use concept of compact city theory and its implication.

摘要：研究目的：剖析紧凑型城市土地利用理念及其对我国土地利用的启示。

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It's noticeably larger than the company's more compact land-limited models, but there's no reason you wouldn't feel just as comfortable using this to shoot your child's first birthday party as you would their first scuba lesson.

ENGADGET: Canon PowerShot D20 ruggedized point-and-shoot camera hands-on (video)

Renault's compact new plant is built on open land near Curitiba, in the southern state of Parana.

ECONOMIST: Double parked

The goal: compact living environments that require less resources and that get the most out of the land, water and energy they do use.

WSJ: How to Build a Greener City