The invention also provides a filter press expanding filter plates according to group, which is low in cost and high in filter plate expansion efficiency.

本发明提供了一种制造成本低，滤板拉开效率高 的分组拉开滤板的压滤机。

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This paper studies the influence of extrusion temperature. Screw speed, feed speed and water content on starch gelatinization depolymerization, soluble index and expansion efficiency.

研究了挤压过程中，挤压温度、螺杆转速、进料速度、原料水分含量对淀粉的糊化、降解及对挤出物的溶解指数和膨化度的影响。

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There is, he added, not enough analysis of the costs and benefits of new rules. Moreover regulators have opted for expansion over efficiency.

他补充道，现在没有对新规定进行足够成本效益分析，并且规制者倾向于扩大规制，而忽视了效益。

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Mr Meisen goes on to make his case that the climate challenge is so daunting that it requires innovation breakthroughs in addition to the expansion of energy efficiency and other ready measures.

ECONOMIST: The Economist debate series: Global energy crisis: The Moderator's rebuttal statement | The

Higher production, capacity and efficiency "drove significant margin expansion" during the quarter, Chief Executive JifanGaoJifan Gao said.

FORBES: Magazine Article

Higher production, capacity and efficiency "drove significant margin expansion" during the quarter, Chief Executive Jifan Gao said.

FORBES: Trina Solar Shines