However, filmmakers and studios will have to weigh the added cost of shooting in 3-D against the increased marketing value for that type of film.

当然，电影制作人还要综合考虑拍摄立体电影增加的成本和这类电影未来增长的市场价值。

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The third party output efficiency is very low although R&D investment plays a positive role in the added value and export of high-tech products in China.

细分产出看，研发投入在提高我国高技术产品增加值及出口方面的效率水平较好；

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