Prior to implementation of the pattern, statistics and supporting materials were collected less effectively by various manual, homegrown electronic and paper-based systems.

在实现这种模式之前，只能通过各种手工、自制电子和基于纸张的系统来完成统计数据和支持材料的收集，其效率比较低。

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Dalli said the potato will produce starch for paper production to help save "raw materials, energy, water and oil-based chemicals".

达利说，这种马铃薯中含有的淀粉可以用于造纸，由此会有助于节省“原材料、能源、水和从石油中提炼的化合物。”

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Based on some related materials and investigation the paper makes an introduction to distribution of Manchu literatures and involved organizations as well.

本文根据有关文献和调查资料对北京地区满文图书的分布情况及相关的藏书机构进行了介绍。

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"Not only are children and young people more likely to read on electronic devices than they are to read paper-based materials but they also do it more often, " said the study.

BBC: Young people 'prefer to read on screen'