The cutter group for an improved paper shredder has the advantages of easy fabrication, low cost, light weight, and the like.

本实用新型的改进型碎纸机的刀组结构具有易制作、低成本、重量轻等优点。

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A stochastic programming model with fuzzy chance constraint is presented which has stochastic and fuzzy parameters. Improved paper-boy problem demonstrates that the programming model is reasonable.

提出一类模糊机会约束的随机期望值规划模型，该模型同时含有随机和模糊参数。

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He left the defense industry, and went on to invent the Mylar balloon, an improved version of Liquid Paper, and Kinepak, a kind of explosive that reduces the risk of accidental detonation.

NEWYORKER: Trial by Fire

Literacy among Americans also improved, leading to greater paper sales that, in turn, led to financially independent papers.

CNN: Understanding The Role of the Media

German insurance provider ERGO has built an in-house app for iPhone that thousands of agents use to process insurance claims, which has significantly reduced paper work and improved processing time and customer satisfaction.

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