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2000 tons of Polyimide Fiber process designAbstractThis design is the production process design of 2000 tons per year polyimide fiber.In thedesign,it mainly introduces two modules:...
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AbstractChiral liquid crystal elastomers have been extensively studied in the field of materials inconsequence of their unique characteristics originated from the atomic chiral cen...
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本科论文strategic goal of development.Key words:Internal Control;Risk Management;Group control.
WhatwerethemajorexternalcausesofthedevelopmentofAmericanEnglish
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Design of ammonia production process with annual treatment of 1million cubic meters coke oven gasAbstractProduction of synthetic ammonia in our country this basis as well as modern...
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第Ⅱ页华东理工大学博士学位论文The Researches on Annulations Catalyzed by Tertiary Phosphines toConstruct Five or Six-Membered Ring CompoundsAbstractRecently,due to the fact that a ...
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