1. Exerted a sine vibration in parallel direction of melted polymer flow, a characterization formula of meltage shear rate in a capillary was set up.
   借助自行研制的恒速型毛细管动态流变实验研究装置,对平行叠加振动条件下聚合物熔体经毛细管的挤出过程进行了分析;
2. Furthermore, Qianlong modified the meltage-fee system enforced by Emperor Yongzheng, reducing the rate from 30-50% (of the principal taxes) to 10%.
   其次，乾隆皇帝更改雍正皇帝所订火耗制度，火耗佔正额比例由30%至50%降为10%。

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