On the basis of process simulation and basic theoretical analysis, a new energy saving double-column process is proposed for FCC absorption and desorption system with "bi-directional mass transfer".

在流程模拟和基本原理分析的基础上，指出FCC装置吸收稳定系统吸收解吸过程存在双向传质，提出了一种新的改进型节能双塔流程。

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From the microscopic view point of energy transfer, energy transfer mechanism of femtosecond pulse laser radiation on metal film and the resulted molecules desorption from substrate is discussed.

从微观能量传输角度，对飞秒脉冲激光的辐射传热及其产生的金属薄膜吸附层分子脱附过程的能量输运机理进行了研究。

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Taking solar energy as a drive thermal resource, the static temperature distribution at some time, the dynamic state change of temperature, pressure and desorption speed with time was analyzed.

以太阳能为驱动热源，分析了吸附床内温度在某时刻的静态分布以及温度、压力和脱附速率随时间的动态变化。

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