求翻译：流-固耦合问题在化工生产过程中几乎无时无刻不出现，化工设备在流-固耦合情况下会表现出不一样的动力或动态特性，为了研究这种特性对化工设备的影响，本文针对化工领域中常用的焦炭塔、换热管和搅拌器设备及其在生产应用过程中容易出现的振动和强度问题，在ADINA中，采用势流体单元、壳单元或三维结构单元对它们进行流-固耦合情形、经验公式或非流-固耦合情况以及其它一些因素下的动力或动态对比分析。是什么意思？

Flow - structure interaction problems in the chemical production process of almost all the time does not appear, chemical equipment in the stream - solid coupling case will show a different dynamic or dynamic properties, in order to study the characteristics of the impact of chemical equipment, chem

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Flows - the solid coupling question nearly constantly not to appear in the chemical industry production process, the chemical equipment in flows - in the solid coupling situation to be able to display the dissimilar power or the dynamic characteristic, i

Flow-solid coupled problem in chemical production process in the almost all does not appeared, chemical device in flow-solid coupled situation Xia will performance out does not as of power or dynamic characteristics, to research this characteristics on chemical device of effect, this article for che