Other reactions such as aromatization of naphthenes systems and eventual condensation of the aromatic ring systems will produce coke.
其它诸如环烷系的芳构化与芳环系的最终缩聚等反应将导致焦炭的生成。
The results show that the energy absorption efficiency of the ring systems is relatively high and the system is very valuable for engineering uses.
结果表明圆环列结构具有较高的吸能效率，具有重要的应用价值。
The dynamic behavior of 6060t5 aluminum ring systems subjected to impact loading was experimentally and numerically studied to confirm the energy absorption mechanism of ring systems.
为了进一步研究吸能器的机理，采用实验和数值模拟相结合的方法，对冲击载荷作用下6060t 5铝圆环列系统的动力学行为进行了研究。
Roots Vacuum Pumps, Roots and Vane Systems, Roots and Water-ring Systems, Roots and Piston Systems, Moves Freely Vacuum Systems and so on.
罗茨式真空泵，罗茨螺杆机组，罗茨旋片机组，罗茨水环机组，罗茨滑阀机组，移动式真空机组等。
Roots Vacuum Pumps, Roots and Vane Systems, Roots and Water-ring Systems, Roots and Piston Systems, Moves Freely Vacuum Systems and so on.
罗茨式真空泵，罗茨螺杆机组，罗茨旋片机组，罗茨水环机组，罗茨滑阀机组，移动式真空机组等。
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