Stationary anode, double focus, and bridge silicon rectification, The X-ray generator is an oil-immersed self-cooled unit.
固定阳极，双焦点，桥式硅整流，油浸自冷组合式。
Stationary anode, single focus, and bridge silicon rectification, The X-ray generator is an oil-immersed self-cooled unit.
固定阳极，单焦点，桥式硅整流，油浸自冷组合式。
A new method for a vertical non-stationary random vibration analysis of vehicle-bridge systems subjected to track irregularity excitations is proposed.
提出了考虑轨道高低不平顺时进行车桥耦合系统垂向非平稳随机振动分析的新方法。
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