small multi-turn coincident loop 多匝重叠小回线
Using reducing-order closed-loop transfer function, small signal stability of each machine even the whole multi-machine system is analyzed efficiently.
基于降阶闭环传递函数可对各机组从而对整个多机系统的小扰动稳定性进行有效的分析。
Objective: to study the correlation between severity and time of small bowel ischemia due to closed loop obstruction with rabbits' small bowel obstruction modeling and spiral ct multi-phase scan.
目的：建立兔小肠闭袢性肠梗阻模型，通过螺旋CT多期扫描，观察小肠闭袢性肠梗阻肠壁缺血程度与时间的相关性。
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