Numerical simulation results of Rijke tubes, pulsating without forced triggering, agree with actual conditions of Rijke tubes acting as self-excited thermal-sonic devices.
在无外加强制作用下实现里克管脉动工况数值模拟，与里克管作为自激热声装置的实际情况一致。
2
In organization or system, if errors are accumulated largely beyond the line of self-adjustment, and the triggering events exist, accidents or even disasters will happen.
当失误不断积累，超过系统或组织自身的自适应能力以后，一旦激发事件出现，就有可能导致事故的发生。
3
Based on study of the characteristic and operating principle of the cold-cathode trigger tube, a self-triggering crowbar circuit applied in MPM is proposed.