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- By reducing the feedback of the cavity, a laser will no longer be self oscillatory but it will amplity an incident wave which has triggered stimulated emission. 减小腔的反馈,激光器就不再会自己振荡,而只是放大触发受激发射的入射波。
- By reducing the feedback of the cavity, a laser will no longer be self oscillatory but it will amplify an incident wave which has triggered stimulated emission. 减小腔的反馈,激光器就不再会自己振荡,而只是放大触发受激发射的入射波。
- negative feedback self oscillation 负反馈自激振荡
- Limited by characteristic discharging structure and oscillating cavity, the beam energy profile of the excimer laser appears asymmetrically. 摘要由于放电结构及谐振腔的限制,准分子激光光斑呈现不均的分布。
- The deflective mechanism of the oscillating water jet is analyzed and the effects of jet deflection on the self oscillating water jet are investigated. 分析了自激振荡射流的偏转特性,研究了偏转特性对射流振荡脉冲压力、射流切割性能等方面的影响。
- Keywords autoexcitation jel flow;oscillation cavity;nozzel;impact pressure;wave;mathematical model.; 自激振荡射流;谐振腔;喷嘴;冲击压力;波动;数学模型;
- A cause of self oscillation of negative feedback amplifying circuit and its solution 负反馈放大电路自激振荡产生原因及消除方法探讨
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- He was a wreck of his former self. 他身体坏得不成样子,已兴从前判若两人。
- That is actually a cavity in the earth. 那其实是一个地下洞穴。
- Knowledge of self increases as one gets older. 随着年岁的增长,人们的自我认识也不断加深。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- A cavity or hollowed surface, especially of a bone. 腔尤指骨头的腔或凹陷的表面
- The cavity formed by this structure. 盆腔由这种骨骼结构形成的体腔
- He is my best friend, my second self, as it were. 他是我最好的朋友,或者说,是第二个我。
- He never has any thought of self. 他从不考虑个人得失。
- He is now out of all conceit with his former self. 他现在全盘否定了他原来的自己。
- I have a toothache because there is a cavity in one of my teeth. 我牙疼,因为我的一颗牙齿上有个洞。
- Helmholtz oscillation cavity Helmholtz谐振腔