amplify on
- amplify on的基本解释
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详述, 解释
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The key components in laser gyro is He-Ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the Lamb half classical theory, and on the base of density matrix theory, the optical Brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter-propagating wave. On the basis of this equations, adopted the simulation software MATLAB and virtual instrument programming language LabWindows/CVI, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock-in of frequency and the characteristic of light intensity and phasic of the counter-propagating wave in laser gyro.
激光陀螺的核心部件为He-Ne环形激光器,而掌握光与介质的相互作用理论是研究激光器的关键,采用拉姆半经典理论为主,在密度矩阵理论的基础上,推导环形谐振腔中描述He-Ne气体增益介质原子运动的光学布洛赫方程,运用介质极化理论得出描述激光陀螺反向行波的光强、位相所满足的自洽场方程组,在此基础上,运用MATLAB仿真软件和虚拟仪器编程语言LabWindows/CVI,对激光陀螺中的介质增益色散特性、频率牵引效应、烧孔效应及模竞争、闭锁效应及环激光的光强和相位特性进行仿真试验研究,并且运用全量子理论,对激光工作原理进行分析,得出二能级系统单模辐射场的光子数密度分布,得出激光场的光子统计分布,仿真激光场的动态建立过程。
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On the basis of the above investigations and researches,this dissertation sets forth the pattern of the socialization reform of the university rear service in China,and comes to the conclusion that its orientation is to establish economic entity with corporation qualification,to establish and amplify the regional service base,and to build up nationwide interprovincial economic joint entity and so on;and proposes the development objective of the reform and the solutions.
在上述调查和研究的基础上,本调查报告提出了中国高校后勤社会化改革模式,得出了中国高校后勤社会化的取向是:建立具有法人资格的经济实体,建立健全区域性服务基地,建立全国型跨省的经济联合实体等结论,并提出了改革的发展目标和对策。
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The main content of this dissertation includes: 1. Research on the theory of ultrasonic power supply, introduce its development process. On the basis of these, fix on the scheme of medical ultrasonic low-power supply. 2. According to the principle of modularized design, divide medical ultrasonic low-power supply into four parts. They are power amplify circuit, power control circuit, frequency automatic tracking circuit and matching circuit. Separately research on their theories and design their circuits and necessary programs, especially, effectively resolve the problem tracking the supersonic vibration system with a narrow syntony frequency bandwidth and a high swing. 3. The matching experiments gain good result, and prove that medical ultrasonic low-power supply is entirely up to the mustard on intellectualization, wide band of working frequency, steady output and high efficiency.
本文工作的主要内容包括: 1、研究了超声功率电源的原理,并回顾了它的发展过程,在此基础之上确定本文医用小功率超声电源的设计方案; 2、按照模块化的设计原则,将医用小功率超声电源的设计分解为功率放大电路、功率控制电路、频率自动跟踪电路和匹配电路等四个部分,分别研究了各部分的原理,在此基础之上进行了具体的电路设计和程序设计,尤其是有效地解决了对谐振频率带宽窄振幅高的超声振动系统的频率跟踪问题; 3、通过与超声振动系统的各项配合实验,取得了很好的实验结果,验证了医用小功率超声电源完全满足智能化、工作频带宽、输出功率稳定、输出效率高的设计要求。
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amplify on:引伸
amplifier 扩音器 | amplify on 引伸 | amplify 放大
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electrical principal axis:电主轴
增益:off-axis amplify gain | 电主轴:electrical principal axis | 共轴跟踪:On axis tracking