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laser model
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  激光模型
     The Order Parameter Equation and Fokker-planck Equation for the Simplified Single-mode Laser Model
     简化单模激光模型的序参量方程和福克—普朗克方程
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     Revised Laser Model via Nonlinear Interaction of Light Field with Boson Elementary Excitation
     改进了的光场—boson元激发非线性耦合的激光模型
短句来源
     Quasiperiodic Selfpulses and Chaotic Motions of the PhotonbosonElementary Excitation Coupling Laser Model
     光子-玻色子元激发耦合激光模型的准周期自脉冲和混沌状态
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     Steady-state Analysis of a Single-mode Laser Model Driven by Cross Correlated Noises:the Modified Langevin Equation Case
     交叉关联噪声驱动的单模激光模型稳态分析:修正的郎之万方程情形(英文)
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     A Systematic Eliminating Procedure for a Single-Mode Laser Model with Multiplicative Noise
     具有乘法噪声的单模激光模型的系统消去程序
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  激光器模型
     In this paper, a quantum mode-locked equation has been established on the basis of a new laser model, that describes nonlinear shaping for femtosecond light pulse.
     本文根据我们新建的激光器模型,导出了非线性成形飞秒光脉冲的量子理论锁模方程。
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  “laser model”译为未确定词的双语例句
     Statistical Analysis of Stability of N_2 Laser Model ZW-38
     ZW-38型N_2激光器稳定性的统计分析
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     "LASER MODEL"——A MICROSCOPIC THEORY OF MARTENSITIC TRANSFORMATION Ⅲ. QUANTUM THEORY——2. SOFT MODE THEORY
     马氏体相变的微观理论——Laser模型——Ⅲ.量子理论——2.软模理论
短句来源
     "LASER MODEL"—A MICROSCOPIC THEORY OF MARTENSITIC TRANSFROMATION Ⅱ QUANTUM THEORY——1.BASIC EQUATIONS
     马氏体相变的微观理论——Laser模型 Ⅱ.量子理论——1.基本方程
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     System Design of the Laser Model Impurity Detector
     激光式杂质探测仪的系统设计
短句来源
     The system was mainly composed of N2 laser, Nd YAG laser or pumped pulsed dye laser, model 4400 signal detection and ana1ysis system (EG & G).
     系统中配置了N2分子激光,Nd:YAG激光及其泵浦的染料激光和美国EG&G公司的4400型信号检测和分析系统。
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  laser model
The power spectra corresponding to different correlation conditions between the noise sources inserted into individual modes are calculated in the framework of a two-level homogeneously broadened laser model with spatial hole burning.
      
I consider two bosonic modes of a laser model proposed by F.
      
Calculated gain and spontaneous emission spectra are included in the laser model via parameterised look up tables.
      
A model describing the coupling between the silica fibre Bragg grating and the Tm3+-doped fibre was developed and integrated with a fibre laser model.
      
Using the time domain laser model (TDLM), mode missing has been modeled in FP lasers with structural defects in the active layer.
      
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we report on the simultaneous wavelength measurement of the Spectra-Physics frequency-stabilized ring dye laser Model 380D using three different Chinese-built wavelengtb measuring equipments: a grating monochromator and two laser wavelength digital meters, In order to compare their merits and demerits(concerning precision, measurement speed, degree of difficulty and easiness to operate and cost)as well as their applicatons.

本文采用美国光谱物理公司380D稳频的环形染料激光器为光源,三种国产激光波长测试仪器;光栅单色仪及激光数字波长仪,同时测定了同一激光波长,比较了它们的优缺点(精密度,测量速度,操作难易程度,价格等)和适用性。

The microscopic theory of non-equilibrium quantum statistical nature for martensitic transformations (MAT) has been developed in this series of papers along the line of the so-called "Laser Model" proposed in previous papers by author. The model regards MAT as a special type of phase transformation occurring far from thermal equilibrium with the peculiarity that the formed phase--martens ite remains in therrnodynamic branch. It requires underlying the mechanism of MAT with laser theory, dissipative...

The microscopic theory of non-equilibrium quantum statistical nature for martensitic transformations (MAT) has been developed in this series of papers along the line of the so-called "Laser Model" proposed in previous papers by author. The model regards MAT as a special type of phase transformation occurring far from thermal equilibrium with the peculiarity that the formed phase--martens ite remains in therrnodynamic branch. It requires underlying the mechanism of MAT with laser theory, dissipative structure theory,classical statistics and Hamiltonian dynamics for quantum systems reasonably. A simple statistical model is presented to illustrate the transition mechanism of the electron-crystal strong coupling system. Its nonequilibrium statistical characteristic is studied using Master equation in phonon presentation. The differential equation of entropy derived shows that the process ∫_(path) dS<0 plays a critical role in the origination of population inversion, and illustrates that under what condition the individual jumping characteristic of transition will be changed into cooperative movement of all atoms drived by coherent phonons. The difference between laser threshold and the working mechanism of "phonon laser" in MAT is discussed, and the analogy between the two in basic principle is emphasised.

提出马氏体相变的非平衡量子统计理论,考虑到了马氏体相变的特殊性:本身为远离热平衡相变,但马氏体相处热力学支。这需要合理应用激光物理、耗散结构理论、经典统计和量子体系的哈密顿动力学。本文建立一个简单的统计模型以说明电子-晶格强耦合体系的跃迁特征。非平衡统计部分由Master方程在声子表象中研究。导出的熵变式表明integral from n=path dS<0过程在形成粒子数反转中起关键作用,并示出在何种条件下,晶格原子跃迁特征由各个原子散乱跳越变为相干声子驱动的所有原子的协同跃迁。分折了马氏体相变的“声Laser”工作机理和激光阈的差别,并指出二者的基本原理一致。

Along the line of the so-called "Laser Model" developed in the previous papers, we carry out a dynamic stability analysis of the crystal undergoing martensitic transformation(MAT). It can possibly provide a framework within which we can understand the microscopic origin of the pre-MAT mode softening. The atomic mechanism that determines the softening can be understood in terms of a pseudo-harmonic Hamiltonian in which the electron-phonon interaction is treated by a lattice scattering model which...

Along the line of the so-called "Laser Model" developed in the previous papers, we carry out a dynamic stability analysis of the crystal undergoing martensitic transformation(MAT). It can possibly provide a framework within which we can understand the microscopic origin of the pre-MAT mode softening. The atomic mechanism that determines the softening can be understood in terms of a pseudo-harmonic Hamiltonian in which the electron-phonon interaction is treated by a lattice scattering model which gives a new equation of renormalized frequency. It shows that there are two kinds of soft mode in two temperature ranges: 1. T>T_0, general soft mode; 2. T

按照前面论文发展的“Laser模型”研究路线,本文对发生马氏体相变的晶体作了动力学稳定性分析。这可提供一个框架,在此中我们可理解预马氏体相变软模的微观起源。可用一伪简谐哈密顿量来说明此软模的原子机理。此哈密顿量的电子-声子相互作用是采取一点阵散射模型处理的,并导出一新的重整化频率式。此式说明在两个温度区域存在着两种软模:1、T>T_0,一般软模;2,T

 
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