The coupling between butt fiber and cone lensed fiber is described in this paper. A theoretical model is presented and the formula of coupling efficiency is given.
建立了平端光纤与锥端微透镜光纤对耦合的理论模型，得到耦合系数的计算公式。
A simplified theoretical model of double-cladding fiber laser is presented.
提出了双包层光纤激光器简化的理论模型。
A cell theory of nematic liquid crystals is presented, which provides a calculable theoretical model for investigation of molecular short-range correlations.
本文提出了向列型液晶的格胞理论，为研究分子短程关联提供一个可计算的理论模型。
A mathematic model of the linear damped oscillation of swing with parameter exciting is presented. The theoretical analysis and numerical simulation for the motion behavior of swing is done.
建立了具有线性阻尼的秋千参激振动的数学模型，并对秋千的运动行为作了理论分析与数值模拟。
A method for extracting the beta-function and phase of the beam position monitors and the corrector magnets from the measured response matrix based on storage ring theoretical model is presented.
根据电子储存环理论模型，采用迭代方法从实测响应矩阵计算束流横向振荡的振幅函数和相位。
The theoretical analysis based, on the three states model and a hypothesis of the relaxation process of cathode bombarding is presented. It agrees with the experimental results.
本交给出了基于三态模型和阴极轰击弛豫过程假说的理论分析，与实验结果一致。
The calculating field model of a earthed cylindrical silo during filling powder is presented. This model can be as a theoretical basis for calculating field distribution and safety evaluation.
提出了圆柱形接地粉体料仓灌充期间仓内电场计算模型，为计算电场分布和安全评价提供理论基础。
A new model is presented for calculating the end-wall boundary layer and its blade force defect inside the axial compressor cascade, based on theoretical analysis.
通过理论分析提出一种考虑叶片端部间隙影响的叶片力亏损模型，并对三种轴流压气机叶栅的端壁边界层及叶片力亏损进行了数值计算。
An improved theoretical model is proposed based on a formerly-presented MPS method.
在已有MPS方法基础上，改进了其理论模式。
By substituting optical field equations for optical intensity equations, a theoretical model for injection locking of pulsed CO2 lasers is presented.
将多频动力学模型中的光强方程用光场方程代替，建立了脉冲co 2激光器注入锁定的理论计算模型。
In this paper a theoretical model for passively mode-locked solid-state lasers is presented, which combines the fluctuation model with the quasi-steady-state analysis.
本文对被动锁模固体激光器提出一个把涨落模型和准稳态解析方法结合起来的理论模型。
In this paper a theoretical model for passively mode-locked solid-state lasers is presented, which combines the fluctuation model with the quasi-steady-state analysis.
本文对被动锁模固体激光器提出一个把涨落模型和准稳态解析方法结合起来的理论模型。
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