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模型及计算
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  model and calculation
    The theoretical model and calculation method of optically pumped submillimeter wave laser(Ⅰ) ——The semiclassical density matrix theory
    光泵亚毫米波激光的理论模型及计算方法(Ⅰ)——半经典密度矩阵理论
短句来源
    The theoretical model and calculation method of optically pumped submillimeter wave laser(Ⅱ)——gain coefficient of multi level system
    光泵亚毫米波激光的理论模型及计算方法(Ⅱ)——多能级分子系统的激光增益系数
短句来源
    Based on theoretical model and calculation method of optical pumped SMMW laser,several problems which should pay attention to in calculation,such as iteration method,resonance characteristic and the feedback property of cavity, Doppler broadening effect and pressure broadening effect etc. ,are presented.
    在光泵亚毫米波激光的理论模型及计算方法(Ⅰ)和(Ⅱ)的基础上,提出了在计算中应注意的几个问题。 如考虑选用迭代法、谐振腔的反馈特性和谐振特性、多普勒展宽效应、压力展宽效应等。
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  “模型及计算”译为未确定词的双语例句
    ANALYTICAL MODEL FOR THE CALCULATION OF FISSION RATE
    核裂变速率的解析解模型及计算
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    The Theoretical Model and Calculaton Method of Optically Pumped Submillimeter Wave Laser(Ⅲ) ——Several Problems Should Paying Attention to in Calculation
    光泵亚毫米波激光的理论模型及计算方法(Ⅲ)——在计算中应注意的几个问题
短句来源
    By comparing the calculating results with that of the angle factor method, the reliability and flexibility are verified for the Monte-Carlo Method and the involved models and numerical approach.
    通过与角系数法(确定性算法)的计算结果相比较,验证了用蒙特卡洛法计算此类问题时所建立或采用的有关模型及计算方法的正确和灵活性.
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    THERMAL DERORMATION MODEL AND NUMBERICA CALCULATION OF THE METAL RESONATOR MIRROR OF A HIGH POWER LASER
    强激光全反腔镜热变形模型及计算
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    The tested drive from the experiment is imported into the finite element model, and the vibration distribution situation of the surface of the oil pan is figured out. Then by comparison with the tested data from the experiment, the model of oil pan, the input and set parameters during the calculating process are testified.
    将实验测得的激励输入到有限元模型中,计算得到油底壳表面的振动分布情况,然后与实验测得的数据进行比较,验证了油底壳模型及计算过程中的输入和参数设置;
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  model and calculation
The actual wind speed power model and calculation method of a wind farm made up of many wind turbine units are discussed.
      
We present a theoretical model and calculation for the production of autoionizing resonances through laser assisted dielectronic recombination process in He, and its possible application to radiation amplification of UV light.
      
A comparison of calculations using this three-dimensional model with results of the Reyleigh-Plesset bubble model shows that the three-dimensional model and calculation method in this paper is practical.
      
Description of the model and calculation of double-shell liners
      
Based on the experimental results, a physical model of the process, i.e., eddy gas flow in the channel of the dead-end cavity with energy transfer from the external flow, and a mathematical model and calculation methods of the process are developed.
      
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The microwave and raman linewidth parameters of O_2 molecule for Ar-O_2 mixture at 298K are calculated by employing Infinite Order Sudden Approximation(IOSA).The calculation results are in good agreement with the experimental data,and show that the potential and calculation method employed in the present paper are accurate

本文使用 Infinite Ordef Sudden Approximation(IOSA)和我们编制的 IOSA 程序包计算了 A-O_2混合气体在 T=298K 的微波及 Raman 谱线宽度系数.计算结果与实验值符合较好,说明我们使用的势模型及计算方法是比较准确的.

or stray radiation of the space optical system induced by solar beams, the Monte-Carlo method is employed to calculate its detected ratio. By comparing the calculating results with that of the angle factor method, the reliability and flexibility are verified for the Monte-Carlo Method and the involved models and numerical approach.

针对某一空间光学系统中由于太阳光所引起的杂散辐射,用蒙特卡洛方法(Monte—Carlo)计算了其进入比例数量级。通过与角系数法(确定性算法)的计算结果相比较,验证了用蒙特卡洛法计算此类问题时所建立或采用的有关模型及计算方法的正确和灵活性.

While the capillaries materials are being ablated under the high heat fluxes condition, vapor shield often occurs near the inner wall, which could help control the surface being eroded furthermore. This phenomenon has great influence on performance of ablation controlled arcs plasma generator. This paper describes the theoretical model of vapor shield. With time dependent one dimensional model,an exhaustive calculation was finished.In results, the vapor shield performance in ablation of capillaries can be...

While the capillaries materials are being ablated under the high heat fluxes condition, vapor shield often occurs near the inner wall, which could help control the surface being eroded furthermore. This phenomenon has great influence on performance of ablation controlled arcs plasma generator. This paper describes the theoretical model of vapor shield. With time dependent one dimensional model,an exhaustive calculation was finished.In results, the vapor shield performance in ablation of capillaries can be displayed correctly, and experiments prove it.

在高热流条件下电热毛细管材料的消融过程中 ,会形成壁面蒸气罩效应 ,这种等离子体壁面蒸气罩特性对消融控制电弧发生器的工作性能非常关键。该文建立了蒸气罩的理论计算模型 ,同时应用等离子体发生器一维瞬态模型进行计算比较。计算表明 ,该文所建模型及计算方法基本能正确反映毛细管材料消融中的蒸气罩效应 ,并得到了实验的证实

 
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