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field theoretical model 场论模型
Abstract: By using the Fourier optics, a theoretical model based on the far field is put forward for the coherent addition of multi-ultrashort pulses. 摘要：利用傅里叶光学方法，建立了一个基于远场的多束超短脉冲相干合成的理论模型。
Presents the theoretical model of pressure drop for flexible duct. 摘要介绍了柔性风管压力损失的理论模型。
Theoretical model is developed to describe the relationship between electric field and the resistance of ERF flowing through concentric annulus electrodes. 分析和研究了电流变液(ERF)在环型极板间流动的力学特性,建立了ERF的阻尼力与控制电场之间关系的理论模型。
First, we analysis and create general theoretical model of video segmentation. 首先讨论和建立了视频分割的一般理论模型。
A theoretical model of dual beam thermal lens effect is derived. The model predicts the intensity distribution and variation in far field of the laser beam in the presence of weakly absorbing medium. 给出了双光束激光热透镜效应的一个理论模型,它预示着激光经微弱吸收介质后的远场光斑强度分布和变化。
This paper presents a theoretical model for realistic annular pressure loss calculation in which the eccentricity is a function of the well depth and a simplified method for field calculations. 本文介绍偏心度为井深函数的实际环空中压降计算的理论模型和便于现场使用的简化计算方法。
This article introduces the research status quo, theory and method of producing, theoretical model and application field of the Molecularly Imprinted Polymer, and foresees its development trend. 本文概述了分子印迹聚合物的研究现状、制备原理、制备方法及理论模型。介绍了分子印迹聚合物的应用领域,并展望了其研究发展方向。
The adsorption/desorption behavior under the affection of ultrasonic and/or microwave field was studied and a TPD method using a differential bed and its theoretical model were developed. 在临界流体溶合物系的吸附研究中，提出测量吸附相平衡的"扩容减压吸收" 新方法及其计算模型。
A theoretical model for the charging and discharging processes of D-type Ni/MH battery was built. 摘要结合实验数据和理论分析，建立了D型镍氢电池的传热模型。
This paper presents a theoretical model for the coefficient of restitution calculation of point impact. 摘要建立了一种计算点接触正碰撞恢复系数的理论模型。
From the field theoretical point of view and by means of the chain approximation, we have calculated the interaction potential of K-K system and indicated that there is a resonance in 1.02 BeV T=0,JPG=0++. 本文从场论观点出发;在链式近似下;研究了有关K-共振的一些问题;计算结果表明;在1.;02BeV附近可能存在两个共振态;而1
They argued for the development of theoretical models. 他们为赞成理论模型的发展而辩论。
Molecular shapes :theoretical models of inorganic stereochemistry ? 请问你第二本书的全称是这样吗?
Keywords: supercritical fluid, consistency test, theoretical model, phase equilibria. 关键词：超临界流体、一致性测试、理论模式、相平衡。
Theoretical models and field observations show that such deep crustal fluid channels may persist for millions of years. 理论模型与田野调查都显示，这种深部地壳的流动通道，可能已经维持数百万年了。
The results we have gotten up till now are almost equal to our theoretical model. 现在为止我们所得出的结果和我们的理论模拟结果基本上是吻合的。
A theoretical model of waveguide microwave limiter with Varactor Diodes is discussed. 本文讨论变容管微波限幅器的理论模型。
A theoretical model for the description of the SFG+DFG wavelength conversion is developed. 推导了描述SFG+DFG波长转换的理论模型。
In the second chapter, a theoretical model of FRAs is presented and the main characteristics of FRA are discussed. 接着在第二章中对FRA的理论模型进行了较全面的分析,并讨论了FRA的主要工作特性。