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- double nonlinear theory 双重非线性理论
- Nonlinear Theory of Electromagnetically Induced Transparency[J]. 引用该论文 龚尚庆;徐至展.
- Nonlinear Theory of Filamentation of Intense Laser Beams[J]. 引用该论文 文双春;文双春;范滇元;范滇元.
- Methods According to the limearized theory and the weakly nonlinear theory, the perturbation method is used. 方法根据线性化理论与弱的非线性理论,运用奇异摄动的方法进行研究。
- The high power Ubitron amplifier with coaxial waveguide is researched using the nonlinear theory in three dimensions. 用三维非线性理论,对高功率同轴波导Ubitron放大器进行了研究。
- In the same time the study of nonlinear theory of the folded plate type latticed shell was imperfect. 折板式网壳结构是其中应用的结构形式之一。
- It is suggested that nonlinear theory should be set up on the basis of formation heterogeneity to realize localizable measurements. 建议测井技术的发展要从非均质地层出发,建立非线性理论,实现局域化测量。
- Larger displacement of the envelop structure will be created under stress, so deformational analysis of envelop structure needs nonlinear theory. 摘要 : 囊体结构受力后产生大位移,因此囊体结构的应力变形分析需要采用非线性理论。
- Along with the development of nonlinear theory and artificial intelligence, wavelet analysis and wavelet network become cogent tools for financial market analysis and forecasting. 随着非线性理论和技术的发展,小波分析和神经网络等成为金融市场强有力的分析和预测工具。
- Along with the development of nonlinear theory and artificial intelligence, wavelet analysis and wavelet network become cogent tools for money market analysis and forecasting. 随着非线性理论和人工智能技术的发展,小波分析和小波网络等成为金融市场强有力的分析和预测工具。
- Based on the geometrically nonlinear theory for axially extensible beams, formulations of free vibrations in the vicinity of thermal post-buckling were derived. 基于轴向可伸长梁的几何非线性理论建立了弹性直梁在热过屈曲静态大变形附近自由振动的几何非线性模型。
- The thesis accounts for the complexity and indeterminism about slopes' stability by chaos and catastrophe theory,it also provides the advanced and credible nonlinear theory for... 本文还用数值模拟的方法计算边坡的动力响应。
- Fractals,artifical neural network and wavelet analysis are some main methods of nonlinear theory,which have been widely applied to geomagnetic researches. 非线性理论的一些主要方法:分形分维、人工神经网络、小波分析等,在地磁学科研究中得到较广泛的应用。
- Aperspective in applying the nonlinear theories to formulate a syn-thetical theory system of environment and ecology is given. 展望应用非线性科学方法建立环境与生态的综合理论体系的前景。
- In addition, this part discussed the geometric and double nonlinear ultimate bearing capacity aiming at numerical model and concluded that double nonlinearity must be considered if you want to acquire the ultimate bearing capacity of A-shaped mast. 并对数值模型井架进行了几何非线性和双重非线性极限承载性能分析,得出预测A形井架的极限承载力必须考虑双重非线性的影响。
- This paper describes the forming process of the bullwhip effect as the internal nonlinear mechanism and applies the nonlinear theory in the research on the mechanism of bullwhip effect. 摘要将牛鞭效应的形成过程描述成系统内部的非线性机制,并应用非线性理论对牛鞭效应的产生机理进行了深入研究。
- He is working double tides to finish his essay. 他日夜苦干,赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。