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- For an edge-localized particle source (shallow fuelling), using the complementarity relation of the solution, wellbehaved generalized Fourier expansion of the solution can be obtained. 对粒子源处在边界附近(浅加料)的情形，通过解的互补性关系，可以获得品质好的广义傅里叶展开。
- For a transient internal point source, using the comple mentarity relation, the evolution of particle density can also be described by the well-behaved generalized Fourier expansion. 对于瞬间内部点源产生的密度剖面演化，通过解的互补性也可得到品质好的广义傅里叶展开表示。
- The first order analysis of steady state motion for piston component was deduced by using Fourier expansion method, and the amplitude frequency characteristics was presented. 采用傅里叶展开法推导出活塞组件稳态运动的一阶解析解，以及活塞组件的幅频特性；
- The idea of spectral approximation is described in detail in this paper from the theory of the collocation approximation of Chebyshev polynomial and Fourier Expansion. 本文从Chebyshev多项式逼近理论和Fourier级数展开出发，系统地阐述了Chebyshev谱近似的基本思想；
- The first order analysis of steady state motion for piston component was deduced by using Fourier expansion method,and the amplitude frequency characteristics was presented. 采用傅里叶展开法推导出活塞组件稳态运动的一阶解析解,以及活塞组件的幅频特性;
- The radial particle and energy thansport equations have been solved numerically for a tokamak with a divertor. The method of Fourier expansion is used and illustrative results are presented. 本文采用富里叶展开方法,数值地求解了带偏滤器的托卡马克装置中粒子及能量的径向输运方程,并给出了一些说明性的结果。
- The partial flux expansion techniques are compared and evaluated among the nodal expansion method(NEM),the nodal Green s function method(NGFM),and the nodal Fourier expansion method (NFEM). 比较了节块展开法(NEM)、节块格林函数法(NGFM)和节块傅立叶展开法(NFEM)的偏中子通量展开技术,证明了NFEM的精度高于任何有限阶NEM,而与NGFM相当。
- In this paper, the nonlinear transverse deflection or buckling is analyzed for unsymmetrical composite laminates under loads in plane by means of the generalized Fourier series method. 本文利用广义富里叶级数法对非对称复合材料层板在面内载荷作用下的非线性横向变形或屈曲问题进行了分析。
- A new approach, the Generalized Fourier Series method (GFS), to the analysis of chatter in the milling cutter is proposed with consideration of the gyroscopic effect of the rotating spindle. 采用广义傅里叶级数法分析棒铣刀的颤振问题。
- Fourier Expansion of Function on [a, b] Interval [a,b]区间上函数的傅立叶展开
- The technologies for pickup of seismic attributes include generally Fourier spectral analysis, autocorrelation, main component, autoregression and coherent body, etc. 摘要目前地震属性的提取主要集中在单项技术上，如谱分解、三瞬，均方根、自相关、主因子、自回归和相干体等。
- Frames is an important part in research of wavelet analysis and its definition was formally advanced by Duffin and Schaefer when they studied the problems of nonharmonic Fourier expansions in 1952. 框架理论是小波分析的重要组成部分，其概念是由Duffin和Schaefer于1952年在研究非调和Fourier分析中提出来的。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- ON THE GIBBS PHENOMENON FOR RIEMANN SUMMATION(R,k)OF GENERALIZED FOURIER SERIES 用黎曼求和法(R,k)求广义富理埃级数之和时的基卜斯现象
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- Use of this drug is now fairly generalized. 这种药现在用得相当普遍。
- Observed a state of generalized discontent. 观察一个有普遍不满情绪的国家
- This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
- His economic policies paved the way for industrial expansion. 他的经济政策为工业的扩展铺平了道路。
- Analysis for Binary Staircase Grating by Coupled-Wave Method with Correct Fourier Expansion 二元台阶型光栅的校正傅里叶展开耦合波分析
