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. Orthogonal least squares learning algorithm for radial basis function networks[J]. IEEE Trans Neural Networks, 1991, 2(2): 302-309. [2] ZEKERLYA U, ERTUGRUL C G M, HELKKI N. Analysis of input-output.... ( in Chinese) [8] ZHU Q M, HILLINGS S A. Fast orthogonal identification of nonlinear stochastic models and radial basis function neural networks[J]. Int J Contr, 1996, 64(5): 871-886. [9] ZHENG Ying-ren......
grain size of about 100 μm(shown in Fig.1). Fig.2 is the schematic illustration of ECAP[6], showing the three orthogonal planes X, Y and Z. Specimens of 32 mm×32 mm×160 mm were produced by equal... to the pressing direction; the Y and Z planes Fig.1 Optical microstructure of experimental material before ECAP processing Fig.2 Schematic illustration of ECAP showing three orthogonal planes X, Y and Z......
optical micrograph illustrates the grain structure and coarse second-phase particle distribution in the three orthogonal directions of the plate. The microstructure was partially recrystallized..., the insoluble iron-rich intermetallic particles (Al7Cu2Fe) and partially soluble constituent particle (Mg2Si) were observed to be isolated and randomly distributed along the three orthogonal directions......
; Scheme and results of orthogonal experiment 由表3中的极差R可以看出:无论是对σb和σ0.2,还是对I的影响,因素B的R均最大,因素A的R次之,因素C的R最小.这说明在低铍含量Cu-Ni-Be合金形变时效处理中,时效时间的变化对各性能指标的影响最大,是主要因素;而时效温度,冷变形量的改变对各性能指标的影响依次减小. 表3 极差分析结果.... 正交及回归试验设计方法[M]. 北京: 冶金工业出版社, 1988.GAO Yun-yan. Design method for orthogonal and regression test[M]. Beijing: Metallurgical Industry Press, 1988. [15] 狄平. 铍青铜形变时效工艺的优化[J]. 金属热处理, 2003, 28(2......
necessary. Table 5 lists the factorial analysis results of the orthogonal experiments of the PECF. It can be seen that the applied voltage has more effect on the surface roughness than the other... of the applied voltage are shown in Fig.5. The MAPE between the experimental values and the predicted values of the applied voltage is 2.61%. Table 5 Factorial analysis results of orthogonal experiments......
of preform structure and fabrication process of C/C composites. 2 Experimental 2.1 Materials preparation Carbon fiber preform was 12K PAN-based 3D orthogonal carbon fiber weaves with an initial...: interlamination fracture and fracture in X-Y layer. 3.2.1 Characteristics of interlamination fracture Figure 4 shows the morphology of interlamination fracture of high density 3D orthogonal weaved carbon......
) is written as follows: (4) In practical work, in order to use the Mallat pyramid fast algorithm, we use discrete wavelet transform mostly in the form of orthogonal wavelet transform, which requires the selected wavelet to be orthogonal wavelet. Selecting orthogonal wavelet to conduct discrete transform can avoid the redundancy of continuous wavelet transform......
the PWPF, in the present tables, are all carefully tuned via MATLAB known optimization toolbox. Table 2 Initial parameters of proposed control strategy in engine off mode (Experiment #1) Moreover..., by initializing the high and low thruster’s dynamics, the present two experiments including engine off mode (Experiment #1) and engine on mode (Experiment #2) are now organized to be considered. Regarding......
[4] performed the texture modeling of cold rolling by adopting a viscoplastic Taylor model, the best agreement with experiment was achieved with a combination of basal áa? slip, prismatic áa? slip..., the model is applied to predicting texture evolution during rolling process of AZ31 sheet. The simulation result is compared with the experiment outlined in LIANG et al [1] which is summarized......
was heated to boil to end the experiment. The arsenic (III) concentration in the copper electrolyte was analyzed by ceric sulfate- potassium bromate titration. Table 1 Compositions of copper... phase, and the other is chemical reaction between arsenic (V) and sulfur dioxide. As the experiment is conducted in an open system, the relationship between SO2 solubility and temperature, SO2 (g......