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alloy sheets generally exhibit poor ductility at room temperature due to their hexagonal close packed (HCP) crystal structure with limited slip systems. Their ductility can be enhanced at high......
displays the heat-treated micro- structure of Nb-Si based ultrahigh temperature alloy. Table 1 gives the chemical compositions of the main phases. It can be seen that small and broken (Nb,X)5Si3 (X......
] TURNBULL D. On the relation between crystallization rate and liquid structure [J]. The Journal of Physical Chemistry, 1962, 66: 609-613. [18] AZIZ M J, BOETTINGER W J. On the transition from short-range......
性催化还原烟气脱硝深度结构和深度控制[J]. 控制理论与应用, 2019, 36(1): 65-72. NIU Yu-guang, PAN Yan, CHEN Xi. Depth structure control and depth control of selective catalytic reduction flue gas denitration system[J]. Control......
) The NARX neural networks are employed to calculate sub-series from the EWT method to forecast future solar radiation. The structure and principle of the NARX network are given in Section 2.4. 2.2 Ensemble......
properties [27]. Figure 2 Numerical model: Table 1 Parameter values of abutment structure elements [27] Table 2 Mechanical parameters of rock mass [27] The dynamic analysis in this paper is from......
is performed to verify the effectiveness of this method. 2 Experimental An intact marble block with a massive structure was collected from Hunan, China. The mineral types of the marble specimens include......
明. 基于遗传算法的医药码垛机器人结构参数优化研究[J]. 机电工程, 2016, 33(11): 1289-1294, 1308. YU Tianbiao, QIAO Mu, LI Ming. Optimization of structure parameters of palletizing robot based on genetic algorithm in medicine[J......
]. Based on uniaxial compression tests, XIE et al [9] demonstrated that the strain energy released from rock plays a key role in rock structure mutation failure. LI et al [20] illustrated......
. [3] 徐振丽. 镁合金复合镀层结构和耐腐蚀性能研究[J]. 农机使用与维修, 2020(1): 30-32. XU Zhen-li. Study on the structure and corrosion resistance of magnesium alloy composite coating[J]. Agricultural Mechanization Using......
