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were nonstoichiometric compounds but a series of compounds with the similar crystal structure called layered double hydroxides (LDH). This result was also consistent with that obtained in chemical......
in the solid to that in the liquid at the interface. This process is useful to obtain very fine structure with uniform properties. Examples of rapid solidification products accompanied by solute......
. The SEM enables the direct observation of the changes in the surface structures of the resin due to the modifications. In order to understand the surface structure of VTR, morphological analysis......
on fracture mechanisms of 5182 aluminium welds [J]. Journal of Materials Processing Technology, 2010, 210: 1429-1435. [22] MITLIN D, RADMILOVIC V , PAN T, CHEN J, FENG Z , SANTELLA M L. Structure......
Fig.3 Analytic hierarchy structure of system criticality 表2 故障率的评分标准 Table 2 Grading of failure rate 3) 故障对产品质量的影响(C3).生产一定量的合格钢水是炼钢系统的主要任务,评价设备重要的程度需考虑故障对产品质量的影响.钢水的质量主要是指其温度和成分,因此,该指标可以依据设备故障后钢水的温度,成......
截得的各线段中最大者(即最大厚度)为翼型的厚度t.风力桨叶的结构如图2所示. 图1 翼型的几何参数 Fig.1 Geometric parameters of aerofoil 图2 风力桨叶的结构 Fig.2 Structure of blades of MW wind turbine 风轮由桨叶构成,桨叶的结构设计质量直接影响桨叶的性能,从而.... 图3 多学科设计优化分级结构 Fig.3 Grading structure of multidisciplinary optimization design 2.2 兆瓦级风电机组风力桨叶多学科设计优化模型 考虑兆瓦级风电机组风力桨叶的气动性能,质量,桨片根部的极限推力,噪声大小等方面的因素,根据MDO设计优化思想,可给出兆瓦级风电机组风力桨叶优化设计的MDO......
, 等. 合肥盆地与北淮阳构造带印支期的推覆构造及其油气意义[J]. 石油与天然气地质, 2003, 24(2): 116-122. CAO Gaoshe, LI Xuetian, LIU Deliang, et al. Indosinian nappe structure and its hydrocarbon significance in Hefei Basin and North......
. The geological effect with the process of structure superimposed in Paleo-Asian domain and North Pacific domain in the North of North China[J]. Science China, 1997, 27(5): 390-394. [8] Turner S P......
on the image, structure and coagulation behavior of polysilicate-aluminum-ferric[J]. Industrial Safety and Environmental Protection, 2007, 10(33): 22-24. [24] ZOU Jing, ZHU Hong, WANG Fanghui, et al......
): 95-100. [13] 冯夏庭, 周辉. 雅砻江锦屏二级水电站招标设计阶段引水隧洞围岩稳定性及结构设计研究报告[R]. 武汉: 中国科学院武汉岩土力学研究所, 2006. FENG Xiating, ZHOU Hui. Study on stability of surrounding rock and structure design of hydropower tunnels......