共搜索到16792条信息,每页显示10条信息,共1680页。用时:0小时0分1秒376毫秒
, JEONG et al [33] used the lead-breaking test of graphite epoxy composite material to simulate the bending waveform signal and used Gabor wavelet transform to analyze the time-frequency intensity......
-dependent behavior. 2 Experimental 2.1 Sample 2.1.1 Cement-mortar discontinuity samples Cement-mortar is considered to be a rock-like material, and it is often used to simulate rock or rock..., 17(1): 73-91. DOI: 10.1017/9781316681473. [12] REBER J E, HAYMAN N W, LAVIER L L. Stick-slip and creep behavior in lubricated granular material: Insights into the brittle-ductile transition [J......
): 75-78. WU Zanxia, WU Gang, ZENG Qianghong, et al. Numerical simulation of cooling storage material using in submarine air conditioning[J]. Fluid Machinery, 2008, 36(5): 75-78. [40] 慕清浩. 船舶空调系统变频调节的节能性研究......
experiments of As from copper dust containing As[J]. Material Guide, 2018, 32(18): 3110-3115. [15] KUCHARSKI M. Arsenic removal from blister copper by soda injection into melts[J]. Scandinavian Journal......
(Volume 2). Beijing: Cement Branch of China Silicate Society, 2002: 129-133. [51] BAYRAM Ercikdi, FERDI Cihangir, AYHAN Kesimal, et al. Utilization of industrial waste products as pozzolanic material......
衡剪切应力可对应于充填管输设计中的启动压力和稳态剪切压力,由于管输过程一般为恒定速率剪切作用,因此这个指标具有重要的工程参考价值.4) 剪切时间大约在200 s时,料浆开始进入动态平衡过程中,经过一定时间的震荡,即大约在800 s时,剪切应力基本不再随时间而变化. 图3 试验材料取样点与试验仪器 Fig. 3 Test material sampling point......
隔离层材料受力特性分析[J]. 工程力学, 2018, 35(11): 240-248. CHEN Qing-fa, ZHAO Fu-yu, CHEN Qing-lin, et al. Mechanical properties analysis for a flexible isolation layer material in multiple funnels synchronous ore......
temperature (RT), 150 and 200 °C. Tensile tests were carried out at a strain rate of 2 mm/min using an INSTRON 3369 electronic universal material testing machine. Mechanical properties were......
on. Fringe length is the physical extent of the atomic carbon layer planes as seen in the HRTEM image. Larger length is corresponding to a higher level of organization, so that the material is more resemble......
of waste diamond tools[J]. Superhard Material Engineering, 2011, 23(5): 27-31. [24] WANG Li-min, ZHANG Guo-cheng, MA Fei. A study on comprehensive recycling of waste diamond tools[J]. Rare Metals......