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. [71] LI Xue-mei, SUN Feng-lian, ZHANG Hao, XIN Tong. Effect of temperature on interface diffusion in micro solder joint under current stressing[J]. Transactions of Nonferrous Metals Society of China......
, and the gas phase is evenly dispersed in the liquid in the form of extremely fine bubbles or micro bubbles. When the gas flow velocity accelerates, the gas-liquid two phases become dispersive. Therefore......
兵彬, 等. 微型飞行器的自抗扰控制器设计[J]. 计算机测量与控制, 2017, 25(7): 136-139. GAO Shaoting, HUANG Jingwen, CHEN Bingbin, et al. Active disturbance rejection control for micro aerial vehicle[J]. Computer Measurement &......
后冲洗水冲出,尾矿则从底部排出[6]. 图3 旋流-静态微泡浮选柱示意图 Fig. 3 Schematic diagram of cyclonic-static micro-bubble flotation column 2) 旋流-静态微泡浮选柱的优缺点 与其它浮选柱相比,该设备有以下优点:1) 采用自吸射流发泡原理形成微泡,提高细颗粒矿化效率,进气量易调节；2) 通过..., LIU J T, WANG Y T, et al. Cyclonic-static micro-bubble flotation column[J]. Minerals Engineering, 2013, 45: 1-3. [7] 程 敢, 曹亦俊, 徐宏祥, 等. 浮选柱技术及设备的发 展[J]. 选煤技术, 2011, 39(1): 66-70. CHENG Gan, CAO Yi-jun......
and Technology, 2014: 19-20. [24] 沈壮志, 刘文强. Bjerknes力对微气泡运动特性的影响[J]. 陕西师范大学学报(自然科学版), 2013, 41(2): 24-27. SHEN Zhuang-zhi, LIU Wen-qiang. The effect of Bjerknes force on motive behaviors of micro-bubble[J... sonochemical reactors[J]. Chemical Engineering and Processing, 2012, 53: 1-9. [69] 赵 江. 一种微纳米气泡水超声波振动洗矿机: 中国, CN205496166U[P]. 2016-08-24. ZHAO Jiang. A micro nanometre bubble water ultrasonic vibration washing......
- stage" creep feature with three creep stages. This new feature is introduced in Section 3.1 and discussed in detail in the study of LI et al [17]. The evolution of three micro-structural parameters... of the alloy, which contains the three micro-structural parameters. The first part of I represents the positive effect of mobile dislocation caused by applied stress and creep deformation on creep......
controllers, such as PLC (Programmable Logic Controller) and MCU (Micro Controller Unit). They are designed to perform basic control and monitoring functions with limited computing resources. MGARF can......
decolorization via piezo-electro-chemical coupling[J]. Chemosphere, 2018, 193: 1143-1148. [77] YOU H L, JIA Y M, WU Z, et al. Strong piezo- electrochemical effect of multiferroic BiFeO3 square micro-sheets for mechanocatalysis[J]. Electrochemistry Communications, 2017, 79: 55-58. [78] YEIN W T, WANG Q, LI Y, et al. Piezoelectric potential induced the improved micro-pollutant dye degradation of Co......
solder micro-interconnections[J]. Acta Electronica Sinica, 2009, 37(2): 253-257. [2] ZENG K, TU K N. Six cases of reliability study of Pb-free solder joints in electronic packaging technology[J... and wetting mechanisms of micro-alloyed Sn-9Zn lead-free solder[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2010. [15] 朱 颖, 方洪渊, 钱乙余, 丁克俭, 薛利忠. Sn-Pb-Ce-La钎料合金的显微组织分析[J]. 稀土, 1994, 15(1......
; 文章编号:1672-7207(2015)01-0049-17 Reviews on latest advances in micro/nano-sized particles enhanced composite solders ZHANG Liang1, 2, Tu K N3, SUN Lei1, GUO Yonghuan1, HE Chengwen1 ... solders bearing micro/nano-sized particles were reviewed synthetically. Moreover, the effects of additives such as metals, compounds, ceramics, carbon nano-tube, polymer on lead-free solders were......
