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and dissolved silicate in the filtered solution were analyzed by ICP-AES (Thermo Electron Corporation, USA). Silicate removal experiments of the obtained ammonium tungstate solution with and without......
of common clay minerals by electron microscope scanning[J]. Acta Petrolei Sinica, 2012, 33(2): 249-256. [33] 何钰, 陈安清, 楼章华, 等. 浙西北下寒武统荷塘组页岩气勘探潜力[J]. 成都理工大学学报(自然科学版), 2016, 43(3): 300-307. HE Yu, CHEN......
. Control and experiment of pulse width-modular multilevel converters[J]. IEEE Trans Power Electron, 2009, 24(7): 1737-1746. [13] 刘长富, 张玉龙, 竺炜, 等. 基于MMC的多端直流输电系统下垂控制策略[J]. 电力科学与技术学报, 2017, 32(2): 48-53. LIU......
Jian-liang, XING Xiang-dong, LIU Zheng-jian. Congregated electron phase and Wagner model applied in titanium distribution behavior in low-titanium slag [J]. Transactions of Nonferrous Metals Society......
to filter and dry at 60 °C for 48 h for fractal geometry analysis. 2.3 Analysis The microstructure of the dross was determined using a scanning electron microscope (JSM-6360 V, Japan). The mineral phases......
(Electron back scatter diffraction, EBSD)原位跟踪观测方法对100~230℃时轧制镁合金板材在不同条件下的力学性能和织构转变特点等规律进行分析,揭示了不同变形条件下镁合金板材塑性变形机理.LIU等[11]通过液压成形工艺对镁合金复杂截面零件进行成形,利用液压成形工艺的优势成功制得了合格零件,并且壁厚分布均匀.LEE等[12]首次对镁合金板材高温气压成形进行研究......
]// Beneficiation of Phosphates: Advances in Research and Practice. SME, 1999: 3–19. [36] BAUSER H, HELLWIG G. Electron spectroscopy for chemicalanalysis [M]. Netherlands: Springer, 1993. (Edited by FANG Jing......
at a scanning rate of 4 (°)/min and with scanning angles that ranged from 20° to 90°. Analysis of the microstructure of the coatings was performed using a field emission scanning electron microscope......
, and then the supernatant was extracted for pyrene analysis by fluorescence spectrophotometer. The pyrene has five electron vibrating peaks, with corresponding emission intensity from I1 to I5. I3/I1 was defined......
transformation sequence from kaolinite to mullite investigated by an energy-filtering transmission electron microscope [J]. Journal of the American Ceramic Society, 1999, 82(11): 2841-2848. [17] OKADA K, OTSUKA......