共搜索到37793条信息,每页显示10条信息,共3780页。用时:0小时0分0秒515毫秒
......
Technological conditions for purification of hafnium by iodide processLi-Sen Tian,Yan-Xi Yin,Zhi-Fang Hu,Hong-Lin Jiang,Zhong-Qi Li,Li-Jun WangDivision of Rare Metals Materials&Metallurgy,General Research Institute for Nonferrous Metals摘 要:In nuclear industry,the purity of hafnium control rod is usually significant,and the process parameters will affect......
J. Cent. South Univ. (2021) 28: 1493-1504 DOI: https://doi.org/10.1007/s11771-021-4717-7 Electro-osmotic chemical behavior of clayey soil under various boundary conditions XUE Zhi-jia(薛志佳)1, 2... conditions can be adopted in this method. In this work, two electrode–clay contacts, three solution conditioners, and four anode solution supply times were used for clayey soil improvement. Based......
Effects of the continuous cooling process conditions on the crystallization and liberation characteristics of anosovite in Ti-bearing titanomagnetite smelting slagZhen Wang1,2,Hao-yan Sun1,Qing-shan... 要:This study involved the investigation of the effects of the continuous cooling process conditions on the crystallization and liberation characteristics......
Trans. Nonferrous Met. Soc. China 20(2010) s937-s942 Stability of steel thixoforming process J. C. PIERRET, A. RASSILI, G. VANEETVELD, J. LECOMTE-BECKERS ThixoUnit ULg, Material... of the process, the study of a thixoforming line stability was proposed. The thixoforming line is fully automated to optimize the repeatability of the experiments. Parameters of the heating cycle, the slug......
......
will be beneficial to the filling process. The influence of different surrounding rock conditions on the axial deformation of coal mine waste can be clearly observed from Figs.2((a)-(c)). The compaction curves...J. Cent. South Univ. Technol. (2008) 15: 350-355 DOI: 10.1007/s11771-008-0066-z Settlement behavior of coal mine waste in different surrounding rock conditions MA Chun-de(马春德)1, LI Xi-bing(李夕兵......
and CNS conditions are shown in Figure 3. As observed in Figure 3(a), the normal stress σ kept constant under CNL conditions during the shearing process, whereas it almost linearly varied with normal... angle under the CNS condition is far less than that under the CNL conditions. The change of normal stress during the shearing process can be used to explain the above phenomenon (Figure 3(c......
="ChDivSummary" name="ChDivSummary">Oxidation of magnetite concentrates,which occurs during the pellet induration process,must be deeply understood to enable the appropriate design of induration machines.In......
J. Cent. South Univ. Technol. (2008) 15(s1): 397-401 DOI: 10.1007/s11771-008-387-y Effects of stress conditions on rheological properties of granular soil in large triaxial rheology laboratory... on large tri-axial rheological apparatus. Under 100, 200 and 300 kPa confining stress conditions, the rheological tests were carried out. These experiment results showed that the stress conditions......