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particles and their concentrations. 2 Experimental Pure water and KCl powder (according to GB/T 646 [12]) were mixed to form the KCl solution. The KCl solution was used in the droplet-to-particle......
. The liquid enthalpy of pure ammonia is set at 200 kJ/kg when temperature is 0 °C. The calculation results under the application scope show that the maximum relative error for the liquid enthalpy......
on Pure and Applied Mathematics, 1979, 32(3): 313-357. [9] 夏 凡, 董良国, 马在田. 三维弹性波数值模拟中的吸收边界条件[J]. 地球物理学报, 2004, 47(1): 132-136.XIA Fan, DONG Liang-guo, MA Zai-tian. Absorbing boundary conditions in 3D......
is less than unity, which means that the correlation (screening) between the dislocations is weak. The lattice parameter is expanded comparatively to pure Pb but is almost insensitive to strain level......
composites were studied. 2 Experimental Elemental powders of Ti (99.9%, 150 μm), Nb (99.8%, 45 μm), Sn (99.8%, 45 μm) and pure nanoXIM HA powders were prepared as raw materials. The powders were......
of back diffusion, namely, Scheil’s equation is not fulfilled and (the melting temperature of pure Cu). On this basis, it seems reasonable and necessary to reexamine Tend, particularly......
diffraction) (Fig. 2) and XRF (Table 1) methods and the results showed that this sample was pure enough. Fig. 2 Mineralogical analysis result of sample by XRD technique Table 1 Chemical composition of quartz......
] and other earlier researchers assumed that the soil mass of plastic zone around the cavity is incompressible by using the pure shear method, without considering the influence of volume strain. The theory......
为-La-OH2+形式.混合粉末电位值较大是H+和-La-OH2+共同作用的结果.Zeta电位和pH值共同证明了ZrC最终被连续,致密的La2O3纳米级壳体层包覆. 表1 未包覆与包覆ZrC悬浊液的Zeta电位和pH值 Table 1 ζ-potential and pH value of pure and coated ZrC slurry 图5所示为包覆粉末......
phases. 2 Experimental Mg-based alloy was produced by melting commercially pure magnesium (99.9%) and Cu-Y master alloy according to the nominal composition in an electrical resistance furnace in argon......
