mass fraction


Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.

mass fraction

The ratio of the mass of a constituent to the total mass of the system in which the constituent is contained.
See also: fraction
Mentioned in ?
References in periodicals archive ?
Veneer modification with KH-550 is shown in Figure 1a, where the band intensity for Si-O at 1,233 [cm.sup.-1], Si-O-Si at 1,106 [cm.sup.-1], and Si-O-[C.sub.cellulose] at 1,033[cm.sup.-1] became more pronounced as the mass fraction of silane increased because of the introduction and reaction of silane molecules on the surface of the veneer (Zhou et al.
The AI values of composite-stabilized nanofibers with different GP mass fraction were studied (Fig.
The results explain that, with increasing mass fractions of delafossite CuAl[O.sub.2] nanowires, the values of specific heat of water-based nanofluids decreased due to the complex interaction at the solid-liquid interface formed between CuAl[O.sub.2] nanoparticles and water molecules.
where y is the yield stress (Pa); [x.sub.1] is the mass fraction of suspension (%); [x.sub.2] is the ratio of cement versus other solids (%); [x.sub.3] is the content of coarse sand (%); and [x.sub.4] is the content of gravel (%).
Figure 12 displays the time- and section-averaged mass fraction distributions of [H.sub.2]O, C[O.sub.2], and [O.sub.2] along the axial height.
That influence of the grids was especially visible for the steam mass fraction alteration between the second and the third intensifiers.
The relationship between IR emissivity of epoxy-lacquer based coatings and Al mass fraction is shown in Table 1.
In each short time range, we assume that the process is approximately isentropic (the mass fraction of reacted aluminum is approximately constant).
However, as the mass fraction of PS spheres in the Ti[O.sub.2] paste increases, the intensity of the Pb[I.sub.2] peaks reduces.
Figure 4 indicates the relationship between the mass fraction of Mg[Br.sub.2] and the density in the solution.
Figures 3 and 4 show the temperature contours and OH mass fraction contours at 1 ms using three different minimum grid sizes.
Note: Comparing the mass fraction of C[O.sub.2] = 0.148 with published figures, 0.148 x 100 (converting to a percentage) gives 14.8%.