Density of sampling

M = relative molecular mass of the liquid (solvent g mof ) d = density of sample solution (g-tyn )... 

The optical density of samples are measured at different times using same cell (to keep l constant) and concentration can be calculated using relation c = AlEl. To verify the order of reaction, optical density data can be used directly. 

In Figure 10.12, the TE-CARS signal intensity largely surpasses the background because the number of molecules in the excited volume is enough to induce the large signal. It, however, depends on experimental conditions such as the number of molecules, excitation laser power, and optical density of samples. In other cases, the... 

Bs=Wt of sample in aerosol soln The density of sample in vacuo (dg) is equal... 

Because of the varying density of sampling frequencies, the spectrum of contributions to the charge-fluctuation force has a maximum. Over the frequency range at which A(/ )2 is constant, the contribution to the force increases as a function of frequency because of the increasing density of sampling frequencies. Over the frequency range at which A(/ )2 decreases to zero, the contribution to the force ceases (see Fig. LI.11). 

M = weighing result, i.e., the counterbalancing steel mass da - air density at time of weighing1 D = density of mass standard, normally 8.0 g/cm3 d = density of sample... 

Hanel G. and Thudium J., Mean bulk densities of samples of dry atmospheric aerosol particles a summary of measured data. Pageoph. , 115, 199-803 (1977). 

Cavitation and stress whitening of the mixtures occm only in a narrow temperature range close to T. This is demonstrated in Fig. 7 where the density of samples stretched to X a 2.3 is plotted as a function of the drawing temperature. At the strain rate used in these studies, the density decreases by cavitation of the samples in the temperature range from — 30 K to — 5 K. It is interesting to note that... 

Increased density of sampling of the ocean system has made it possible to explore the extent... 

Kozlov compared Eqs. (1) and (6) for tensile tests of 56 specimens of phenolic foams ba d on resol oligomers (FRP-1 grade). In order to exclude the effect of differences in the apparent density of samples which were cut from the same panel, specific strength characteristics were used, i,e. the ratio of strei h to specific gravity. 

The thermal diffustvities of different density cellulose samples were all comparable, meaning that their thermal conductivities scaled roughly with density. The conductivity values obtained for chars from different density samples were all rather close, because it was observed that the final char densities of samples prepared for these tests did not vary significantly, or in a consistent manner, with initial pellet density. The final char densities (0.33 to 0,52 g/cc) often bracketed that of the low density unpyrolyzed cellulose sample, thus it is little surprise that these samples exhibited conductivities comparable to that of the low density unpyrolyzed cellulose pellets. This implies that it is the porosity... 

All polymers show the relative viscosity of 1% acetone solution between ).l and 1.8 cp. Partial compatibility with nitrocellulose and rubber has been described for polymers lie and lid. The densities of samples II were 1.50-1.64. Polymer Ila showed explosive properties it detonated with the rate of 6200 m/s at d= 1.57,... 

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