Sentence examples for physical sampler from inspiring English sources
Many different factors control the quality of the samples recovered but the need for an effectively stationary piston, a core retainer and improvements to the physical sampler parameters, e.g. diameter/wall thickness ratio, cutting edge angle, inside and outside friction are perhaps the most critical.
Furthermore, Garmo et al. modified the expanded DGT model (eqs 3, 5) to include both, the physical sampler window surface area Aphys and the effective area Aeff 6to better account for lateral diffusion.
For very small Δ g values (0.001 cm, 0.005 cm), the outward solute flux is negligible, and the area of resin gel that receives solute corresponds largely to the physical sampler window surface area.
Figure 1 indicates that the diffusion layer thickness, but also the size of the covered gel region (i.e., the physical sampler window area) might affect the concentration gradient and thereby the magnitude of the flux increase because of lateral diffusion, hence Aeff should depend on the sampler geometry.
The conflicting claims made the collection of physical samples crucial.
Most of these warheads have no foreseeable use, and, given current capacities for computer simulation and physical sampling, there is no pressing reason to resume nuclear test explosions.
At the same time, American and British agents were trying to secure physical samples to test.
According to a complaint filed in Federal District Court in Pittsburgh, the F.D.A. conducted an inspection of the GNC warehouse in Leetsdale this month and collected physical samples, photographed the products and seized shipping records.
Murphy's father Angelo Bertolotti found traces of rat poison in her hair after suing the coroner's office to obtain physical samples of his daughter's body for testing.
That makes physical samples crucial — a challenge in a chaotic environment of conflict where there are few functioning health facilities and little reliable electricity, not to mention roads that are often impassable because of the danger of attacks.
Angelo Bertolotti, Murphy's father, sued the coroner's office to obtain his daughter's physical samples for independent testing after it admitted her body had not tested for poisonous substances.
