Sentence examples for atmosphere contamination from inspiring English sources

Such features make PM2.5 as "inventory" rather than as "periodic pollutant boom" when described as an atmosphere contamination resource.

We found Na, Ca, K, Cl, due to atmosphere contamination; their distribution is homogeneous along the surface and decreases rapidly with film depth, showing that no contaminants percolate into the film.

The relatively low 4He/20Ne ratio of the sample (3.73) is higher than that of the atmosphere (0.318), but still suggests atmospheric contamination of the sample.

When the calculated CFC partial pressures exceed the maximum mixing ratios observed in the atmosphere, significant contamination with respect to one or more CFCs will be evident (zone F).

During the addition, the solution was stirred under nitrogen atmosphere to avoid contamination from atmospheric carbon dioxide.

In this manner, the H-terminated surface and the deposited metal nanoparticles were never exposed to the atmosphere and potential contamination.

We find CFC and SF6 concentrations well above solubility equilibrium with modern atmosphere, indicating local contamination, as well as indications of CFC degradation.

Post-deposition annealing at 900 °C for 10 s does not cause changes in TaN layer thickness, resistivity, or oxide charge, though annealing in NH3 atmosphere reduces O contamination.

The critical issues such as the operational conditions (temperature, atmosphere, radiation, and contamination), maintenance functions, and mechanical design requirements of the divertor remote handling maintenance system (RHMS) are described.

The prediction of the consequences of a major accident release of hydrogen into the atmosphere or the contamination of high-pressure hydrogen storage facilities by air entrainment requires a good knowledge of the explosion parameters of hydrogen air mixtures.

Seed is then germinated in soil-less media and sealed from the atmosphere to prevent contamination.