contaminants造句怎么写

Surface smoothness, oxygen and carbon contaminants were enough to explain deviations of calibrated sensitivities from the models predictions for metal photocathodes.

In addition to household contaminants, asthma can be precipitated by exercise, cold air, emotional stress, viral infections, everyday chemical agents such as aspirin, and industrial air pollutants, including ozone and mirogen dioxide.

Chemical, physical or biological contaminants that have or may have or have potential hazardous effect on human health, including pathogens, pests, pesticide and drug residues, heavy metal residues, toxins, and animal-derived food products non-compliant with labeling requirements, etc.

The role of dopants and contaminants in degradation cannot be ignored.

All of these contaminants take a toll on your car's paint if the finish is not frequently washed and waxed.

Argentina's President Cristina fernandez DE Kirchner has ordered studies of waters near the plant to detect the possible presence of contaminants.

Adibi added that many factors are different in New York city and Krakow - such as diet, lifestyle, ethnicity and other contaminants.

The air must take a turn at high velocity over the oil pool where the heavy elements of the air contaminants would be unable to make it and thus be captured by the pool of oil.

Thoroughly wash and clean area around pump module to prevent contaminants from entering tank.

This needs lots of water and energy, and yields the notorious "tailings", a residue of sand, unclaimed bitumen, water, clay particles and contaminants.

Washing fresh produce thoroughly in dilute solution of vinegar or bicarbonate of soda, and then rinsing in clean water will remove most potential contaminants, such as soil and surface residues.

In accordance with the situation of oil pollution in Dawu water source district, Zibo City, a dynamically simulating study on transport performance of oil contaminants has carried out.

These contaminants can pollute air, water, and soil. They include lead, mercury, silver, zinc, iron, copper, nickel, chromium and cadmium.