用“contaminant”造句大全，contaminant造句

Six months of hard work were required to figure out how to remove the contaminant-some still unidentified product of the mummification process-and obtain a sample ready for amplifying and sequencing.

While this contaminant layer is responsible for varying friction values, it plays a beneficial role by separating the wheel and rail surfaces, usually decreasing wear.

IONEX portable fume control units are a series of adsorbing systems which provide the means of achieving airborne hazardous contaminant removal in gas streams not requiring particle filtration.

TCDD has also been extensively studied for health effects linked to its presence as a contaminant in some batches of the herbicide Agent Orange, which was used as a defoliant during the Vietnam War.

As a new water treatment method, ultrasound technology is mainly based on high temperature pyrogenation and free radical oxidation contaminant during ultrasound process.

The WHO also stressed that melamine is a contaminant that should not be in food, although sometimes it is unavoidable. So the tolerable level of melamine shouldn't be seen as a safe level.

After the continuous mass concentration and flux conditions of the contaminant between two media were adopted, the bottom boundary condition of liner systems was treated.

Announced Beijing area water - earth - configuration of existence of the contaminant in biology system and change shift change the rule, mastered skill of main contaminant adjusting control.

Therefore potassium persulfate can be used to effectively degrade the aniline in water and soils, which provides a possible approach for the emergency management of aniline contaminant.

The researchers' reports are important, he says, because they provide "some of the first evidence of polystyrene as a potential contaminant to wildlife that's more on the molecular level."