particulate matter造句
31. The intent of an aseptic processing airlock is to preclude ingress of particulate matter and microorganism contamination from a lesser controlled area.
32. Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography. Good accuracy and precision can be obtained.
33. Vacuoles in animal cells carry out phagocytosis particulate matter and pinocytosis ( vacuolar drinking ).
34. Particulate matter includes particles from molecular size to greater than 10 Mm in diameter.
35. The composition , health impact and after-treatment technology of particulate matter from diesel vehicle exhaust gases are reviewed .
36. The Guidelines indicate that by reducing particulate matter (PM10) pollution from 70 to 20 micrograms per cubic metre, we can cut air quality related deaths by around 15%.
37. In - line filters are used to remove particulate matter.
38. Research has demonstrated that advective flow, which originates near the surface of the ocean where suspended particulate matter accumulates, transports some of that matter and water to the vents.
39. Most deep - sea faunas rely for food on particulate matter , ultimately derived from photosynthesis, falling from above.
40. Source apportionment of airborne particulate matter is important in the field of environmental administration.
41. The report covers 181 air toxics and diesel particulate matter and estimates risks from exposure to emissions from industrial sources and mobile sources such as cars and trucks.
42. Fine particulate matter — particles smaller than 2.5 micrometers — can evade hairlike projections in the nose and trachea that trap larger particles.
43. Despite these restrictions, the Beijing air continues to be a soupy mix of harmful chemicals, particulate matter and water vapor.
44. Particulate matter in soils and aquatic systems reacts with and influences the biological activity of pesticides.
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