| 释义 |
Definition of particulate in English: particulateadjective pɑːˈtɪkjʊlətpəˈtɪkjʊlətpɑːˈtɪkjʊleɪtpəˈtɪkjʊleɪt Relating to or in the form of minute separate particles. 微粒的，颗粒的，粒状的 颗粒污染。 Example sentencesExamples - We cannot attribute the observed adverse effects to any single pollutant, although particulate pollution may be a strong candidate.
- According to the Natural Resources Defense Council, particulate air pollution kills more than 5,000 people a year in that state.
- This ratio is driven by the settling rate and the nature of organic matter and particulate iron, as well as the supply of oxygen, nitrate, and sulfate to the sediment.
- The results of two recent studies have demonstrated an association between postneonatal mortality and particulate air pollution.
- Despite these differences, it appears that asthma disease is exacerbated by particulate pollution in Anchorage, as it is in other cities in which it has been studied.
- Healthy human volunteers experienced artery vasoconstriction when they breathed fine particulate air pollution and ozone.
- City traffic is a significant source of pollutants such as sulphur dioxide, particulate matter, benzene, and carbon monoxide.
- Other precautions include staying inside on high particulate pollution days and making sure your child is not exposed to too much diesel pollution on school buses.
- We also identified sites with higher levels of particulate pollution than did previous studies, the purpose of which was to maximize the effect of the exposure.
- This particulate pollution has been implicated in rising rates of asthma, now the most common chronic childhood disease in the United States.
- But there's another major contributor to small particulate pollution that most of us don't know about: those increased levels of wood smoke in winter.
- With less particulate matter, carbon monoxide and sulphur dioxide emissions are also less.
- Moreover, the use of fossil fuels puts our own health at risk through the chemical and particulate pollution it creates.
- The majority of bivalves feed by removing particulate organic matter from water that is circulated through the gills by cilliary activity.
- Perhaps these findings suggest a causative link between the rising levels of particulate air pollution from motor vehicles and the increase in the prevalence of atopy.
- Zinc oxide is a common, biologically active constituent of particulate air pollution as well as a workplace toxin.
- Bio-diesel fuelled engines, like their regular fuel counterparts, still emit carbon monoxide, unburned hydrocarbons, carbon dioxide and particulate matter.
- A pond has far more organic particulate matter (small separate particles) than a chemically maintained swimming pool.
- The sulfur dioxide and other particulate emissions coupled with gasoline are not found in ethanol, making the alcohol fuel a much cleaner burning alternative.
- During the early 1980s the primary sources of Arctic particulate pollution are believed to have been from Russia and Europe.
noun pɑːˈtɪkjʊlətpəˈtɪkjʊlətpɑːˈtɪkjʊleɪtpəˈtɪkjʊleɪt particulatesMatter in the form of minute separate particles. 微粒的，颗粒的，粒状的 sooty particulates from diesel exhausts Example sentencesExamples - ‘Besides particulates, wood smoke contains nitrogen dioxide, carbon monoxide and many organic compounds such as aldehydes,’ says Rosenberg.
- Exposure to carbon monoxide, carbon dioxide and particulates, ie both gases and particles, were all well within the current exposure recommendations - even in busy pubs at peak occupancy.
- The major pollutant in the area is particulates - tiny particles of dust or soot which get lodged in people's lungs and can damage health.
- Climate change is caused by industries fouling the air with particulates, methane, carbon dioxide, and other gases.
- An ioniser works by circulating air and trapping airborne particulates such as diesel exhaust fumes, tobacco smoke and dust on an electrostatically charged ring.
- Carbon monoxide and various hydrocarbons and particulates are also in the fumes
- A major stumbling block in the development of these technologies to complement diesel engines has been the high levels of sulphur and of sooty particulates which rapidly foul emission reduction systems.
- Ship engines release significant amounts of nitrogen oxides, diesel particulates and sulfur into the atmosphere.
- Now traffic produces nitrogen dioxide and particulates and helps to produce ground-level oxone.
- The resulting harmful gases include carbon monoxide, nitrogen dioxide, sulfur dioxide, particulates and excess water vapor.
- As a smoker, I fully agree that non-smokers are entitled to a smoke-free environment, but in the bus stations diesel buses are entering and leaving, emitting particulates and exhaust gases which are all-pervading.
- Putting a lacquer on the outside of a piece of timber and having zinc oxide nano particulates embedded in that lacquer makes that lacquer protective against ultra violet radiation.
- Aluminum is derived in a process that produces air pollutants (e.g., particulates and gaseous fluorides, sulfur dioxide, particulate matter).
- According to EPA's ‘Green Vehicle Guide,’ diesel engines emit 16 times more particulates than gasoline engines, although standards set for 2007 should lessen the problem.
- Outdoor burning releases high concentrations of carcinogens, particulates, carbon monoxide and many other toxins.
- Erosion consequent on agriculture, deforestation, construction, or mining operations can deposit particulates like soil into water bodies.
- Indeed, it reduces harmful emissions by 75 per cent with less carbon dioxide than petrol and fewer particulates and nitrogen oxides than diesel.
- We found no correlations between the levels of particulates, carbon dioxide, and other chemicals, and occupant complaints.
- Biodiesel reduces emissions of unburned hydrocarbons, carbon monoxide, sulfates, polycyclic aromatic hydrocarbons, nitrated polycyclic aromatic hydrocarbons and particulates.
- The actual amounts of particulates emitted are low, so he and his colleagues also emphasize that risk is small.
- By that date, diesel-engine manufacturers were to restrict emissions of nitrous oxides and particulates to tough new limits.
- The rail companies will use the grant to retrofit 10 switcher locomotives in the valley to reduce emissions of nitrogen oxides, sulfur dioxide and diesel particulates.
- ‘Nitrogen dioxide and particulates do exceed the criteria at some urban roadsides,’ said a spokeswoman.
- These devices collect chemicals and particulates from the air close to the body to determine what is in the air the person is inhaling.
- It will shower the people of Whangarei with sulphur dioxide, dioxins, and fine particulates that cause cancer, and it will dump mercury and other heavy toxic metals into the harbour.
- These derivatives were noteworthy as potent mutagens for Salmonella strains, and were present in fine particles of diesel particulates.
- The disadvantage is higher levels of NOX [nitrous oxides] and particulates.
- But they could not take the carbon monoxide and diesel particulates and wilted.
- When the solar power fades, a diesel generator would kick in, but a more efficient engine would be installed that produced one-third of the carbon particulates that direct-drive diesel engines emitted.
- Air movement and thermal currents transport dust and microbial particulates; particles that become airborne then can settle on open wounds.
- The M.E.N. research, published on Friday, shows the quantity of particulates - solid dust and fume which can be inhaled into the lungs - has risen by 10 per cent at Manchester's Piccadilly and a site in Bolton since 1998.
- For example, high levels of carbon monoxide, nitrogen dioxide, and particulates (microscopic air panicles) are linked to increased cases of congestive heart failure and heart disease deaths.
- The particulates, or soot, in diesel exhaust cause a host of health problems, from asthma to lung disease to premature death, according to the Environmental Protection Agency.
- Most of the particulates came from wallboard, ceiling tiles, window glass, concrete, and the fireproofing material covering the steel beams.
- If it's an outdoor pool, the wind brings all sorts of particulates (solid things, like dust and leaves) that land in the water and stay there.
- The level of particulates - solid dust and fume - had risen by 10 per cent at Piccadilly and a test site in Bolton, while ozone was up 50 per cent in Manchester, Salford, Bolton and Bury.
- The number of ozone-alert days is used as an indicator of air quality, as are the amounts of pollutants, including particulates, carbon monoxide, sulfur dioxide, lead, and volatile organic chemicals.
- Admittedly, while petrol engines emit more carbon dioxide, diesels emit more particulates, which cause pollution at local level.
- Generally speaking, LPG has an advantage in terms of Nitrogen oxides and particulates.
- The results were consistent with the soluble metal concentrations of the particulates, rather than the total metal concentrations, with non-water soluble or biologically available forms of metal having no effect.
OriginLate 19th century: from Latin particula 'particle' + -ate2. Definition of particulate in US English: particulateadjective Relating to or in the form of minute separate particles. 微粒的，颗粒的，粒状的 颗粒污染。 Example sentencesExamples - Bio-diesel fuelled engines, like their regular fuel counterparts, still emit carbon monoxide, unburned hydrocarbons, carbon dioxide and particulate matter.
- The results of two recent studies have demonstrated an association between postneonatal mortality and particulate air pollution.
- With less particulate matter, carbon monoxide and sulphur dioxide emissions are also less.
- But there's another major contributor to small particulate pollution that most of us don't know about: those increased levels of wood smoke in winter.
- During the early 1980s the primary sources of Arctic particulate pollution are believed to have been from Russia and Europe.
- Perhaps these findings suggest a causative link between the rising levels of particulate air pollution from motor vehicles and the increase in the prevalence of atopy.
- City traffic is a significant source of pollutants such as sulphur dioxide, particulate matter, benzene, and carbon monoxide.
- Moreover, the use of fossil fuels puts our own health at risk through the chemical and particulate pollution it creates.
- Healthy human volunteers experienced artery vasoconstriction when they breathed fine particulate air pollution and ozone.
- Despite these differences, it appears that asthma disease is exacerbated by particulate pollution in Anchorage, as it is in other cities in which it has been studied.
- According to the Natural Resources Defense Council, particulate air pollution kills more than 5,000 people a year in that state.
- Other precautions include staying inside on high particulate pollution days and making sure your child is not exposed to too much diesel pollution on school buses.
- Zinc oxide is a common, biologically active constituent of particulate air pollution as well as a workplace toxin.
- This particulate pollution has been implicated in rising rates of asthma, now the most common chronic childhood disease in the United States.
- We also identified sites with higher levels of particulate pollution than did previous studies, the purpose of which was to maximize the effect of the exposure.
- This ratio is driven by the settling rate and the nature of organic matter and particulate iron, as well as the supply of oxygen, nitrate, and sulfate to the sediment.
- A pond has far more organic particulate matter (small separate particles) than a chemically maintained swimming pool.
- The majority of bivalves feed by removing particulate organic matter from water that is circulated through the gills by cilliary activity.
- We cannot attribute the observed adverse effects to any single pollutant, although particulate pollution may be a strong candidate.
- The sulfur dioxide and other particulate emissions coupled with gasoline are not found in ethanol, making the alcohol fuel a much cleaner burning alternative.
noun particulatesMatter in particulate form. 颗粒，微粒 Example sentencesExamples - Erosion consequent on agriculture, deforestation, construction, or mining operations can deposit particulates like soil into water bodies.
- For example, high levels of carbon monoxide, nitrogen dioxide, and particulates (microscopic air panicles) are linked to increased cases of congestive heart failure and heart disease deaths.
- ‘Nitrogen dioxide and particulates do exceed the criteria at some urban roadsides,’ said a spokeswoman.
- An ioniser works by circulating air and trapping airborne particulates such as diesel exhaust fumes, tobacco smoke and dust on an electrostatically charged ring.
- Air movement and thermal currents transport dust and microbial particulates; particles that become airborne then can settle on open wounds.
- Putting a lacquer on the outside of a piece of timber and having zinc oxide nano particulates embedded in that lacquer makes that lacquer protective against ultra violet radiation.
- ‘Besides particulates, wood smoke contains nitrogen dioxide, carbon monoxide and many organic compounds such as aldehydes,’ says Rosenberg.
- The rail companies will use the grant to retrofit 10 switcher locomotives in the valley to reduce emissions of nitrogen oxides, sulfur dioxide and diesel particulates.
- Carbon monoxide and various hydrocarbons and particulates are also in the fumes
- The disadvantage is higher levels of NOX [nitrous oxides] and particulates.
- Most of the particulates came from wallboard, ceiling tiles, window glass, concrete, and the fireproofing material covering the steel beams.
- But they could not take the carbon monoxide and diesel particulates and wilted.
- Outdoor burning releases high concentrations of carcinogens, particulates, carbon monoxide and many other toxins.
- These derivatives were noteworthy as potent mutagens for Salmonella strains, and were present in fine particles of diesel particulates.
- According to EPA's ‘Green Vehicle Guide,’ diesel engines emit 16 times more particulates than gasoline engines, although standards set for 2007 should lessen the problem.
- The major pollutant in the area is particulates - tiny particles of dust or soot which get lodged in people's lungs and can damage health.
- Biodiesel reduces emissions of unburned hydrocarbons, carbon monoxide, sulfates, polycyclic aromatic hydrocarbons, nitrated polycyclic aromatic hydrocarbons and particulates.
- When the solar power fades, a diesel generator would kick in, but a more efficient engine would be installed that produced one-third of the carbon particulates that direct-drive diesel engines emitted.
- Admittedly, while petrol engines emit more carbon dioxide, diesels emit more particulates, which cause pollution at local level.
- Climate change is caused by industries fouling the air with particulates, methane, carbon dioxide, and other gases.
- It will shower the people of Whangarei with sulphur dioxide, dioxins, and fine particulates that cause cancer, and it will dump mercury and other heavy toxic metals into the harbour.
- The particulates, or soot, in diesel exhaust cause a host of health problems, from asthma to lung disease to premature death, according to the Environmental Protection Agency.
- A major stumbling block in the development of these technologies to complement diesel engines has been the high levels of sulphur and of sooty particulates which rapidly foul emission reduction systems.
- Aluminum is derived in a process that produces air pollutants (e.g., particulates and gaseous fluorides, sulfur dioxide, particulate matter).
- The number of ozone-alert days is used as an indicator of air quality, as are the amounts of pollutants, including particulates, carbon monoxide, sulfur dioxide, lead, and volatile organic chemicals.
- The level of particulates - solid dust and fume - had risen by 10 per cent at Piccadilly and a test site in Bolton, while ozone was up 50 per cent in Manchester, Salford, Bolton and Bury.
- Now traffic produces nitrogen dioxide and particulates and helps to produce ground-level oxone.
- Indeed, it reduces harmful emissions by 75 per cent with less carbon dioxide than petrol and fewer particulates and nitrogen oxides than diesel.
- Generally speaking, LPG has an advantage in terms of Nitrogen oxides and particulates.
- The resulting harmful gases include carbon monoxide, nitrogen dioxide, sulfur dioxide, particulates and excess water vapor.
- By that date, diesel-engine manufacturers were to restrict emissions of nitrous oxides and particulates to tough new limits.
- If it's an outdoor pool, the wind brings all sorts of particulates (solid things, like dust and leaves) that land in the water and stay there.
- These devices collect chemicals and particulates from the air close to the body to determine what is in the air the person is inhaling.
- Exposure to carbon monoxide, carbon dioxide and particulates, ie both gases and particles, were all well within the current exposure recommendations - even in busy pubs at peak occupancy.
- As a smoker, I fully agree that non-smokers are entitled to a smoke-free environment, but in the bus stations diesel buses are entering and leaving, emitting particulates and exhaust gases which are all-pervading.
- We found no correlations between the levels of particulates, carbon dioxide, and other chemicals, and occupant complaints.
- The actual amounts of particulates emitted are low, so he and his colleagues also emphasize that risk is small.
- The results were consistent with the soluble metal concentrations of the particulates, rather than the total metal concentrations, with non-water soluble or biologically available forms of metal having no effect.
- Ship engines release significant amounts of nitrogen oxides, diesel particulates and sulfur into the atmosphere.
- The M.E.N. research, published on Friday, shows the quantity of particulates - solid dust and fume which can be inhaled into the lungs - has risen by 10 per cent at Manchester's Piccadilly and a site in Bolton since 1998.
OriginLate 19th century: from Latin particula ‘particle’ + -ate. |