煙霧質 的英文怎麼說
中文拼音 [yānwùzhí]
煙霧質
英文
aerosol-
Residents on the west side of handan live in a miasma of dust and smoke that environmental authorities acknowledge contains numerous carcinogens
有環境方面的權威人士認為,邯鄲市西區的空氣中含有大量有毒的灰塵和煙霧,甚至多種致癌物質。In the sky, if water droplets freeze, they must need something to stick to. dust is the material that is the easiest found in the atmosphere. smog, or even bacteria, can act as the freezing nuclei too
在天空中,水點需要黏附在一些物質才能凝固,大氣里最容易找到的應該是塵埃了,不過煙霧甚至細菌也可以作為所需的凝結粒子呢They breathed a harmful mix of dust, smoke and chemicals in the ruins of the twin towers and a third building that fell
他們吸收各種在雙塔樓廢墟中的有害粉塵、煙霧、化學物質,第三座大樓倒下。Abstract : during the heating of scrap with carbon or hydrocarbon contented substances in some process, it will bring problems like explosion of carbon monoxide, fume and smell from oil volatilization, etc. , if incomplete combustion occurs. through laboratory experiments, the time related variation of gas contents and post combustion ratio of fume during the heating of oil - bearing scrap are studied. the results show that the restrictive chain of reaction procedure is the thermolysis of oil ; that temperature and ( co ) / ( co2 ) ratio influence transformation ratio and post - combustion ratio under lower temperature ; that 900 is the temperature above which the complete reaction can be ensured at all ( co ) / ( co2 ) ratios
文摘:在某些廢鋼熔煉過程中,當爐料中含碳及碳氫物質且燃燒不充分時,會帶來煙氣中一氧化碳的燃爆、油污揮發時造成的煙霧、臭味等問題.通過實驗室裝置研究含油廢鋼在加熱過程中煙氣成分隨時間的改變以及二次燃燒率的變化,試驗結果表明,反應過程的限制性環節是油分的熱分解;在較低的溫度下( co ) / ( co2 )比例影響轉化率和二次燃燒率;而在任意比例下保證充分反應的溫度為900以上Achieving the targets will not only enable hong kong to meet its current air quality objectives, but also significantly improve the air quality of the prd and the smog problem in the region
如能達到上述目標,不但能使香港達到現行的空氣質素指標,更可大幅改善珠江三角洲的空氣質素和區內的煙霧問題。Man dirties the air with gasses and smoke, poisons the water with chemicals and other substances, and damages the soil with too many fertilizers and pesticides
人們通過氣體和煙霧來污染空氣,用化學物質以及其他物質污染水源,還用大量的化肥和殺蟲劑破壞土壤。Fine - cut tobacco and smoking articles made from it - methods of sampling, conditioning and analysis - part 3 : determination of total particulate matter of smoking articles using a routine analytical smoking machine, preparation for the determination of water and nicotine, and calculation of nicotine - free dry particulate matter
細切煙草及其煙製品.抽樣調節處理和分析方法.第3部分:用常規分析煙霧機測定煙霧中顆粒物總量,水分和尼古丁測定和無尼古丁乾燥顆粒物質計算的準備工作An amount of vapor, smoke, or similar material released in a puff
煙,蒸汽量在一次呼氣中散發出的蒸汽、煙霧或類似物質的量A both governments have commenced joint topical studies on acid rain, nitrogen dioxide, photochemical smog and particulates to identify the sources of problem that affect air quality in the pearl river delta region and to recommend effective mitigation measures
一粵港雙方已聯合展開有關酸雨二氧化氮光化煙霧和粒子污染及其防治的專題研究,以找出影響珠江三角洲地區空氣質素問題的根源,並建議有效的防治措施。Both governments have commenced joint topical studies on acid rain, nitrogen dioxide, photochemical smog and particulates to identify the sources of problem that affect air quality in the pearl river delta region and to recommend effective mitigation measures
(一)粵港雙方已聯合展開有關酸雨、二氧化氮、光化煙霧和粒子污染及其防治的專題研究,以找出影響珠江三角洲地區空氣質素問題的根源,並建議有效的防治措施。The finding, detailed in the may issue of the journal cancer epidemiology, biomarkers and prevention, supports the idea that persistent exposure to secondhand tobacco smoke in childhood can contribute to the development of cancer later in life, said study team member stephen hecht of the cancer center at the university of minnesota
最近,在那些父母是煙民的嬰兒的尿液樣本中,美國科學家發現了和香煙煙霧有關的致癌物質。據美國「生活科學網」 5月11日報道,上述研究結果發表在5月份的腫瘤流行病學生物標記和預防專業期刊上。Researchers at the brookhaven national laboratory in upton, new york, reported that something in cigarette smoke lowers the levels of an enzyme known as mao b
紐約厄普頓的布魯克黑文國家實驗室的研究人員報告說:卷煙煙霧中的某種物質減少了一種酶- -也就是人們所知的單胺氧化酶b的含量。Clear away dust particle and smog in cars ; decompose poisonous and hurtful matters in the air ; kill bacteria in the air ; prevent disease spreading
清除汽車空氣中塵粒煙霧,迅速分解空氣中的有毒有害物質,有效殺滅空氣中的各類細菌,預防疾病傳播,是你長期駕車的健康伴侶。Cigarette smoke contains chemicals that can cause cancer, a gas which stops oxygen being taken into the blood and a substance called nicotine, which raises blood pressure and makes the heart beat faster
香煙霧含有多種有害物質:不僅有致癌化學物質、有某種能阻止氧氣進入血液的氣體,還有引起血壓增高、心速加快的被稱為尼古丁的物質。Environmental tobacco smoke - estimation of its contribution to respirable suspended particles - determination of particulate matter by ultraviolet absorbance and by fluorescence
環境煙草煙霧.對可呼吸懸浮顆粒產生影響的評價.紫外線吸收和熒光法測定顆粒物質In the unlikely event of a nuclear accident, released radioactive materials behave in the same way as a cloud of smoke called radioactive plume, dispersing into the atmosphere following the winds
萬一核電站發生核事故,泄漏出來的放射性物質會像煙霧般,隨風擴散到各處,稱為輻射煙羽。Standard test method for determination of asphalt fume particulate matter in workplace atmospheres as benzene soluble fraction
可作為苯可溶性粒子的工作環境中的瀝青煙霧顆粒物質的測定的標準試驗方法Cigarettes - determination of total and nicotine - free dry particulate matter using a routine analytical smoking machine
卷煙.用煙霧常規分析儀測定總的和無尼古丁的干散粒物質Cigarette smoke contains a number of harmful chemical substances
吸煙產生的煙霧含多種危害健康的化學物質,當中包括:The hazards of smoking cigarette smoke contains many harmful chemical substances
吸煙產生的煙霧含多種危害健康的化學物質,當中包括:分享友人