atmospheric dust 中文意思是什麼

atmospheric dust 解釋
大氣塵埃
  • atmospheric : adj. 1. 大氣（中）的。2. 大氣所致的。3. 空氣的。4. 氣壓的。5. 有…氣氛的。adj. -ical ,-ically adv. 在大氣影響下，氣壓上。
  • dust : n 1 塵，灰塵，塵土，塵埃。2 〈英國〉垃圾，廢品；灰燼。3 〈口語〉金粉；粉末，粉劑；花粉。4 〈詩〉...
  1. Atmospheric air - test dust standard sample - fly ash

    大氣試驗粉塵標準樣品煤飛灰
  2. Based on the atmospheric dust experiment, researches the contaminant air exchange caused by the temperature difference while opening the door of isolation wards

    摘要基於大氣塵實驗，研究了隔離病房開門時溫差對污染物外泄的作用。
  3. Abstract : according to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    文摘:利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料，對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒（ tsp ）及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理，分析了該地區浮塵、揚沙和沙塵暴形成規律，氣候變化特徵和賀蘭山的影響。
  4. According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料，對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒（ tsp ）及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理，分析了該地區浮塵、揚沙和沙塵暴形成規律，氣候變化特徵和賀蘭山的影響。
  5. Mineralogical analysis for the atmospheric dust samples

    大氣粉塵樣品的礦物分析方法初探
  6. Following a relevant united nations general assembly resolution, the hong kong observatory started measuring radioactivity in 1961 to monitor radioactivity in air which might affect the health of the local population and to determine, as part of an international network, the global atmospheric transport of radioactive dust and other contaminated substances

    根據聯合國大會通過的相關決議，香港天文臺於1961年開始監測大氣中可能影響市民健康的放射性物質，並作為國際測量網的一部份，測定大氣中放射性塵埃及其他污染物的全球遷移情況。
  7. Following a relevant united nations general assembly resolution, the hong kong observatory ( hko ) started measuring radioactivity in 1961 to monitor radioactivity in air which might affect the health of the local population and to determine, as part of an international network, the global atmospheric transport of radioactive dust and other contaminated substances

    根據聯合國大會通過的相關決議，香港天文臺於1961年開始監測大氣中可能影響市民健康的放射性物質，並作為國際測量網的一部份，測定大氣中放射性塵埃及其他污染物的全球遷移情況。
  8. Article 23 when coal, gangue, coal cinder, coal ashes or lime is stored in densely inhabited areas, fire and dust prevention measures must be taken in order to prevent atmospheric pollution

    第二十三條在人口集中地區存放煤炭、煤矸石、煤渣、煤灰、石灰，必須採取防燃、防塵措施，防止污染大氣。
  9. Article 31 when coal, gangue, coal cinder, coal ashes, sandstone, lime soil or other materials is stored in densely inhabited areas, fire and dust prevention measures must be taken in order to prevent atmospheric pollution

    第三十一條在人口集中地區存放煤炭、煤矸石、煤渣、煤灰、砂石、灰土等物料，必須採取防燃、防塵措施，防止污染大氣。
  10. Radiative effects of atmospheric dust aerosol in northwest china

    我國西北大氣沙塵氣溶膠的輻射效應
  11. Determination of atmospheric dust - fall and the content of metal elements in dust - fall around coking plant

    焦化廠附近大氣降塵量及降塵中金屬元素的分析
  12. Because the photospheric temperature of carbon stars are less than 3000k and the temperature of rich - dust envelope formed by the mass loss is lower, and therefore most of the energy from carbon stars are radiated between 1 to 60um range, in which the vibrational and ro - vibrational bands of many molecules also lies, the study of infrared spectra in this wavelength range is very important to reveal chemical compositions, dust formation process, the atmospheric structure and evolutionary status of stars

    碳星光球的有效溫度不超過3000k ，同時較大的質量損失率形成了富碳的塵埃殼層，以致於它的輻射能量主要集中在1 ? 60 m的紅外波段上，並且許多分子的轉動振動能譜也集中在紅外，因此在紅外波段的研究對揭示碳星化學成份及其分佈、塵埃形成過程、恆星大氣結構和演化狀態都有十分重要的意義。
  13. Atmospheric moisture, dust, smoke, and vapor that diminishes visibility

    霧氣造成能見度降低的大氣潮氣、塵埃、煙霧以及水汽
  14. Atmospheric air - test dust standard sample - loess dust

    大氣試驗粉塵標準樣品黃土塵
  15. The discovery could answer a question that has perplexed atmospheric scientists for years : why the temperature at which water droplets stick to dust and turn to ice to form clouds varies according to whether the dust particles have been through the process before

    研究人員在一個金屬盤里和一根金屬尖器之間保留了一層水，在弱電場的作用下，金屬尖器沿著金屬盤向下移動時，盤中的水在室溫條件下便結成了冰。
  16. Aemospheric air - test dust standand sample - simulated atmospheric dust

    大氣試驗粉塵標準樣品模擬大氣塵
  17. Chemical characteristics of atmospheric dust in lanzhou

    公婆泉銅礦島弧型含礦斑巖地質地球化學特徵
  18. It will record a brief increase in atmospheric dust after the impact

    科學家會記錄在撞擊之後會增加大氣里的灰塵。
  19. Eight heavy metal elements are measured under atmospheric background and dust - sandstorm weather conditions. element - concentration under dust and sand storm is as higher 3. 43 - 6. 30 times as background. six heavy metal elements in precipitation are also analysed and its sharp variation geographically are found

    分析了大氣背景和沙塵天氣下的8種重金屬元素濃度和降水中的6種重金屬元素濃度，結果表明，沙塵天氣重金屬元素濃度是背景值的3 . 43 - 6 . 30倍，降水中6種重金屬元素濃度的地理分佈存在不均勻性
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