dust source 中文意思是什麼

dust source 解釋
塵源
  • 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〉...
  • source : n 1 源頭，水源，源泉。2 根源，本源；來源。3 原因；出處；原始資料。4 提供消息的人。5 血統。vt 〈美...
  1. Custom toll processor of dry powders and source for test dust. processing services include pulverization and particle grinding of materials from metals and ceramics to polymers

    -生產非金屬礦產品的專業企業，產品有蛭石粉雲母粉石英砂粉以及鉀長石粉
  2. Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard

    醋酸鈉粉塵在空氣中達到一定的密度，或在有明火源的情況下，有可能引起爆炸。
  3. According to chinese industry standard ( jbj10 - 96 ), the form of ventilation and dust removal in workshop which has changeable dust source is general ventilation

    根據國家行業標準（ jbj10 - 96 ）規定，具有變動塵源的廠房要採用全面通風進行通風除塵。
  4. Three experimental models were constructed, on the basis of the distribution and diffuse of the main production dust source. the experiments of dust transport and concentration distribution were done for many times, then show that the air velocity and dust distribution are the key factors which control dust distribution of the area nearby dust source

    根據礦井主要生產性塵源的分佈及發塵特徵，構建了3種實驗模型進行粉塵運移和濃度分佈實驗.結果表明，風速和塵源是決定塵源附近區域粉塵分佈的關鍵因素.圖8 ，表2 ，參3
  5. This paper takes the steel constructions workshop building of bao ji bridge girder plant as background, inquiring into using isothermal level jet airflow to cut off workshop in the middle to organize airflow in it, attempting to resolve the problem of ventilation and dust removal in large space which has changeable dust source

    本文以寶雞橋梁廠鋼結構車間的噴丸打磨廠房為工程背景，探討運用等溫水平射流進行空間隔斷，合理組織室內氣流，嘗試解決具有高大空間、變動塵源特點的高大廠房通風除塵問題。
  6. Fireworks loneliness, the general source instantaneous magnificent becomes the ash immediately in it, the bright opening as soon as flickers, proudly in nighttime sky, however flickers namely the fallen almost dead mist and dust, only can be low - spirited actually does not know turning over to place with the wind

    煙花的寂寞，大概源於它的瞬間輝煌隨即成灰，燦爛開放的一瞬，傲然于夜空之中，然而瞬即零落凋蔽的煙塵，卻只能黯然隨風不知歸處。
  7. Crosstek inline air filter systems are self - contained, high efficiency air cleaners with a variety of filter options to address specific source treatment requirements, such as dust and odours

    科特環保在線空氣過濾系統集排風機和過濾器於一體，是高效的空氣凈化器，可根據不同廢氣特性和處理要求，如除塵，除味等，選用和搭配不同的過濾器。
  8. According to the source areas, the sand - dust storms are classified into two types : the inner source and the outer source sand - dust storms. more than half of the sand - dust storms affected china came from mongolia

    根據沙塵暴的起源，可將發生在我國的沙塵暴天氣過程分為境外源區和境內源區，影響中國的沙塵暴天氣有七成起源於蒙古國。
  9. ( ii ) charging effects on temporal and spatial evolution of dusty plasma sheath in plasma source ion implantation. the temporal and spatial evolution of a dusty plasma sheath in plasma source ion implantation has been investigated with a fluid theory and a self - consistent dust - charging model. a negative potential pulse is introduced to form the plasma sheath

    （ ）塵埃粒子的充電效應對等離子體源離子注入（ ps ）鞘層時空演化的影響採用流體模型及自洽的塵埃粒子充電模型，我們研究了等離子體源離子注入時的塵埃等離子體鞘層的時空演化。
  10. Stationary source emission. determination of asbestos dust. microscopic count

    固定污染源排氣中石棉塵的測定.鏡檢法
  11. Desertification control regionalization and rehabilitation countermeasures of source area of the sand and dust endangering beijing - tianjin

    京津風沙源工程區沙漠化防治區劃與治理對策研究
  12. By utilizing mechanical vibration, the problem of protecting heat - pipe exchanger against smoke dust adhesion is solved. an inertia vibration is successfully used as an exciting source in dust removal process

    摘要本文應用振動的方法，解決了長期來防礙熱管換熱器的含塵煙氣餘熱中應用的難題。
  13. But owing to the constant presence of air currents, arranging both the dust and vapour in strata of varying extent and density, and of high or low clouds which both absorb and reflect the light in varying degrees, we see produced all those wondrous combinations of tints and those gorgeous ever - changing colours which are a constant source of admiration and delight to all who have the advantage of an uninterrupted view to the west and who are accustomed to watch for those not infrequent exhibitions of nature ' s kaleidoscopic colour painting

    不過，由於不斷出現氣流，把法埃與水汽分層排列，廣度不均，密度各異，加上高低空常有雲層，不同程度地吸收並反射陽光，我們這才看到各種奇異的色調斑剝陸離，諸多絢麗的色彩變化萬千；任何人只要有幸將西方的景緻一覽無余，只要有心觀看大自然不時展現的那一幅幅瞬息萬變的彩畫，都會為之贊不絕口，喜不自勝。
  14. Air quality. stationary source emission. determination of dust concentration by opacimetry with reflected light

    空氣質量.固定源輻射.用反射光不透明計測定灰塵濃度
  15. Stationary source emissions - determination of low range mass concentration of dust - automated measuring systems

    固定源排放.塵埃的低倍率質量濃度測定.自動測量系統
  16. As hong kong is to the southeast of the prd, air pollutants originating from the prd covering shenzhen ( including shekou ) are easily carried by a northerly or northwesterly wind to the territory. larger particles of smog and dust usually settle near the source of pollution, while the smaller respirable suspended particulates may be carried by the wind for a long distance

    由於本港位於珠江三角洲的東南面，偏北或西北方向的風較易將珠江三角洲包括深圳蛇口一帶的區域性空氣污染物帶進本港。黑煙粉塵中較大的粒子一般會在污染源頭附近墜下；但較細小的可吸入的懸浮粒子，則可以隨風被帶到遠處。
  17. The human source includes emissions from motor vehicles and industrial processes, e. g., power stations, fugitive dust from cement works, construction and demolition activities. the natural source includes soil, salt and pollens

    空氣中總懸浮粒子有兩大來源，人為的來源包括車輛廢氣發電廠排出的廢氣以及在製造水泥或建築工程中產生的塵埃，而天然的來源包括泥土鹽及花粉等等。
  18. Stationary source emissions - determination of low range mass concentration of dust - manual gravimetric method

    固定源排放.塵埃低倍率物質濃度測定.手工重量分析法
  19. Stationary source emissions - determination of low range mass concentration of dust - part 2 : automated measuring systems

    固定源輻射.粉塵的小范圍質量濃度的測定.第2部分:自動測量系統
  20. Stationary source emissions - determination of low range mass concentration of dust - part 1 : manual gravimetric method

    固定源輻射.粉塵的小范圍質量濃度的測定.第1部分:人工重量分析法
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