塵埃濃度 的英文怎麼說
中文拼音 [chénāinóngdù]
塵埃濃度
英文
concentration of dust- 塵 : 名詞1. （塵土） dust; dirt 2. （塵世） this world 3. [書面語] （蹤跡） trace; tracks 4. （姓氏） a surname
- 濃 : 形容詞1. （液體或氣體中所含的某種成分多; 稠密） dense; thick; concentrated 2. （程度深） （of degree or extent） great; strong
- 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
- 塵埃 : dirt; dust
- 濃度 : potency; thickness; concentration; consistence; strength; consistency; density
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As contraction continues and the density increases, the dust becomes so thick at the center of the cloud that it absorbs the far-infrared radiation.
當收縮過程繼續進行下去，密度不斷增大時，氣塵雲中心的塵埃就會變得極其濃密，因而能夠吸收遠紅外輻射。Methods for testing the performance of dust particle counter - particle concentration
塵埃粒子計數器性能試驗方法顆粒數濃度Standard test method for microvacuum sampling and indirect analysis of dust by transmission electron microscopy for asbestos mass concentration
用透射電子顯微鏡對塵埃中石棉質量濃度作微真空取樣和間接分析的標準試驗方法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Methods of measuring dust concentration in flue gas
測量廢氣中塵埃濃度的方法分享友人