煤中雜質 的英文怎麼說
中文拼音 [méizhōngzázhí]
煤中雜質
英文
impurities in coal-
To this day coal is said to be screened in the colliery when it has stone and other impurities removed from it.
據說煤中摻有石子和其它雜質須去掉時，至今仍得把煤在礦上篩過。Screening system is installed at specialized coal ship loading terminal to make foreign material content meet the cargo owner ' s requirement and improve the quality of coal for export
摘要在專業化的煤炭裝船碼頭設置篩分除雜系統，能根據貨主要求控制煤炭中的雜物含量，提高出口煤炭的質量。The basement of the basin is consist of precambrian crystal basement and paleozoic folding basement, while the cover has undergone the evolution of intra - continental rife in permian, down warped basin in triassic - cretaceous period and inter - mountains basin in tertiary. the main sediments are huge - thick volcanic rock, shallow intrusive rock and tuff in early permian, dark mudstone, marl and muddy dolostone in lucaogou formation in middle permian, huge thick volcanic rock, intruder in tiaohu formation in middle permian, miscellaneous sandy gravel, sandstone and gray mudstone in triassic ( the red is under the gray, and huge - thick dark gray, gray sandy gravel, sandstone, mudstone with coal layer in jurassic
盆地基底由前寒武紀結晶基底和古生代褶皺基底組成，盆地蓋層則經歷了二疊紀的裂谷盆地、三疊紀?白堊紀的坳陷盆地和第三紀后的山間盆地的演化過程。盆地主要沉積了下二疊統巨厚火山巖、淺成侵入巖和凝灰巖；中二疊統蘆草溝組的暗色泥巖、泥灰巖、白雲質巖石以及條湖組的巨厚層火山巖、侵入巖；三疊系雜色砂礫巖、砂巖及灰色泥巖（下紅上灰） ；以及侏羅紀厚層深灰、灰色砂礫巖、砂巖、泥巖夾煤層。The scc has the following advantages : remarkably reducing the noisy pollution and the worker s labor intensity in construction, deducing the rough surface or segregation because of missing - vibration or excessive - vibration in conventional construction, resolving the quality - defect problems resulting from lacking - vibration in the section of complex shapes and densely - packed reinforcement area. at the same time, large of industrial solid waste such as fly ash and blast furnace slag is utilized in the proportioning of scc. it is helpful in comprehensive utilization of resource and environment protection, so the scc belongs to " green concrete ", it is a branch of hpc which will be developed in the future
這種混凝土可以顯著降低混凝土施工中的噪音污染；大幅度減輕工人的勞動強度；減少傳統混凝土施工中因漏振或過振造成的麻面或離析；解決了配筋密集、結構復雜部位因振搗不足而造成的質量缺陷問題；同時，由於自密實混凝土在配製中，大量利用粉煤灰、高爐礦渣等工業固體廢棄物，有利於資源的綜合利用和生態環境的保護；從而被譽為「綠色混凝土」 ，是未來混凝土向高性能發展的方向之一。Ysfl series oil moisture use oil plant, centre oil depot, airport oil depot, plane for annotate from oil filter petrol, diesel oil, purification, aviation of kerosene in filter extensively, can strain moisture while degreasing and mechanical impurity effectively, guarantee flight safety of plane
Ysfl系列油水分離濾油機廣泛用於煉油廠中心油庫機場油庫飛機加註中的汽油柴油航空煤油的凈化過濾，能夠有效濾除油中的水分和機械雜質，保證飛機的飛行安全。In order to study the uniqueness and complexity of reflection seismic pilot detecting technology in southern coalfield, and according to the southern coalfield stratigraphic features and characteristics of seismic waves observed, the thin dielectric model both transversely isotropic and anisotropic was set up
摘要南方煤礦薄層狀介質存在各向異性和橫向各向同性並存的情況，其煤層的物性條件及其賦存情況的幾何形態又有利於槽波的形成，且地層地質構造發育，瓦斯、水等災害嚴重，這些特徵造成了南方煤礦薄層狀介質中反射地震超前探測技術的復雜性和特殊性。Heat and mass transfer with spraying in venturi tube is very complex in converter coal gas recovery system
摘要在轉爐煤氣回收系統中，文氏管內部有噴射行為的傳熱傳質非常復雜。In some sense, such model is not matched well with the fact. in this paper, there are also some introductions of integrated coal gasification fuel cell combined cycle and integrated biomass gasification and molten fuel cell power system, including the flow chart and parts. there is much work to be done to develop the technology of fuel cell power system
本章還介紹了燃料電池的電池堆的技術，以及燃料電池中雜質氣體的耐受水平，並從系統的角度介紹了生物質氣化燃料電池發電系統和煤氣化燃料電池發電系統，以及國外燃料電池發電技術的發展現狀，對于發展我國、我所發展燃料電池技術都有一定的借鑒作用。The results show that there is distinct relation between reflectance of vitrinite and coal classification, though this correspondence is relatively complex, especially in low - medium metamorphic bituminous stage where coals with same sometimes can be divided into different classes
研究表明：鏡質組反射率與煤種之間的關系較復雜，特別是在中低變質煙煤階段，相同變質程度煤往往歸屬于不同煤種，受煤巖組成和還原程度的影響較大。分享友人