煤樣 的英文怎麼說
中文拼音 [méiyàng]
煤樣
英文
coal sample-
The influence of drilling coal core sample ' s collection and coal quality determination on rational use of coal resources
正確採取煤芯煤樣合理利用煤炭資源The contents of rare - earth element in coals are correlative to the contents of the ash of these coals, with a few of coal samples showing exceptional high contents of rare - earth element due to the presence of the heavy mineral assemblages
煤的稀土元素質量分數與灰分質量分數呈正相關關系，部分煤樣品由於有富稀土元素的重礦物組合的存在而出現稀土元素的異常高值。Methods for collection of coal samples from truck
汽車運輸煤樣的採取方法In view of safety the elementary and industrial analyses of coal samples were conducted, a systematic experiment was performed to investigate the minimum ignition temperature ( mit ) of zhangcun and changcun meager - lean coal in a g - g furnace, and the effect of dust concentration, spray - air pressure and dust particle size on the mit was analyzed
摘要從工業安全形度出發，對實驗煤樣進行了元素分析和工業分析，在高德伯兒格格瑞瓦爾德爐中對潞安常村、漳村貧瘦煤的最低著火溫度進行了比較全面、系統的實驗研究，探討了煤粉質量濃度、噴吹壓力以及粒度對最低著火點的影響。Petrographic analysis of bituminous coal and anthracite - method of preparing coal samples for petrographic analysis
煙煤和無煙煤巖相分析.第2部分:煤樣制備方法Based on analyses of about 600 coal - seam samples used for " classification of chinese coal ", the range of mean maximum reflectance of vitrinite ( r ( superscript o subscript max ), % ) of different classes of bituminous coal was presented and the correspondence between them was discussed
摘要運用制定《中國煤炭分類》國家標準所依據的近600個煙煤煤層煤樣實測數據，分析了中國不同煤種煙煤鏡質組平均最大反射率的分佈范圍，探討了煙煤鏡質組平均最大反射率與中國煤分類系統之間的關系。Sampling method of coal sample for production
生產煤樣採取方法Method of sampling run - of - mine coal
生產煤樣採取方法Methods for collection of coal samples from ship
船舶運輸煤樣的採取方法Mechanical sampling of coal part 2 : method for sample preparation
煤炭機械化采樣第2部分:煤樣的制備Sampling for commercial coal
商品煤樣採取方法Sampling of coal in seams
煤層煤樣採取方法Sampling of coal in seam
煤層煤樣採取方法Preparation of coal sample
煤樣的制備方法This flexion of graph can be defined as criterion of coal ignition character under excessive oxygen supply. based on viewpoints of coal ignition, we put forward assumption aiming at ignition character of coal with excessive oxygen. in this thesis, with comparison of average temperature increase among eleven kinds of coal, the following are obtained : homogeneous ignition happens when coal has higher volatile matter and there is a approximative direct - ratio relationship between temperature hoist before flexion and content of volatile matter ; on the other side, heterogeneous ignition occurs for the coal with lower volatile matter content because of collective influence of volatile matter and fixed carbon combustion, and one - to - one relationship between temperature increase before flexion and content of volatile matter does not exit
以煤著火性質研究的觀點為基礎，對煤在過氧條件下的著火性質提出假設，通過11種標準煤樣在過氧條件下燃燒實驗，對比了拐點前後平均溫升與煤樣成分的關系，證實了揮發分含量較高的煤在過氧條件下發生均相著火燃燒，拐點前後量熱系統的溫升分別與揮發分和固定炭的含量成近似正比的關系；而揮發分含量較低的煤在過氧條件下發生非均相著火燃燒，拐點之前量熱系統的溫升由於受到揮發分和固定炭同時燃燒的影響，因而不存在溫升與揮發分含量之間單一的對應關系。Sample preparation of industrial briquette
工業型煤樣品制備方法Standard practice of preparing coal samples for analysis
分析用煤樣品的制備的標準規程Standard practice for collection of coal samples from core
芯中煤樣品的收集的標準操作規程Standard practice for preparing coal samples for microscopical analysis by reflected light
反射光顯微分析用煤樣品制備的標準實施規范The authors have observed the progress of deformation and destruction of coal bodies in the experiment, carried out the macroscopic and microscopic research of the destruction progress of coal samples under load by means of servo electro - hydraulic loading test and electromagnetic radiation and audio emission monitoring, analyzed the cracking rate of coal samples under different situation, investigated the formation and development of cracking by use of fracture and elasticity mechanics, and thus established a sound experimental basis for the prediction by using gray classification
摘要進行了煤體變形破壞過程實驗，利用電液壓伺服加載試驗、電磁輻射和聲發射監測手段，從宏觀、細觀、微觀三個方面對煤樣受載破裂過程進行試驗研究，分析煤樣的裂隙發展速度及其所處的不同的狀態，並參照目前的預測方法提出了煤與瓦斯突出危險狀態灰色分類方法。分享友人