石棉巖 的英文怎麼說
中文拼音 [dànmiányán]
石棉巖
英文
asbestos rock-
There were white cotton curtains and blue hangings tied with cords of fine linen and purple to silver rings and marble pillars, as well as couches of gold and silver upon a pavement of porphyry, white marble, mother - of - pearl, and mosaics
6有白色棉織的幔子、藍色的掛帳，用細麻繩、紫色繩系在銀環和白玉石柱上，有金銀的床榻擺在斑巖、白玉石、珠母、黑玉石鋪的石地上。Then, with the water running off him, he got into an old smock and skirt that had belonged to his grandmother and bought a grammar of the bull s language to study but he could never learn a word of it except the first personal pronoun which he copied out big and got off by heart and if ever he went out for a walk he filled his pockets with chalk to write it up on what took his fancy, the side of a rock or a teahouse table or a bale of cotton or a corkfloat
「此後， 」文森特先生曰， 「哈利於當眾廷臣之面，將頭扎進牛之飲水槽，及至從水中伸出頭后，告以自己之新名142 。彼聽任水嘩嘩流淌，身著祖母所遺舊罩衫及裙子，並購一冊公牛語143語法書習之。然而只學會人稱代名詞，遂用大字抄錄，默記之，每當外出散步，衣袋中輒裝滿粉筆，在巖石邊沿茶館桌子棉花包或軟木浮子上胡亂塗寫。Tiger eye is a beautiful quartz gemstone that is found in western australia, south africa, united states, canada, india, namibia, and burma. the foremost important source of tiger eye is the mines in south africa. it is a lustrous yellow to brown color and has the look of glass with a white streak running through it
它是自然界的青石棉或藍石棉被二氧化碳硅膠凝體強烈交代和膠結后所形成的呈棕、褐、黃、藍等顏色，具有絹絲光澤的緻密堅硬的石英質巖石，因為成份已變成石英，其硬度也上升為7 ，比重下降為3The resultant effect is spectacular : the waters spill on a series of steps, forming solid cascades and pools
泉水的下瀉?產生浸蝕及沉澱作用?經過無數的歲月?形成了大小白棉班狀的巖石?層層疊疊。Abstract : the causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %
文摘:分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水，蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰，排煙溫度高，煙氣熱量未回收利用以及爐子保溫襯里效果差等問題，提出採用聲波除灰系統、煙氣回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明，本次技術改造解決了因蒸汽吹灰器漏水所造成的露點腐蝕問題，提高了保溫效果，減少散熱損失1 . 25 % ，排煙溫度降至170左右，裝置的爐效率由83 %左右提高到90 %以上The causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %
分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水，蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰，排煙溫度高，煙氣熱量未回收利用以及爐子保溫襯里效果差等問題，提出採用聲波除灰系統、煙氣回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明，本次技術改造解決了因蒸汽吹灰器漏水所造成的露點腐蝕問題，提高了保溫效果，減少散熱損失1 . 25 % ，排煙溫度降至170左右，裝置的爐效率由83 %左右提高到90 %以上Geochemical characteristics of the shimian ophiolite, sichuan province and its tectonic significance
四川石棉蛇綠巖的地球化學特徵及其構造意義分享友人