煅制的 的英文怎麼說
中文拼音 [zhìde]
煅制的
英文
ustus-
Leaching experiments of metakaolin show that the final al extraction rate in a batch reaction is strikingly influnced by the inferior pore struture geometry of the metakaolin pellets
在輕度潤濕狀態下制備的高嶺石團粒,經煅燒后,仍具有發達的粒內大孔結構。Paper faced gypsum board is mainly made of construction plaster ( calcined with natural gypsum of chemical by product ) and protective paper, mixing with appropriate fiber, modified starch, coagulant agent, vesicant and water
紙面石膏板是以建築石膏(利用天然石膏或化學副產品石膏煅燒制得)和護面紙為主要原料,摻加適量纖維、改性澱粉、促凝劑、發泡劑和水,經混合、成型、凝固、切斷、烘乾、切邊等工藝製成的輕質建築板材。Yig and ce : yig precursors were prepared via coprecipitation. by means of improving homogeneity and decreasing synthesis temperature, harmful yfeo3 phase was restrained, the oxidation of ce3 + was under control, and pure phase yig and ce : yig ( x = 0. 2 ) were obtained
採用共沉澱法合成yig及ce : yig前驅體,通過提高組分均勻性、降低煅燒溫度等手段,有效地抑制了yfeo _ 3雜相的生成和ce ~ ( 3 + )離子的氧化,合成了單相yig和ce : yig 。Paper faced gypsum board is mainly made of construction plaster calcined with natural gypsum or chemical by - product and protective paper, mixing with fiber, modified starch, coagulant agent, vesicant and water. which are mixed, formed, coagulated, cut, dryed and sliced into light construction material. they have advantages of light weight, fire resistance, soundproof, damp proof, heat insulation, easy to operate sawn, nailed or milled an disassemble. it s widely applied in industrial and civil constructions, especially widely used as interior wall, less loading wall, ceiling etc in high buildings
紙面石膏是以建築石膏利用天然石膏或化學副產品石膏煅燒制得和護面紙為主要原料,摻加適量纖維改性澱粉促凝劑發泡劑和水,經混合成型凝固切斷烘乾切邊等工序製成的輕質建築板材。In order to obtain the strontium titanate nanocrystalline powers materials with small grain, high purity and homo - geneous grain size distribution, the effect of water, waiter - free acetic acid, gel temperature, heat treat temperature and so on were researched
為了制備出晶粒小、材料純度高以及粒徑分佈均勻的納米鈦酸鍶粉體材料,研究了用水量、冰醋酸加入量、凝膠溫度和煅燒溫度等工藝參數對制備納米鈦酸鍶粉體材料的影響。The graphitized cathode block samples have been trial - produced using high quality eca ( electrically calcined anthracite ) rationed petroleum coke and pitch coke and quantitative pitch used as raw materials by the conventional carbon technics concluding moulding, baking, high pressure impregmating, after - baking and graphitization
摘要選取優質電煅無煙煤,分別配以一定比例的石油焦和瀝青焦作為骨料,與煤瀝青混合后按照模壓成型、焙燒、高壓浸漬、二次焙燒和石墨化等常規炭素製品生產工藝流程制備石墨化陰極材料試樣。Ring formation in rotary lime kilning in tianhu steel rolling co. : causes and treatment
田湖回轉窯煅燒石灰結圈原因及抑制措施的探討Wear resistant layer of cylinder and double - layer liner in catalyst creaking apparatus ( without or with tortoiseshell net can be used ), inner liner of carbon monoxide exhaust - heat boiler, pouring at site for furnace roof with high temperature of heating furnace of steel rolling, different forging furnace, resistance furnace, the prefabricated parts can also be made
催化裂化裝置中的筒體耐磨層及雙層襯里, (無龜甲網和有龜甲網均可採用)及一氧化碳余熱鍋爐的內襯,也適用於軋鋼加熱爐、各種煅造爐、電阻爐的爐頂、爐墻、爐底高溫部位的現場澆注,可製成預制構件。The nanoparticle titanium dioxide was prepared with tnb as raw material by the sol - gel process, the effects of the alcohol salt concentration the kind of solvent the water volume hydro1yze temperature. the dried ways of the wet gel and the calcined temperature of the dry gel on the specific surface area. particle size
本文以鈦酸丁酯為前驅體,利用溶膠?凝膠法制備了納米級的tio _ 2粉體材料,通過正交實驗研究了醇鹽的濃度、溶劑的種類、水含量、水解溫度、乾燥條件和煅燒溫度等工藝條件對納米粒子的比表面積、粒徑大小及分佈、晶相組成等性能的影響。The catalytic properties of zinc oxide catalysts from zinc oxide, zinc acetate calcined at 600 and zinc carbonate prepared through deposition, in the synthesis of dimethyl carbonate by alcoholysis of urea were studied
摘要研究了在600煅燒氧化鋅、醋酸鋅和沉澱法制得碳酸鋅而得到的氧化鋅催化劑,對尿素醇解制備碳酸二甲酯的催化作用。Kiln simple structure, convenient and reliable control of the production process, the vulnerability of small, high rates of operation, the plant is calcined high - grade cement equipment, but also widely used in metallurgical, chemical, construction and other industries
回轉窯結構簡單,生產過程式控制制方便可靠、易損件少、運轉率高,是水泥廠煅燒高標號水泥的設備,同時也廣泛用於冶金、化工、建築等行業。The homogenous precursor of magnesium niobate titanate was prepared under high temperature by adjusting the excess content of mgo after milling
通過研磨,高溫煅燒等工藝,調節鎂的含量,制得了均勻的先驅體粉料。The nanometer tin dioxide powder aspects were prepared with the colloid - hydrothermal system which takes the merit of sol - gel law and hydrothermal method, and combine forming new preparing method - colloid - hydrothermal after the analysis of a large number of documents to the home and abroad and comparing to more than ten kinds of methods preparing the nanometer powder aspect, the nanometer stannic dioxide powder is prepared with the colloid hydrothermal system, and has avoided the pure sol - gel law to calcine with high temperature later period which causes the hard agglomeration
本文通過對國內外大量文獻的分析,對制備納米粉體的十多種方法進行了比較。取溶膠?凝膠法和水熱法各自的優點,結合形成新的制備方法? ?膠體水熱法。用膠體水熱法制備納米二氧化錫粉體,避免了純溶膠?凝膠法後期用高溫煅燒得到二氧化錫超細粉體時產生的硬團聚現象。With some proper conditions, the mixture of rutile and anatase phase powders could be obtained. the sizes of the powders increased in a relatively slowrate when the temperature was below 400, but the size of the powders increased faster when the temperature is higher than 400
在室溫條件下制備了尺寸為9 . 7nm的金紅石相, 9 . 2nm的銳鈦礦相,以及混晶等多種二氧化鈦納米晶粉體,在400溫度下煅燒可獲得不同粒徑的納米晶粉體。The influences of the calcination temperature and time, the concentration ratio of deionized distilled water to c - v _ 2o _ 5 and the agitation time on the synthesis of a - v _ 2o _ 5 were studied by orthogonal array design and the interactions between the parameters were considered. so the optimum experimental factors were obtained. lithium rechargeable battery positive electrodes based on these optimum conditions could lead to experimental cells with large discharge specific capacity and good cycling performance
用正交實驗研究了煅燒溫度、煅燒時間、去離子水與晶態v _ 2o _ 5 ( c - v _ 2o _ 5 )的濃度比和陳化時間對合成a - v _ 2o _ 5的影響,討論了這些參數間的交互作用,並獲得了最優試驗參數,以該最優試驗參數所制備的a - v _ 2o _ 5為可充鋰電池正極的實驗電池,具有較大的放電比容量和較好的循環壽命。In this paper, co3o4 nano - particles were prepared by homogeneous precipitation method, technical conditions and kinetics were studied, the main contents and results are as follows : co ( no3 ) 2 6h2o was used as raw materials, and co ( nh2 ) 2 was used as precipitator, co3o4 nano - particles were prepared by homogeneous precipitation. the influences of concentration, molar ratio of reactants, reaction temperature and time, dryness temperature and time, and calcining temperature and time on particle size were investigated
本文採用均勻沉澱法制備納米co _ 3o _ 4粉體材料,研究了制備工藝條件、沉澱反應和前驅體熱分解過程的動力學,主要研究內容及結果如下:以硝酸鈷為原料,尿素為沉澱劑,採用均勻沉澱法制備納米co _ 3o _ 4 ,考察了硝酸鈷濃度、反應物摩爾比、反應溫度和時間、乾燥溫度和時間、煅燒溫度和時間等條件對產物粒徑的影響。The na2fepo4f cathode materials for sodium ion battery were prepared by solid state reaction and the influence of synthesizing temperature and morphology on the electrochemical performance of na2fepo4f powders in sodium ion batteries were systematically studied. the results indicate that na2fepo4f synthesized at 750 exhibited good electrochemical performance, whose first specific discharge capacity is 60mah / g, after 20 times cycling, the average specific discharge capacity is 51. 1mah / g
首先採用固相法制備了氟磷酸亞鐵鈉粉體,研究了不同煅燒溫度對合成材料顯微結構和電化學性能的影響,結果表明750下合成材料體現出較好的電化學性能,首次放電容量為60mah / g ,循環20次后,容量下降為51 . 1mah / g 。Abstract : in this paper, the preparation of the catalysts for the oxidation of fluorene to fluoreone is studied. the influences of the dipping time, calcining temperature, calcining time and the air quantity during the calcination are discussed
文摘:研究了用工業芴氣相氧化制取芴酮的催化劑製作條件,考察了浸漬時間、煅燒溫度、煅燒時間和煅燒空氣量對催化劑製作的影響Particle size distributing and the composing of crystal phase were discussed by the orthogonalizing design. the experiments showed that the most suitable process conditions should controlled as follows : process temperature was about 30c ; the ratio of tnb " water and solvent was l : 4 : l 0 : the calcined temperature was about 600 " c. such transition metal ions as fe3 +
實驗表明,合適的反應條件是:以醋酸為負催化劑,水解溫度應控制在30左右,鈦酸丁酯與水量、溶劑量的配比應為1 : 4 : 10 。另外得到比較單一的銳鈦型tio _ 2煅燒溫度應控制在600左右。Standard test methods of detecting susceptibility to intergranular corrosion in wrought, nickel - rich, chromium - bearing alloys
煅制富鎳鉻軸承合金晶間腐蝕敏感性的探測用標準試驗方法分享友人