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Keywords high sulfur bauxite;Baye pressure;leaching function; 高硫型高品位铝土矿;拜耳法;溶出性能;
High sulfur bauxite was roasting pretreated with rotary kiln and the effects of roasting temperature and time on sulfur content and digestion performance of high sulfur bauxite were investigated. 采用回转窑对我国高硫铝土矿进行焙烧预处理,考察了焙烧温度、焙烧时间对矿物中硫含量的影响以及对矿物溶出性能的影响。
Keywords high sulfur coal;pyritic sulfur;desulfurization;oil agglomeration; 高硫煤;黄铁矿硫;脱硫;油团聚;
high sulfur bauxite 高硫铝土矿
Keywords high sulfur coal;pyritized rod like bacteria;TOF-SIMS;associated elements;Wuda Coalfiled; 高硫煤;黄铁矿化菌落;飞行时间型二次离子质谱仪;伴生元素;乌达矿区;
Keywords high sulfur copper（gold）deposit;epithermal;circum Pacific;comparison;Zijinshan;Fujian Province; 高硫型铜（金）矿床;浅成低温热液;环太平洋带;对比;紫金山;福建;
Keywords high sulfur coal;compound agglomerate reagent;agglomerate desulphurization;synergistic effect; 高硫煤;团聚脱硫;复合药剂;协同效应;
Keywords high sulfur coal;deep screening;wet cleaning;desulfurization;clean utilization;briquetting before boiler;sulfur fixation combustion; 高硫煤;深度筛分;洗选;脱硫;洁净利用;炉前成型;固硫燃烧;
high sulfur and high grade bauxite 高硫型高品位铝土矿
high sulfur content and high grade bauxite 高硫高铝矿
Keywords High sulfureous crude re fining;Corrosion protection;One removal three injection;Crude mixed refining;Mat erial selection; 高硫原油加工;防腐蚀;一脱三注;原油混炼;材料选择;
SMR is a draper hydrogen source than even low value alternative feedstocks such as high Sulfur residue, high sulfur coke or coal. SMR作为氢气来源，其成本甚至比其他廉价原料还要低，如高含硫渣油、高含硫焦碳、或煤等。
The rare-earth-magnesium-calcium alloy is a compacted agent more suitable for high sulfur base gray iron in cupola. 稀土镁钙合金是比较适合于冲天炉高硫铁水使用的蠕化剂。
Research on Dressing Test of Magnetite with Low Copper and High Sulfur of Xinqiao Mining Co., Ltd. 新桥低铜高硫磁铁矿选矿试验研究。
Blowout diffusion of natural gas with high sulfur may cause serious safe problems. 高含硫天然气井喷扩散将造成严重安全问题。
Keyword： high speed railway; vertical curve section; contact wire; sag; setting. 关键词：高速铁路；竖曲线地段；接触线；弛度；设置
But for high sulfur treatment (90 kg S hm-2), the Pn and Chl for all leaves were lower than that of the middle sulfur treatment (60 kg S hm-2). 但是，在高硫处理下(90kg/hm~2)，顶部功能叶、旗叶和倒三叶的光合速率和叶绿素含量均有下降的趋势。
The advantage comprises not only solving the question of high sulfur content of gasoline,but also increasing the production of reforming gasoline. 其优点在于不仅可以解决汽油产品硫含量高的问题,又可以增加重整油的产量。
The advantage comprises not only solving the question of high sulfur content of gasoline, but also increasing the production of reforming gasoline. 其优点在于不仅可以解决汽油产品硫含量高的问题，又可以增加重整油的产量。
The common cylinder oil whose TBN is 40 mgKOH/g or 70 mgKOH/g can't meet the lubricating demands of engine for such high sulfur content fuel. 在国外;已经开始使用硫含量大于3.;5%25的燃料油;为满足使用该类燃料油的发动机润滑要求;需要使用更高碱值的船用汽缸油;100号船用汽缸油是目前国内外碱值最高的汽缸油产品。