1) water-granulated slag-rectorite

水淬渣-累托石
2) double-layer of granulated-slag and quartz sand

水淬渣-石英砂双层滤料
1.
By testifying double-layer of granulated-slag and quartz sand, the effect of water-gas backwashing is superior to water backwashing on many aspects of avoiding mixing filtration media, reducing backwashing time and consuming water.
试验证明水淬渣-石英砂双层滤料采用气。
3) water-quenched slag

水淬渣
1.
The experimental results showed that under the conditions with the ratio of the water-quenched slag and rectorite of 1∶1,the amount of the additive(IS) of 10%,the amount of 50% water,and the roasting temperature of 400 ℃,the spallation loss ratio of granulated composite material prepared was 0.
结果表明:水淬渣与累托石的比例为1∶1,另加入10%的添加剂(IS)和50%的水,焙烧温度为400℃,制成的复合颗粒材料的散失率为0。
2.
Factors affecting flotation of water-quenched slag from a copper smelting plant in Hubei province,such as grinding fineness,pulp density,pH value and the reagent system,were studied.
对湖北某铜冶炼厂的炼铜水淬渣(含铜1。
3.
The optimum conditions for flotation of the water-quenched slag are as follows: natural pH,Na2S 800 g/t,mixed collecting agent 240 g/t,flotation time 6 min,percent of 74 μm particles 95% and solid content 30%.
在铜熔炼反射炉渣中铜铁赋存状态分析基础上,采用常规选矿和火法贫化工艺对反射炉水淬渣进行回收铜技术探索。
4) melting slag water quenching

熔渣水淬
5) slag quenching

钢渣水淬
1.
The measures of steel-making with less-slag, BOF gas recycle, slag quenching and slab hot charge are carried out in the No.
济钢第一炼钢厂通过采取少渣炼钢、煤气回收、钢渣水淬、铸坯热送等措施,达到了充分回收和利用能源、合理使用资源、降低系统能耗、减少污染物排放、实现节能、清洁生产的目的,吨钢钢铁料消耗、炼钢工序能耗、耐材消耗分别降至1082kg、1045524。
6) water quenching slag

水淬矿渣
1.
Research on super-fine powder in water quenching slag for cement production;

水淬矿渣微细粉配制水泥的研究
补充资料:累极限
累极限
repeated limit
累极限[理,汾目恤‘t;no“mpH“"npe皿几J 多元函数按不同自变量逐个取的极限.例如,设二元函数.f(x,y)定义在形如XxY的集合上,x〔xc=R,,yoYCR“,又设x。与y。分别是集合X与Y的极限点,或是符号的(当m=l或n二1时,x。或夕。可以是定号无穷大:+的,一的).如果对任意y〔Y,极限 沪(y)一煦。f(‘,,)(l)存在,且对价(y),极限 忽。,(y)存在,则此极限称为函数f在点(x。,y。)的累极限(reP份回1让nit) ,叭。煦。f(x,,)·(2)类似地可定义累极限 煦。户黔。f(x,y)·(3) 如果(有限或无限的)二重极限(doub】el止苗t) (、,,)蚝。,yo)f(x,,)(4)存在,且极限(l)对任意固定的y6y存在,那么累极限(2)也存在,且等于二重极限(4). 如果有限极限(l)对每个y〔Y均存在,对每个x‘X,有限极限 沙(‘)一忽。f(‘,,)存在,且当x~x。时,函数./(x,y)关于y任Y一致趋于极限函数甲(y),那么两个累极限(2)与(3)都存在且相等. 若X与Y均为整数集,则函数厂称为二重序列(double义叼uence),此时自变量的值可写成足标: f(m,刀)=“。:,,而累极限 。叭。叭um。与浊。叭u,。称为二重序列的累极限(祀p汾囚劝面招of the doubles叫u即1(笼). 累极限概念已经推广到X与Y以及函数f的值集均为某拓扑空间的子集的情形. 卫.八.Ky口p,B双eB撰王斯雷译
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