渣

A specific formula between the oxidability of the slag and time was obtained by regressing the data from a steelmaking plant.

对某厂RH精炼渣的数据作回归得到RH加铝后渣的氧化性随时间指数变化的关系式。

According to variation of slag oxidizability and basicity with time, the routes of slag formation during smelting medium and low phosphorus liquid iron were discussed in detail.

为此从炉渣碱度和炉渣氧化性两个方面讨论了复吹转炉冶炼低磷铁水和磷含量较高的铁水的成渣路线。

The components involving slag composition are divided into 2 categories, namely ① quadribasic series SiO2-CaO-MgO-Al2O3, base salinity variation being 0.9~1.3;② range of of ferric oxide is FeO 1%~7%, magnesia MgO, and base salinity is fixed at 1.08 pentabasic system SiO2-CaO-MgO-Al2O3-FeO slag.

研究的炉渣成份主要分成两大类，分别是①四元系列的SiO2-CaO-MgO-Al2O3，盐篡度变化为0.9~1.3；②氧化铁范围为FeO1%~7%，氧化镁MgO，盐基度因定为1.08的五元渣系SiO2-CaO-MgO-Al2O3-FeO炉渣。

It was identified by X-ray powder pattern and by microscopic ob-servation that the periclase grains or/and needles occur in the slagged zone ofbricks.

MgO来源于补炉镁砂和镁质炉墙在高温下的冲蚀和挥发，X射线和显微镜分析证实渣蚀带一些区域内存在粒状和针状方镁石晶体。

Of these rocks, carbonaceous slate in the Agulugou Formation and siliceous-carbonaceous slate in Zenglongchang Formation of the Zhaertaishan Group and phyllitic slate in the Bilute Formation of the Bayan Obo Group are the best horizons bearing Pt and.

内蒙古渣尔泰山群和白云鄂博群是一套陆源碎屑岩、泥页岩、碳酸盐岩，地层中Pt、Pd的含量与原岩中泥质、有机碳、有机质的含量有关。

Waste derived from human activitirs, such as rapeseed placentiform from the extraction of rape oil; fruit faeces from the extraction of fruit juice; chicken excrement from the scall farming of chickens.

废弃物是人类为满足自身需要的产物，如菜籽饼来自于油菜籽取油，果渣来自于水果取汁，鸡粪来自于规模化养鸡。

Instead of cottonseed shell completely or partly,and the suitable Pleurotus sp.

本文从试验中得出，以醋渣全部或部分取代棉籽壳栽培平菇的配料技术和适宜的平菇菌种。

A new preparation method of high efficient flocculant polysilicate ferrite with waste iron residue and water glass was studied,and the reasonable production process and operation conditions were determined.

研究了以废铁渣、硅酸钠为原料，制备高效絮凝剂聚硅酸铁的方法，确定了合理的生产工艺和操作条件。

A new type of effective complex coagulant polysilicate aluminum ferric salt was prepared from coal gangue and pyrite slag and used as coagulant in the treatment of tanning wastewater.

用煤矸石及硫铁矿烧渣作原料制备了一种高效复合混凝剂聚硅酸铝铁，并将其用于制革废水的处理。

ABSTRACT Polysilicate aluminum and ferric saltflocculant was prepared from coal refuse and pyrite slag, and was used as flocculant in the treatment of dyeing wastewater for removing turbidity and COD and decolorizing.

摘 要 研究利用煤矸石及硫铁矿烧渣作原料制备PSAAF并用于印染废水的处理。结果表明，PSAAF有良好的除浊、脱色和除COD性能；尤其对亲水性染料，具有独特的去除效果。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。