Test Research on Roasting-Magnetic Separation of High-phosphorus Oolitic Hematite-Limonite Ore;
某高磷鲕状赤褐铁矿的焙烧-磁选试验研究
Research on the Magnetizing Roasting and Magnetic Separation of an Oolitic Hematite Ore
某鲕状赤铁矿磁化焙烧—磁选试验研究
Separation and enrichment of refractory oolitic hematite ore
难选鲕状赤铁矿石的分离和富集研究
Study on the Dispersion Character of Fine Oolitic Hematite Ore Particles
微细粒鲕状赤铁矿颗粒分散特征研究
Roasting-Magnetic Separation and Direct Reduction of a Refractory Oolitic-Hematite Ore;
难选鲕状赤铁矿焙烧—磁选和直接还原的研究
On understanding of the oolitic limestone oil-bearing characteristics in Qianjiang Formation of Qianjiang Depression;
对潜江凹陷潜江组鲕状灰岩含油特征的认识
Beneficiation Test on Iron Increase and Phosphorous Reduction of a High-phosphorus Oolitic Hematite in Western Hubei
鄂西某高磷鲕状赤铁矿提铁降磷选矿试验研究
An Experimental Research on Roasting-magnetic Separation-Reverse Flotation of Oolite Hematite from Exi Iron Ore
高磷鲕状赤铁矿焙烧-磁选-反浮选试验研究
Magnetic Roasting of an Oolitic Hematite and Limonite Ore in a Fluidized Bed Reactor
某鲕状赤褐铁矿流化床磁化焙烧-磁选工艺
Test of Desliming from Refractory Oolitic Hematite by Complex Reagent System
难选鲕状赤铁矿复合药剂制度脱泥试验研究
Carboniferous oolitic hematite in Longmenshan area of Sichuan Province and its paleoenvironmental significance
四川龙门山石炭纪鲕状赤铁矿及其古环境意义
A small rounded accretionary mass, usually of calcium carbonate, larger and less regular than an oolite.
豆岩一种小的圆形沉积岩，常为碳酸钙，比鲕状岩大且不规则
Study on Dephosphorization Technology for High Phosphorus Oolitic Hematite by Coal-based Direct Reduction;
高磷鲕状赤铁矿煤基直接还原法提铁脱磷技术研究
Test research on roasting-low intensity magnetic separation of oolitic hematite ore in Zhangjiakou area
张家口地区鲕状赤铁矿还原焙烧-弱磁选试验研究
Research on the Combined Beneficiation Process for Dephosphorization of High Phosphorus Oolitic Hematite Ore from Wushan,Taohua County
巫山桃花高磷鲕状赤铁矿联合选矿脱磷工艺研究
The thin-beded siliceous-rocks include chert and depositional quartz with textures of oolite and pebble.
矽质岩包括燧石和沈积石英岩，呈薄层状产出，沈积石英岩具鲕状、砾状结构。
Original porosity is typified by the intergranular porosity of sandstones and the intercrystalline and politic porosity of some limestones.
原生孔隙度以砂岩粒间孔隙度和某些石灰石的晶体粒间和鲕状孔隙度为代表。
Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroids.
自然堆积的灰质鲕粒砂具有40％的孔隙度，因为其颗粒其本上都是球状的。
Rock, usually limestone, composed of oolites.
岩石岩石，通常指石灰岩，由鲕粒岩组成