According to the characteristic of Co/Ni value and deep structures and basing on the published genesis of Fanshan apatite-magretite deposit,this paper analyses the origin of magnetite-apatite rock occures in the upper part of apatite rock.
在矾山磷铁矿床已有成因认识的基础上 ,通过矿床微量元素Co/Ni值特征、矿床地质构造、巷道地质素描和大地构造背景的分析 ,认为矾山磷铁矿床的磁铁磷灰石岩和磷灰石岩形成时是液态重力分异的正常顺序 :两者近于直立或磷灰石岩上覆于磁铁磷灰石岩之上。
Low Temperature Presureless Sintering Behavior of Hydroxyapatite Powders
羟基磷灰石粉体的低温无压烧结行为
Sol-Gel Synthesis of Zinc-Substituted Hydroxyapatite
溶胶凝胶法合成含锌羟基磷灰石粉体
Preparation of Hydroxyapatite Powder and Porous Hydroxyapatite Scaffolds;
羟基磷灰石粉体及其多孔生物陶瓷的制备技术
A New Process to Synthesis Hydroxyapatite by Sol-Gel;
溶胶凝胶法制备羟基磷灰石粉体的新工艺
Hydrothermal Preparation of Carbonated Hydroxyapatite Powder and Biomimetic Deposition of Carbonated Hydroxyapatite Coating;
碳磷灰石粉末的水热合成和涂层的仿生沉积
Preparation and Properties Investigation of Hydroxyapatite Particles and Its Coatings;
羟基磷灰石粉体及涂层的制备与性能研究
Numerical simulation of gas-particle two phase flow in hydroxyapatite powder spraying process
羟基磷灰石粉体喷涂气固两相流数值模拟
Investigations of Biological Activity of Nanohydroxyapatite Ceramic Powder
纳米羟基磷灰石粉体的生物活性的研究
The Study on Preparation of Nano-hydroxyapatite Powders and Adsorption of Phenolic Compounds from Aqueous onto Them;
纳米羟基磷灰石粉体的制备与对水溶液中酚类化合物的吸附研究
Preparation of Hydroxyapatite Powder and Biomimetic Synthesis of Calcium Carbonate;
羟基磷灰石粉体的合成及碳酸钙的仿生合成研究
Study on property of cementitious binder consisting of phosphogypsum-flyash-lime-cement
磷石膏-粉煤灰-石灰-水泥胶凝体系性能研究
Study on Preparation of Decarburized Fly Ash-phosphogypsum Autoclaved Brick
脱碳粉煤灰-磷石膏蒸压砖的制备研究
Preparation and Characterization of Apatite Coated Rutile TiO_2 Composite Powders
磷灰石包覆金红石型TiO_2纳米粉体的制备及表征
"Phosphatic fertilzers are all derived from calcium salts of phosphoric acid and these are found as raw bones, apatite and phosphate rock. "
无论什么磷肥，全都来自含钙的磷酸盐。生骨粉、磷灰粉、磷灰石含有大量的这种盐类。
Treating Wastewater Containing F and P by Calcium Carbide Coagulation-Powder Coal Ash Adsorption
电石渣混凝—粉煤灰过滤处理含氟磷废水
Study on Phosphorusgypsum and Powdered Coal Ash in Prouduct of Cement;
磷石膏、粉煤灰在水泥生产中的应用研究
Adsorption of phosphate in sludge refluxed liquid by fly ash and zeolite
粉煤灰及沸石对污泥回流液中磷的吸附研究
The Selection and Application Effect of Dephosphorized Lime Powder Surface Modifier
脱磷石灰粉表面改性剂的选择及应用效果