矿化

Sulphoaluminate alite cements were successfully prepared from fly ash, bauxite and CaF2 as a fluxing agent by designing MG and MS values, i. e., the controlling of CaO and CaSO4 content, and the sintering at 1150℃, 1200℃, 1250℃, 1300℃ and 1350℃ respectively.

以粉煤灰为主要原料，CaF2为矿化剂，设计MG和MS值，控制CaO和CaSO4含量，分别在1150、1200、1250、1300和1350℃温度下烧制高胶凝性硫铝酸钙－阿利特复合矿相水泥熟料。

Six kinds of minerals, such as pyrites, arsenopyrite, sphalerite, galena and cassiterite from various metallogenic stages, ore blocks and ore type s were analyzed by EMPA.

文章总结和划分了矿床的矿石类型、矿化阶段及其在空间上的分布；对不同阶段、不同地段和不同类型的黄铁矿类、毒砂、黄铜矿、闪锌矿、方铅矿和锡石等 6种主要矿石矿物进行了电子探针微区分析。

Based on the analysis of the occurrence characteristics of gold bearing pyrite veins in the area and its microscopic characteristics the paper explained the origin of mineralized veins using the principle of water pressure caused fracturing and further discussed the mechanism of holding and releasing super pressure fluid combined with the evolvement of the ore controlling structure recognizing the relation of idiomorphic coarse pyrite formed at the initial ore forming stage with gold enrichment .

在分析矿区内含金黄铁矿脉的产出特征以及镜下特征的基础上，应用水压致裂的原理来解释矿化细脉的成因，并结合控矿构造的演化，进一步阐述超高压流体的保持与释放机制，重新认识了成矿初期阶段中形成的自形粗粒黄铁矿与金富集之间的关系。

The first large-scale metallogeny took place from 180 Ma to 170 Ma, represented by Cu, Pb-Zn,mineralization in northeastern Jiangxi and southe...

第三次是发生在燕山晚期12 5～98Ma的以南岭地区Sn、U矿化和东南沿海地带的Au_Cu_Pb_Zn_Ag矿化为代表的成矿作用。

Ore mineralization and alteration are mainly distributed in external contact zone of Yanshanian moyite and marble of Jining rock group, outcrop of three strip ore bodies, a lenticular, vein, cystic and so, for direct prospecting signs of iron and manganese cap.

矿体及矿化蚀变带主要分布在燕山期钾长花岗岩与集宁岩群大理岩的外接触带上，地表出露三条带状矿体，呈透镜状、脉状、囊状等，直接找矿标志为铁锰帽。

The tendency of enamel demineralization and remineralization through the simulated orthodontic treatment were detected by DIAGNOdent, and compared with the results observed by S2360N scanning electron microscope.

通过激光荧光诊断仪监测模拟正畸治疗过程中牙釉质脱矿与再矿化趋势及相关因素，并与S-2360N型扫描电子显微镜结果进行对比观察。

Geranium Strictipes had significant effects of remineralization and anti-demineralization.

体外实验表明隔山消有明显的再矿化、抗酸脱矿作用，30mg/mL隔山消的防龋效果优于1mg/mL隔山消。

Methods The decalcified enamel was treated with the three agents respectively. After treatment, the microhardness of enamel surface of all samples was detected.

应用显微硬度仪检测处理前后的釉质表面硬度值，通过对比前后硬度差异反映脱矿釉质的再矿化的情况。

The enamel surface can be demineralized by soft drinks and the eroded enamel can be remineralized by fluoride in vitro.

饮料会导致体外釉质表面的脱矿，氟化物能够促进体外酸蚀釉质的再矿化。

The Isocon analyses also shows that the altered quartz sandstone of the Salitashi deposit which enriches in Cd, As, Ba, Sb, Ag, Co, Ni and Fe, gained Pb, Zn, Cd, Ag, Co, but lost Mn, Zr, Ba, V and Cr during it alteration, the ore and its dolomitized limestones intensively enrich in Ag, Cd, As, V, Cr, Co, Ni and Cu also.

矿石中强烈富集Ag、Cd、As和过渡族元素V、Cr、Co、Ni、Cu，且Cr、Co、Ni在矿石中的富集程度远远高于矿区碎屑岩，近矿白云质灰岩具有和矿石相近的元素富集特征，该矿床的早期矿化和后期的改造成矿作用都与深部岩浆去气有关。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。