长石

pH值对长石溶解度及次生孔隙发育的影响

Effects of pH on the Solubility of the Feldspar and the Development of Secondary Porosity

在W地区某油层组中，浊沸石溶蚀率和长石溶蚀率是对面孔率贡献最大的参数；

The ratios of the corrosion of laumonite and feldspar are the two most important parameters to porosity .

十二胺盐酸盐在长石石英表面的吸附机理及pH值对吸附的影响

Adsorption mechanism of dodecyl AMINE-HYDROCHLORIDE on feldspar and quartz and effect of pH

在晚成岩期的A、B亚期阶段，方沸石的钠长石化和溶蚀对储层贡献较大。

In the A and B sub-stages of late diagenetic period , the albitization and corrosion of analcime contribute to reservoirs .

随着富CO2热流体多次间歇性入侵导致了含铁碳酸盐矿物的反复多次溶解和沉淀、生物介壳大量溶蚀和长石铸模孔的形成以及绿泥石消失、高岭石增加等。

With the intermittent activity of hot fluid containing CC ^ , ferrous carbonate minerals dissolved and precipitate repeatedly many times .

长石类矿物~（40）Ar-~（39）Ar坪年龄谱图及地质意义研究

~ ( 40 ) ar / ~ ( 39 ) ar plateau age spectra of feldspars and Their Geological Implications

ICP-AES快速测量长石的化学成分

Rapid analysis of feldspar with ICP-AES

用X射线衍射和能谱仪对单颗粒矿物作成份分析得知：大气尘的矿物成份主要是石英、长石、白云石、方解石、石膏、重晶石等矿物，以石英为主，其次是伊利石、石膏。

Through XRD analysis on the single particles , main minerals of the air dust are quartz , felspar , dolomite , calcite , gypsum and barite .

对透辉石钙长石拉长石（DiAnAb）三元体系在不同降温速度条件下形成的枝晶进行了研究。透辉石翡翠的成核与生长

The dentrites of Di-An-Ab system crystalized at different cooling-rates were studied . NUCLEATION AND CRYSTAL GROWTH OF SYNTHETIC DIOPSIDE-JADEITE JEWELRY

胎质属粘土石英长石系，其Al2O3含量比耀州和浑源低。

The body belonged to clay-quartz-feldspar system , its Al2O3 content was lower than that of Yaozhou and Hunyuan wares .

本文选择了钛（Ti）表面羟基磷灰石（HA）活性涂层种植体材料和长石瓷修复体材料为研究对象，充分结合SPS技术的特点，进行材料的制备和性能研究。

This paper mainly focuses on the implant of Titanium metals with HA active coating and the feldspathic porcelain restoration by SPS technology .

实验结果表明：在钠长石花岗岩熔体结晶过程中发生了Nb、Ta和W的明显分离；

The results show that obvious separation of Ta and Nb from W took place in the processes of crystallization of albite granitic melt .

碱性长石中Fe~（3+）在四面体位置间交换动力学的EPR研究

EPR study on exchange kinetics of fe ~ ( 3 + ) over the tetrahedral positions in alkali feldspar

用XRD测试技术对钾长石焙烧前后及与添加剂共焙烧后的水不溶物进行了物相分析。

The phase compositions of potash feldspar and it 's calcined , and water insoluble substances of co-calcining of potash feldspar with additives were analyzed by XRD .

针对我国水晶原料的替代矿&脉石英中长石和云母等杂质矿物含量高的特征，研究了HF酸浸处理消除云母杂质的方法。

High temperature of leaching with HF acid can be applied to dissolve the impurity companion minerals ( mica or feldspar ) with vein quartz .

试验结果表明：SPS技术能够在10min内完成矿物长石粉体的快速烧结，得到致密的长石质陶瓷。

The result shown : The SPS technique can sinter the compact feldspathic porcelain within 10 minutes .

根据XRD分析，钠长石和白云石分别在高温时和煤灰中的耐熔矿物质反应，生成了低熔融矿物霞石、钙长石和透辉石。

From the results of XRD analysis , albite and dolomite respectively react with refractory minerals in coal ash at high temperature and form lower fusion minerals : nepheline , anorthite and diopside .

作者还强调了成岩过程中由长石等铝硅酸盐溶解提供壳源Sr所造成的碳酸盐矿物成岩蚀变可能表现为较高的Sr含量；

This paper emphasizes the effect of the dissolution of aluminosilicate during diagenesis may provide more radiogenic strontium which would result in a high content of strontium in carbonate rocks .

从U、Se、V、Mo和Re等元素含量在单个钻孔及钻孔剖面中变化特征可知东胜砂岩铀矿经历过氧化作用成矿。该矿床赋存于石英正长岩体外接触带侏罗系长石石英砂岩中。

According to the mineralogy analysis , the sandstone of ore-bearing stratum is confirmed on lithic arkose . The uranium deposit occurs in the Jurassic arkose sandstone being located in the exocontact zone of quartz-syenite intrusive body .

千枚岩采自陕西省西乡地区，经偏光显微镜和X射线衍射分析，绢云母含量为29.9%，伴生矿物有石英、长石和绿泥石。

The Phyllite is picked form Xixiang region in Shanxi province . We find out the sericite content is 29.9 % by microscope and XRD , there are some other minerals in the rock , such as quartz 、 feldspar and chlorite .

在从尖晶石橄榄岩向斜长石橄榄岩的相转变过程中，尖晶石强烈富Ti，且其Cr／（Cr＋Al）逐渐增大；斜方辉石中的Ti含量和Cr／（Cr＋Al）同时逐渐增大；

During transition from spinel-lherzolite to plagioclase-lherzolite facies , spinel is very rich in Ti and its Cr / ( Cr + Al ) increases , Ti content and Cr / ( Cr + Al ) of orthopyroxene increase simultaneously ;

花园冲铜铅锌矿床受北北西向淯溪断裂带F5断层控制，含矿岩性为白垩系上统跑马岗组褪色白云质含砾次长石砂岩；

Huayuanchong copper-lead-zinc deposit is controlled by NNW F5 trending fault , while the ore-bearing lithology being Paomagang Fm fade dolomitic gravel subarkose .

X射线衍射测试与化学全量测试结果表明，黄土坡滑坡滑带土的组成矿物主要包括石英、长石、方解石以及蒙脱石、绿泥石和伊利石等粘土矿物，粘土矿物总量占40%-45%。

Results of X-ray diffraction tests show that the main component minerals of sliding zone soils are quartz , feldspar , calcite and clay minerals such as montmorillonite , illite and chlorite , the total amount of clay minerals is40 % ~ 45 % .

较高的H2O含量有利于石英以较快的速度生长并逐渐包裹钠长石形成雪球结构。

Comparatively high content of H 2O was favorable for the faster growth of quartz than albite . Finally , the quartz phenocrysts which contained albite laths might form snowball texture .

摇瓶条件下，对硅酸盐细菌NBT菌株发酵液及其代谢产物分解钾长石的作用进行了研究。

The study on dissolution of potassium from feldspar powder by fermented broth and the metabolites of the strain NBT was carried out in shake flask .

较高的F和H2O含量使岩浆粘度降低，石英的生长速率相对加快并逐渐包裹钠长石形成雪球结构。

The higher F and H 2O contents might decrease viscosity of magma and increase the growth rate of quartz . Consequently , the albite might be wrapped by quartz phenocrysts and finally the snowball texture formed .

OSL是一种新的断代方法，本文报道了钾长石OSL断代的初步研究。

OSL ( optical stimulated luminescence ) is a new method in dating . A preliminary study of K-feldspar in OSL dating is reported .

X射线衍射（XRD）结果显示，随着沉积物粒径的增大，主要来自原生矿物的石英和长石等岩石结构物质的含量增加，但这些物质中的重金属含量较低。

The X ray diffraction ( XRD ) analysis shows that the amount of quartz and feldspar increases when the grain size of sediment increases , and the heavy metals remain in a relatively low level , which mainly comes from the primary mineral .

对综合利用钾长石提钾工艺中的重要高附加值副产品13X沸石分子筛的合成进行了实验研究。

Experimental synthesis of 13X zeolite molecular sieve which is an important byproduct with high additional value in distilling potassium from potassium feldspar is studied in this paper .

在系统薄片观察的基础上，经过特殊处理，分选出其中的长石单矿物，用K-Ar同位素稀释技术定年。

The separated feldspar were got by special treatment after a systematic thin section investigation , then the K-Ar ages were determined by the isotope dilution method .