Developed feldspar weathering feldspar, nepheline, kaolin, such as three series of ten led by several products, annual sales of more than 300,000 tons.

開(kāi)發(fā)出以長(zhǎng)石、風(fēng)化長(zhǎng)石黄色免费网子、霞石、高嶺土等三大系列為主導(dǎo)的十幾種產(chǎn)品黄色网站日韩在线观看，年產(chǎn)銷量逾三十萬(wàn)噸激情欧美XXXXX。

Based on the system of Na2O-Al2O3-SiO2 and both the crystal nucleus agent and complex fining agent,nepheline glass-ceramics in prepared though high temperature meltiong and two steps of heat treatment,and it possesses high compressive strength and high bending resistance.

本文以Na2O－Al2O3－SiO2系統(tǒng)為基礎(chǔ)，引入晶核劑和復(fù)合澄清劑无码秒播成人网站免费，經(jīng)高溫熔制和兩步熱處理制備的霞石微晶玻璃无码在线网址，具有較高的抗壓和抗折強(qiáng)度。

The paper presents distribution of nepheline syenites and theirtectonic settings, rock assembladges, mineral associations and geochemisical characteristics, discusses the relationship between the minerological characteristics of main minerals and their host rock.

文摘：介紹了中國(guó)霞石正長(zhǎng)巖的分布、產(chǎn)出的大地構(gòu)造環(huán)境快射在线视频、巖體的巖石組合人人澡人摸人人添av、巖石的地球化學(xué)和造巖礦物組合特征。

This type of separators can be used for magnetic separation of various fine feebly magnetic impurities from non-metallic minerals, especially in beneficiation of feldsper, kaolin, nepheline etc, and the technical economic effect is good.

介紹了CRIMM型雙箱往復(fù)式永磁高梯度磁選機(jī)的工作原理欧美特黄大片、結(jié)構(gòu)和技術(shù)參數(shù)一区国产在，指出該機(jī)可用于非金屬礦加工中去除微細(xì)粒弱磁性雜質(zhì)，并已在長(zhǎng)石欧美视频亚洲、高嶺土亚洲精品在线观看视频免费、霞石等非金屬礦選礦中獲得應(yīng)用，技術(shù)經(jīng)濟(jì)效果均佳人人草人人摸人人插。

Using nepheline syenite as a substitute for feldspar,the batch mixtures were prepared on a composition of float gl ass and are melted into glasses.

以霞石正長(zhǎng)巖取代長(zhǎng)石98国产视频，按照浮法玻璃的成份制備配合料并熔制玻璃。

Analysis of K and Na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove SiO2 ,adjusting the ratio of K and Na in the solution to reduce the mutual interference of the two elements, and adding cesium chloride to eliminate ionization interference.

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Analysis f K and Na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove SiO2, adjusting the ratio of K and Na in the solution to reduce the mutual interference of the two elements, and adding cesium chloride to eliminate ionization interference.

摘要本方法用于測(cè)定霞石中的鉀www人人插人人爱、鈉国产在线视频1，主要通過(guò)在溶樣時(shí)加入氫氟酸除去二氧化矽，調(diào)整溶液中鉀殴美亚洲一区二区、鈉的含量黄色视频录像在线免费观看网站，消除互相之間的干擾，加入氯化銫消除電離因素的干擾男女黄色视频免费在线观看不卡，提高了分析結(jié)果的準(zhǔn)確性和重現(xiàn)性2000毛片，使測(cè)定結(jié)果更接近化學(xué)分析值。

When borax is added into mullite, Na+ as the electron acceptor easily enters into the lattice of mullite, causing a transition from mullite to nepheline.

因此精品美女视频一区二区三区，向莫來(lái)石中加入助熔劑硼砂時(shí)55色色网，硼砂中的Na＋作為電子接受體，非常容易進(jìn)入莫來(lái)石的晶格中怕怕怕在线观看，促使莫來(lái)石轉(zhuǎn)變?yōu)?strong>霞石性爱官网在线播放，降低了灰熔融溫度。

Most importantly, with analyzing the calcined cinder by X-ray powder diffraction and scanning electron microscope, it was clear that at an appropriate calcination temperature, the activated SiO2 and Al2O3 in alkaline coal-cinder would react with the decomposed fused Na2CO3 to form a new neutral matter nepheline（NaAlSiO4）and other amorphous silicate compounds,causing an obvious reduction of the alkali content in coal-cinder.

采用X射線粉晶衍射及掃描電鏡對(duì)煅燒后的灰渣進(jìn)行表征免费的黄视频,黄网站。，揭示了含堿灰渣煅燒脫堿過(guò)程的實(shí)質(zhì)呜呜呜性爱-com，即在適宜煅燒溫度下精品视频在这里有，含堿灰渣中被活化的主要礦物質(zhì)SiO2、Al2O3和熔融并分解的Na2CO3（分解為修飾網(wǎng)絡(luò)氧化物Na2O）等發(fā)生化學(xué)反應(yīng)轉(zhuǎn)變?yōu)橹行晕镔|(zhì)霞石（NaAlSiO4）及其他無(wú)定形復(fù)合硅酸鹽大学生宾馆无码，從而降低了灰渣中的堿含量黑大性欧美在线播放。

On the basis of the study on the petrology, Trace element, and isotopic geochemistry, the primary magma of volcanic rocks can be divided into two series according to their originated rocks and degree of partial melting. One is the basanite-alkaline basalt-Olivine tholeiite magma series, which are generated by partial melting from spinel Iherzolite; the other is nephelinite magma-alkaline picritic basalt magma, which are generated by partial melting of the garnet Iherzolite.

巖石化學(xué)、微量元素五月在线视频、同位素地球化學(xué)證據(jù)都表明亚洲福利视频三级片免费观看，華北、華南地區(qū)的火山巖根據(jù)源巖和局部熔融程度的不同色喲喲国产精品，可以分為兩個(gè)原生巖漿系列：一個(gè)是源巖為尖晶石二輝橄欖巖黄色视频免费看不用下载，隨著局部熔融程度的增加，形成的碧玄巖巖漿-堿性玄武巖巖漿-橄欖拉斑玄武巖巖漿欧美黄片免费看,性生活；另一個(gè)是源巖為石榴石二輝橄欖巖在线视频一区二区三区四区，隨著局部熔融程度的增加形成的霞石巖巖漿-堿性苦橄玄武巖系列。