Some basic theories and principles of spinel formation and the basic technology and process of industrial production of spinel minerals are described.

筆者根據(jù)尖晶石的礦物學(xué)特性，對尖晶石的生成以及工業(yè)生產(chǎn)的基本原理黄片免费链接、基本工藝和基本過程操作一系統(tǒng)的概述又污又色又吃胸的视频，并對尖晶石原料

The deep origin of Kangjinla podiform chromitite is suggested by: that for the Kangjinla chromitite and the mantle peridotite rocks, the compositions of the chrome spinel, olivine and clinopyroxene are rather different, which indicates that the chrome spinel in the chromitite is neither the simple concentration of that in the host rocks nor with certain genic relation with mantle peridotite. Though the chromitite might be exotic for host rocks, both of them were carried from deep mantle to the shallow place by mantle plum.

康金拉鉻鐵礦石與礦體圍巖地幔橄欖巖的鉻尖晶石、橄欖石和單斜輝石等成分方面明顯不同999视频有精品视频在线观看，認(rèn)為礦石鉻尖晶石并非是由副礦物鉻尖晶石富集而成日本黄色网站一级片，與地幔橄欖巖也不存在成因聯(lián)系，認(rèn)為豆莢狀鉻鐵礦床對于近礦圍巖地幔橄欖巖而言為外來體欧美老妇BBB浓毛乱，但兩者可能均是由地幔深部被地幔柱帶到上部BB爱A片视频。

The performace of material was tested by DSC,XRD,SEM,EIS and charge-discharge cycles . The influences of various synthesized condition , sintering time and the amount of F were studied and correlative technics parameter to improve performance of material were optimized. DSC shows that three endotherimc peaks and one large exothermic peak are observed in the temperature range 150-400℃, which is because of the removal of water,the decomposition of the organic constituents and the formation of spinel. Only the citrate precursor is sintered at least 450℃, the crystallinity of spinel phase could be formed intactly.

通過DSC、XRD狼友视频色图、SEM精品三级av无码一区蜜芽、EIS和充放電循環(huán)等手段對材料進(jìn)行性能測試，比較了不同合成溫度18禁免费无码无遮挡网站老男人、燒結(jié)時間和不同摻雜元素量等條件對材料性能的影響国产三区精品免费视频，優(yōu)選出提高材料性能的相關(guān)工藝參數(shù)， DSC表明wwwjizzjizzjizz，采用溶膠-凝膠-絡(luò)合法制備的前驅(qū)體在150-400℃中有三個小的吸熱峰和一個大的放熱峰一级黄片;一被-，這是前驅(qū)體中的水分、檸酸酸及其鹽和醋酸及其鹽在蒸發(fā)及分解国产精品免费观看91，檸檬酸前驅(qū)體至少需在450℃以上才可能形成完整的尖晶石材料女人自慰喷水的网站。

The upper part of lithospheric mantle in western Liaoning could be composed of the spinel harzbergite and minor spinel lherzolite.

遼西區(qū)巖石圈地幔的底部為含有彌漫型角閃石的尖晶石二輝橄欖巖；上地幔頂部為尖晶石方輝橄欖巖和少量尖晶石二輝橄欖巖乱伦视频APP；莫霍面附近為一巖石學(xué)上的過渡層国产性行为视频，由一套輝石巖類的堆積體組成。

The spinel-garnet lherzolites locate at the depth about 60 km, right in the transition from spinel lherzolite to garnet lherzolite.

上地幔則以尖晶石二輝橄欖巖為主久久AV先锋影音资源网站，在其接近莫霍面的42-45km處存在尖晶石輝石巖層久久这里精品12，在55-65km之間則存在石榴子石輝石巖層，尖晶石-石榴子石二輝橄欖巖出現(xiàn)于60km處玖玖资源网在线。

The synthesis of the NiFe〓O〓 spinel matrix material, the utility of grain composition of the spinel ingredients when synthesizing the inert anode, and the synthesis of the inert anode was studied essentially in this thesis.

本文重點研究了鎳鐵尖晶石原料的合成国产专区网站，合成惰性陽極制品時原料的粒度配比和惰性陽極制品的合成。

The experiment results showed that MnO〓 and TiO〓 could accelerate the sintering reaction of the NiFe〓O〓 spinel, improve the density and the intensity of the spinel ceramic, and drop the sintering temperature as well.

研究結(jié)果表明黄色毛片ww，添加MnO〓和TiO〓可以促進(jìn)尖晶石陶瓷相的燒結(jié)美女黄色福利视频，提高尖晶石的密度和強度，降低燒結(jié)溫度。

In the course of selecting oxide additives material in the nickel-ferric spinel based inert anode, both the solubility in the cryolite molted salt of oxide additives and the whole thermodynamics action in electrolyte of oxide additives are discussed in this article, thus to have a comparatively reasonable selection of the nickel-ferric spinel based inert anode material.

在選擇鎳鐵尖晶石基惰性陽極材料氧化物添加劑過程中欧美日韩国产中文在线专区视频，不僅探討了氧化物添加劑在冰晶石熔鹽中的溶解度肏屄直接看，而且還探討了氧化物添加劑在電解液中的整個熱力學(xué)行為，從而對鎳鐵尖晶石基惰性陽極材料做出了較為合理的選擇三级日韩欧美第一页。

Basaltic underplating has deepened the CMB from 32 km to 42 km. The lower crust beneath Hannuoba consists mainly of two-pyroxene granulites, with minor felsic granulites, noritic granulites, spinel pyroxenites and spinel lherzolites.

該地溫梯度線表明，華北克拉通北緣的巖石學(xué)殼幔邊界很可能位于約42km處,在线观看黄色网址，與地震莫霍面近于一致人人看人人插人人摸。32-35km處的尖晶石二輝橄欖巖層可能反映了古巖石學(xué)殼幔邊界的位置，玄武質(zhì)底墊作用造成巖石學(xué)殼幔邊界的深移又黄又刺激又爽又免费的视频。

The deep-seated xenoliths entrained by the Cenozoic Hannuoba basalts can be divided into three groups according to their mineral assemblages:Ⅰ Granulites, including felsic granulites, noritic granulites, and dominantly, two-pyroxene granulites,Ⅱ Pyroxenites, including websterites, spinel pyroxenites, and garnet pyroxenites;Ⅲ Peridotites, including spinel lherzolites and spinelgarnet lherzolites.

根據(jù)新生代漢諾壩玄武巖中深源巖石捕擄體的礦物組合類型羞羞色院91精品网站，將其分為主要的三大類：麻粒巖類中包括長英質(zhì)麻粒巖、蘇長質(zhì)麻粒巖和二輝麻粒巖黄片a片在线免费观看，輝石巖類包括二輝石巖久久人人澡人人爽人人爱、尖晶石輝石巖和石榴子石輝石巖，橄欖巖類則包括尖晶石二輝橄欖巖和尖晶石-石榴子石二輝橄欖巖免费毛片基地。