Study on the phosphorate minerals assemblage shows that strongly developed anatexis of the area is responsible the occurrence of wagnerite and its coexistence with apatite, and both present as rock-forming minerals. The volatiles F, P and components Ca, Mg determine the formation of wagnerite, while the P-T condition affects the variation of wagnerite polytypes.

通過磷酸鹽礦物組合的巖石學(xué)研究得知強(qiáng)烈發(fā)育的深熔作用導(dǎo)致氟磷鎂石與磷灰石共生并以造巖礦物出現(xiàn)网友自拍偷拍，揮發(fā)分F又大又黄又粗又爽的免费视频、P以及Ca、Mg等成分因素決定氟磷鎂石的出現(xiàn)與否欧洲一级高潮喷水A片、溫壓條件控制氟磷鎂石的多型變化。

The presence of REE tetrad effects in apatites and whole rocks of S-type granites has been reported by Sha and Chappell (1999) and Zhao et al.(1999), respectively. The REE tetrad effect in minerals, such as apatite, spessartite, beryl, alkali feldspar and spodumene, from all zones of Altay No. 3 pegmatite has been found remarkable, and the fractionations among isovalent incompatible elements in these minerals are also significant. This paper puts forward that the REE tetrad effect is one of the basic features of peraluminous melts and the origin of REE tetrad effect might be probably related to some processes prior to the formation of pegmatite magma. The immiscibile liquid separation between silicate melt and hydrosaline melt may be responsible for it.

由于阿爾泰3號(hào)偉晶巖脈各帶磷灰石以及與其共生的石榴石、綠柱石成人网站香草视频在线观看、堿性長石日韩无码肏逼、鋰輝石礦物均存在明顯的稀土"四重效應(yīng)"以及相同電價(jià)、相似離子半徑的不相容元素間存在顯著的分異免费无遮挡无码永久视频在线观看，并結(jié)合最近趙振華等(1999)和Sha and Chappell(1999)報(bào)道S型花崗巖全巖和單礦物(磷灰石好大好硬好深好爽舒服、獨(dú)居石、長石久久原视频、黃玉等)均存在稀土"四重效應(yīng)"這一現(xiàn)象一级A片全部免费看视频，本文研究提出，稀土"四重效應(yīng)"是富揮發(fā)分過鋁質(zhì)巖漿體系的一個(gè)基本特征久久不卡网日本婷婷，其機(jī)制既不可能由含稀土的副礦物早期結(jié)晶引起殘余熔體相中REE含量變化的結(jié)果，也不能定性地歸因于流體相與熔體相相互作用過程中稀土元素在流體/熔體之間分異的結(jié)果免费AV黄色网站，而很可能與偉晶巖巖漿形成之前某些過程密切相關(guān)，S型花崗巖巖漿在液相線以上存在硅酸鹽熔體與高鹽熔體的不混溶液相分離有可能是過鋁質(zhì)巖漿體系產(chǎn)生稀土"四重效應(yīng)"的主要原因91精品观看在线。

For example, to CaSiO〓, wallastonite and cyclowallastonite could be found simultaneously in glazes between the temperature range of 1125℃±10℃, only wallastonite came out below the range, and only cyclowallastonite appeared above the range. Similarly, melilite structure and clinopyroxene structure connected with crystallization temperature. Usually, higher crystallization temperature contributes to forming melilite with simple structure and lower crystallization temperature contributes to clinopyroxene with complex structure.

如鈣的偏硅酸鹽亚洲精品国精品91，硅灰石、環(huán)硅灰石的轉(zhuǎn)變溫度區(qū)域?yàn)?125℃±10℃欧美激情在线播放一区二区三区，組分適當(dāng)?shù)奶囟ㄓ匀垠w，高于此溫度出現(xiàn)環(huán)硅灰石国产一级黄色v片，低于此溫度出現(xiàn)硅灰石晶體結(jié)構(gòu)；同樣的人人艹人人操人人干，黃長石、輝石的出現(xiàn)也與溫度有密切的聯(lián)系国内自拍91，通常www巨乳人妻，晶體生長的溫度較高有利于晶體結(jié)構(gòu)簡單的黃長石出現(xiàn)，晶體生長時(shí)溫度較低有利于稍復(fù)雜的輝石結(jié)構(gòu)的出現(xiàn)xx在线。

In the condition of keeping F黄片一级99、 K黄色长视频、Na content fixed, To improve slag structure and raise slag melting point and viscosity, MgO content is raised and TiO〓 is added. the main content is as follows:(1) Keeping CaO/SiO〓 fixed, MgO content rises from 10% to 16%, the free running temperature goes up 106℃, the viscosity goe down at bigger than 1425℃, but difference is little; keeping /SiO〓 fixed, MgO content rises from 10% to 16%, the free running temperature rises 87℃, the viscosity rises too; adding TiO〓 to 5%, the free running temperature goes up 98℃, the viscosity rise a little.(2) Powder crystal x ray diffraction and microscopic analysis shows: increasing MgO content, the cuspidine will decreace or even disappear, the monticellite goes up with MgO content rising, keeping /SiO〓 fixed, Akermanite content goes up, for high melting point minerals appear or go up, the free running temperature of the slag bearing F is raised; Adding TiO〓, high melting point mineral—Perovskite forms, it can making other minerals'crystalling fast, it is the reason that TiO〓 raises the free running temperature of the slag bearing F.

2對測定粘度的冷凝渣所進(jìn)行的X粉晶衍射及顯微分析和鑒定表明，增加MgO含量欧美老熟妇色XXXXX，渣中槍晶石將減少甚至消失中国黄片大全，而鈣鎂橄欖石則隨MgO含量增加而增加，在／SiO〓不變時(shí)91在线视屏，黃長石含量也有所增加，高熔點(diǎn)礦物的出現(xiàn)和增加玖玖爱免费视频，提高了含氟熔渣的熔化性溫度国产精品v欧美精品v日本精品v；加入TiO〓熔渣中將形成高熔點(diǎn)礦物-鈣鈦礦，鈣鈦礦的形成還促使黃長石的結(jié)晶欧美成性爱，這是TiO〓提高含氟熔渣熔化性溫度的根本原因。

The invention relates to a catalytic cracking catalyst with faujasite. Wherein, it comprises high-silicon-aluminum faujasite at 5-95%, and fusion-resistant oxide at 5-90%; the mol ratio as SiO2/Al2O3 of faujasite is 6-20; it is Y-type zeolite, whose particles have sheet shape.

本發(fā)明涉及一種含八面沸石的催化裂化催化劑十大黄色免费网站，以重量計(jì)含有高硅鋁比八面沸石5％-95％，耐熔氧化物5％-95％750sao国产精品情侣视频，其中八面沸石的SiO2/Al2O3摩爾比為6―20，屬于八面沸石中的Y型沸石，并具有片狀形貌欧美性。

Wherein, it comprises faujasite at 1-95%, fusion-resistant oxide at 1-90%, and active metal as 0.05-60%; the mol ratio as SiO2/Al2O3 of faujasite is 6-20, the zeolite XRD spectrum analysis proves it is Y-type zeolite, whose particles have sheet shape.

催化劑中含八面沸石1％-95％国产欧美日韩小视频资源，耐熔氧化物1％-90％，活性金屬組分0.05％―60％国产一本大道香蕉综合视频在线。其中八面沸石的SiO2/Al2O3摩爾比為6―20一区二区一级黄色视频，沸石XRD光譜分析屬于八面沸石中的Y型沸石，晶體顆粒形貌具有片狀形貌免费性爱一级。

Following evidences indicate that lherzolite and garnet pyroxenite xenoliths in basalts are captures of mantle fragments when host magma ascending: crystallizing temperatures and pressures of cpx megacrysts and some phenocrysts in host magmas are greater than equilibrium temperatures and pressures of xenoliths; calculated REE partition pattern of assumed equilibrium melts is not comparable with that of studied host basalt rocks; olivine in xenoliths is not in equilibrium with basalt rocks.

寄主玄武巖的單斜輝石斑晶—熔體平衡溫度高于石榴石二輝橄欖巖和石榴石輝石巖包體的平衡溫度精品在线观看公司，單斜輝石巨晶和部分斑晶—熔體平衡壓力大于包體平衡壓力亚洲九九久久中文字幕，寄主堿性玄武巖的稀土配分型式和所計(jì)算的與尖晶石二輝橄欖巖包體平衡的熔體的稀土配分型式不同曰批免费视频全过程，包體橄欖石與寄主巖漿之間的Fe-Mg交換系數(shù)低于0.30，均表明包體與寄主玄武巖漿之間不存在平衡關(guān)系，因此欧美黄色A片免费在线观看，包體是被寄主玄武巖漿捕虜?shù)纳系蒯Ｋ閴K亚洲日本一区二区三区。

Therefore, its U-Pb ages are likely to yield the age of metamorphic crystallization rather than resetting by simple diffusion, such that metamorphic titanite may preserve complicated U-Pb system that contains information of the whole metamorphic history of the rock, which can be revealed by in situ U-Pb dating, e.

由于榍石的組成元素均為巖石中的主要元素亚洲xx视频，很容易與其它礦物日韩无码抽插黄片、熔體及流體發(fā)生反應(yīng)欧美色频电影一区二区，所以榍石的U-Pb年齡記錄的更可能是結(jié)晶年齡国产无码三级片网站，而不是簡單的擴(kuò)散重置年齡色哟哟国产精品网站在线观看；也因?yàn)樗菀追磻?yīng)a片无码在线观看网址，變質(zhì)榍石復(fù)雜的U-Pb體系可能記錄了巖石的整個(gè)變質(zhì)歷史信息亚洲中文字幕性爱视频。

When the kyanite is contacting with amelt which produced in decomposing process, the decomposing temperature can besignificantly dicreased and the decomposing speed can be largely increased.

當(dāng)介質(zhì)中出現(xiàn)熔體時(shí)能夠大幅度地進(jìn)步藍(lán)晶石的分解速度和降低分解溫度欧美一级特黄A片免费看是日本牲。關(guān)鍵詞藍(lán)晶石国产三男一女4P免费视频下载；加熱分解黄av一级毛片；莫來石

By using quantum statistics,this paper obtains the calculation formula of entropy of phonons and initial results,and points out that the entropy of phonons plays an important role in the associated reaction of two kinds of anion structural groups in silicate melts.

熔體陰離子結(jié)構(gòu)團(tuán)締合過程中聲子熵的研究何安明李秉新石煥文（西安地質(zhì)學(xué)院久久亚洲一级无码毛片，西安710054）關(guān)鍵詞熔體陰離子結(jié)構(gòu)團(tuán)締合聲子熵近年來久久久久久九九99精品，中外學(xué)者已經(jīng)開始重視對巖漿熔體的物理過程和機(jī)制（如利用喇曼光譜直接測定硅酸鹽熔漿的結(jié)構(gòu)等）的研究工作WWW,色色色色色色色,，并取得了重要進(jìn)展。

clinking：叮當(dāng)響的/無比的/無上的/極好的

clinkering /熔結(jié)/ | clinking /叮當(dāng)響的/無比的/無上的/極好的/ | clinoclase /光線礦/光線石/

閃電管石,硅管石,電焦石英(同fulgurite)：fused sand glass

fused emerald 綠柱石玻璃(同beryl glass) | fused sand glass 閃電管石,硅管石,電焦石英(同fulgurite) | fused 熔化的,熔融的,熔凝的,熔合的

liquid phase：液相

礦石中脈石的化學(xué)成份,對于它的價(jià)值亦有很大的影響,因?yàn)楣娘L(fēng)爐中分離雜質(zhì)和鐵液的原理是:把礦石熔融之后利用熔鐵液和雜質(zhì)熔液比重不同形成上下兩個(gè)液相(Liquid phase)而加以分離.

zonal reflux：區(qū)熔回流

copperknob 頭發(fā)呈紫銅色的人 | zonal reflux 區(qū)熔回流 | positive spinel type 正尖晶石型

saxifrage：虎耳草屬植物

saxifragant /熔石的/ | saxifrage /虎耳草屬植物/ | saxonism /盎格魯撒克遜語風(fēng)格的/

Saxonism：盎格魯撒克遜語風(fēng)格的

saxifragant 熔石的 | saxonism 盎格魯撒克遜語風(fēng)格的 | saxony 德國南部地區(qū)的名稱

travertine：洞石

冠軍洞石 (travertine)可產(chǎn)生與天然洞石相似之孔洞紋理效果,表面紋路流暢,色彩柔和,孔洞逼真;冠軍洞石其整體顏色調(diào)和,花紋過渡自然,彌補(bǔ)了天然洞石的缺點(diǎn);采用2次下料工藝結(jié)合冠軍獨(dú)有熔洞技術(shù),恢復(fù)天然石材紋理;冠軍洞石與生俱來的高貴氣質(zhì),

saxicolous：生于巖石上的

saxicolous 生于巖石間的 | saxicolous 生于巖石上的 | saxifragant 熔石的

saxicolous：生于巖石間的/生于巖石上的

saxhorn /薩克斯號(hào)/ | saxicolous /生于巖石間的/生于巖石上的/ | saxifragant /熔石的/

saxifragant：熔石的

saxicolous 生于巖石上的 | saxifragant 熔石的 | saxonism 盎格魯撒克遜語風(fēng)格的