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- The breccia includes serpentite, gabbro, basaltic trachyandesite, trachyte, and silicalite. 火山角礫巖的角礫由蛇紋石化橄欖巖（蛇紋巖）、輝長(cháng)巖、玄武質(zhì)粗面安山巖、粗面巖和硅質(zhì)巖組成。
- Glassy phase, tridymite (SiO2) and CaO are also found in the coating.Some nanocrystals formed in glassy phase are detected by TEM. 涂層中的玻璃相區域與硅灰石晶體緊密相鄰，在玻璃相區域中能觀(guān)察到納米微晶的存在。
- While the trace elements content in the trachyte can be up to over 200 times richer than that. 粗面巖屬于堿性系列，痕量元素豐度普遍較高，可以達到原始地幔豐度的200倍以上。
- The volcanic rocks of the Lower Es3 in Oulituozi region are mainly volcaniclastic rock,basalt and trachyte. 歐利坨子地區沙三下亞段火山巖類(lèi)型以火山碎屑巖為主,次為玄武巖及粗面巖。
- The notes describe the common minerals such as quartz and its polymorphs, coesite, tridymite and cristobalite, feldspar,plagioclase, feldspathoids, pyroxenes, amphiboles, etc. 講稿詳細地介紹了火成巖礦物，如：石英及它的同構異形體、柯石英、鱗石英、方石英、長(cháng)石、斜長(cháng)石、似長(cháng)石、輝石、閃石等礦物。
- Trachyte reservoir of Liaohe Oilfield are fairly developed,but its homogeneity is poor,thus adding difficulties to the evaluation. 遼河油田粗面巖油氣藏比較發(fā)育,但儲集層的均質(zhì)性較差,增加了對其評價(jià)的難度。
- This paper deals with the causes and localization of tridymite stone by means of petro-graphic analysis of bricks laid at different site of furnace while cold repair . 對冷修熔窯各部位磚材進(jìn)行巖相分析,結合生產(chǎn)實(shí)際情況,判斷鱗石英的產(chǎn)生原因及產(chǎn)生部位。
- The affinity between HDPE and sericite tridymite cristobabite (STC), and the mechanical properties of HDPE/STC blend are improved quite a lot owing to the polar groups introduced. 本文研究了電子束輻照HDPE(e-HDPE)放置后效應及其對e-HDPE/STC共混體系力學(xué)性能的影響,采用人工加速熱氧化及光氧化的方法,對e-HDPE/STC共混體系的熱氧化及光氧化穩定性進(jìn)行了研究。
- With the Erhai fault zone as a boundary, they are mainly basic and ultrabasic rocks in the east side, trachyte in the west side. 以洱海斷裂帶為界 ,東側主要為基性、超基性巖 ,西側主要為粗面巖。
- Based on coring, testing and logging data, logging interpretation model for formation parameters and seismic inversion are applied for the trachyte reservoir in Oulitouzi area. 志丹地區侏羅系、三疊系儲層是低孔、低滲儲層 ,壓實(shí)程度高 ,地質(zhì)解釋模型與測井解釋模型擬合復雜。
- The effect of addition of P_2O_5 in a few thousandths on the devitrification behavior of plate glass with primary phase of tridymite is different from that with primary phase of wollastonite. 在初晶相為鱗石英的平板玻璃中加入千分之幾的P_2O_5后對析晶性能的影響與初晶相為硅灰石的平板玻璃是不同的。
- The conversion ratio of potassic feldspar to leucite in alkali trachyte is mainly controlled by temperature when it is less than1100℃ and by the cooling velocity of temperature when it is over1100℃. 富鉀粗面巖中鉀長(cháng)石向白榴石的轉化率在1100℃前主要受焙燒溫度控制；在1100℃后則受其后的降溫速度控制。
- By using the methods of XRD and physical-chemical analysis ,the results have revealed the changes in components and textures and mechanisms of alkali trachyte at different temperatures when roasting. 應用X衍射、化學(xué)分析結果和物理化學(xué)分析方法，研究富鉀粗面巖在不同溫度下焙燒所發(fā)生的礦物成分和結構變化及其變化機理。
- Volcanic rocks in Chabaoma formation should be belonged to high pressure type trachyt,formed by the magma beneath thickened crust, the exact extrusive era could be mid-late period of Miocene. 查保馬組火山巖應屬于在陸殼增厚的背景下,加厚陸殼底部產(chǎn)生的粗面巖巖漿上涌形成的粗面巖,時(shí)代應為中新世中晚期。
- Keywords tridymite;stone;petrographic analysis; 鱗石英;結石;巖相分析;
- DETERMINATION OF OCCURRENCE LOCATION OF TRIDYMITE STONE 鱗石英結石生產(chǎn)部位的判斷
- Keywords Volcanic rock;basalt;trachyte;lithology recognition; 火山巖;玄武巖;粗面巖;巖性識別;
- Keywords trachyte;reservoir space;reservoir type;eastern sag;Liaohe depression; 粗面巖;儲集空間;儲層類(lèi)型;東部凹陷;遼河坳陷;
- a white or colorless vitreous insoluble solid; various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite. 一種白色或無(wú)色的玻璃質(zhì)不溶固體，以各種形式廣泛存在于地殼中，如石英、方石英、鱗石英等。
