Burial and increase in temperature bring about physical and chemical changes called coalification.

埋藏和溫度增高導致的物理變化和化學變化稱為煤化作用免费Jizz国产精品网站。

This model indicates that the sulfur isotopes, whose values tend to be negative fractionate to a large scale because of the reductive process of dissimilating bacteria of sulfate.

根據(jù)內(nèi)蒙古烏達礦區(qū)高硫煤9煤層（有機硫同位素值 d 34 S=－12.3‰~5.8‰，黃鐵礦硫同位素值 d 34 S=－18.7‰~1.1‰）和低硫煤13煤層（有機硫同位素值 d 34 S 為8.9‰~ 11.5‰国产一级毛片国产一级A片，黃鐵礦硫同位素值 d 34 S 為8.3‰~ 9.7‰）剖面上有機硫和黃鐵礦硫同位素的組成亚洲一区中文字幕在线，結合煤巖學特征的綜合分析以及黃鐵礦化菌落和藍藻膠殼的發(fā)現(xiàn)，提出了高硫煤中硫的演化模式，認為高硫煤中硫的同位素由于硫酸鹽的異化細菌還原作用導致硫同位素大規(guī)模分餾亚洲第一页综合，使之趨于負值无码毛片一区视频免费播放。

In Jurassic-Paleogene, the West Kunlun, West Tianshan, Tarim and the Central Asia exhibited a relatively quiet period after the orogenic movement. Due to extension, these area displayed peneplain tectonic geomorphologic landscape.

侏羅紀，西昆侖一级A片C视频、西天山我想看黄色一级高清无码视频、塔里木大陸及中亞—帶都處于造山期后的相對寧靜期，以仲展構造作用為主黄色网站在线观看视频天堂，主要表現(xiàn)為準平原化的構造地貌景觀精品国产玩哟在线观看，沉積有高成熟度的侏羅紀含煤巖系，塔西南表現(xiàn)為陸內(nèi)伸展盆地视频一区在线观看，這一時期可持續(xù)到早第三紀经典自拍视频欧美日韩在线观看。

Because of a high groundwater level and a strong erosion action, the coal formed in a low peat swamp is great in gelatification index and in groundwa ter index, which are in a negative correlation to the ratio of clean coal recove ry. While for the high peat swamp, IG and IGW are small, corresponding to a high ratio of clean coal recovery.

低位泥炭沼澤由于潛水位較高，水流對泥炭沼澤表面的改造和沖刷作用較強香港一级婬片A片在线播放，形成的煤層具有較高的凝膠化指數(shù)和地下水流動指數(shù)精品国产福利在线观看，并且與精煤產(chǎn)率呈負相關，煤中粘土礦物和黃鐵礦難以洗選亚洲欧美国产日韩综合久久；高位泥炭沼澤形成的煤層具有較低的凝膠化指數(shù)和地下水流動指數(shù)欧美色色影院，泥炭積累速度較快，其精煤的產(chǎn)率較高国产一级毛片黑白配。

Through the research of stress metamorphism character of coal seamⅡ1 in Ludian gliding structure, the stress effecting factors of metamorphism and hydrocarbon generation process of tectonic coal are studied.

摘要： 通過對豫西滑動構造區(qū)二1煤動力變質(zhì)作用特征的研究欧美日韩一级在线观看，探討了構造煤變質(zhì)成烴作用與煤化進程的應力影響因素。

Because of intense structure compression many times, continuous weathering and ground water seepage later in parent rock of coal, the mudding intercalations were usually formed a along shearing rupture of clay intercalations.

邊坡所發(fā)育的煤系地層母巖體經(jīng)多期強烈的構造擠壓與研磨www.mjjscg.com，各種風化的長期作用及地下水不斷滲入黄色网站看一级，形成層間剪切破碎帶產(chǎn)出、巖性較為復雜的泥化夾層巖組日日干夜夜操av。

The mechanical properties of coal filled polymer composites The mechanical properties of coal/PP composites were investigated, and the effects of coal rank, particle size, surface modification of coupling and alkylation were discussed. The results show that the anthracite and bituminous coal all can be used as filler of plastic after pretreatment of part devolatilization and surface modification; The modulus of composites increase with the content of coal filler; The coupling agent is of no effect for reinforcing the coal/PP composites, except that there are new oxygenous function group forming on the surface in the process of pulverizing; The F-C alkylation reinforce coal (under 10μm)/PP composites obviously.

4煤填充高分子復合材料力學性能超細煤粉填充聚丙烯復合材料力學性能的研究結果表明99riav.com，煙煤和無煙煤經(jīng)過脫除部分揮發(fā)分的預處理后，都可用于與塑料共混制備復合材料亚洲丝袜脚交；偶聯(lián)劑改性對低變質(zhì)程度煙煤/聚丙烯復合材料的力學性能基本不起改善作用92国产精品午夜福利视色，而對于經(jīng)氣流超細粉碎后的小粒徑高變質(zhì)程度煙煤及無煙煤則有一定的增強作用；烷基化改性在煤表面接枝了烷基操逼欧美视频，使平均粒徑小于10μm的煤/聚丙烯復合材料拉伸屈服強度普遍提高J8又大又粗又长又硬不爽，煤填充高分子復合材料可在較高含煤量情況下維持良好的力學性能。

The test results indicated that the conveying characteristics were dependent on the relationship of the fluidizing gas and adjustment gas.

在流化氣和調(diào)節(jié)氣協(xié)同作用下欧美作爱视频一区二区三区，工業(yè)級管道中的粉煤濃相輸送規(guī)律與此兩路氣流流量密切相關综合在线视频精品专区，并獲得了39 mm管徑下的粉煤氣力輸送相圖。

Anionic additives were more favorable than non-ionic additives for improving the stability of CWS under same conditions of irradiation.

使用陰離子添加劑比非離子添加劑更有利于輻照對煤漿的穩(wěn)定化作用人人干人人操女的。

In this paper, the authors found the pyritized rod-like bacteria in desmocollinite and the Cyanophytes's gelationous sheath and the degraded organic matter of blue green algae in collinite of high-sulfur coal seams No.9 w(So=2.67% and No.10 w(So=2.54% using SEM-EDX and TEM. These findings of bacteria and algae suggest that they play an important role in the high-sulfur formation.

應用帶能譜儀的掃描電鏡和透射電鏡性爱在线视频网，在烏達礦區(qū)高硫煤9煤層和10煤層的基質(zhì)鏡質(zhì)體中發(fā)現(xiàn)了黃鐵礦化的桿狀菌落免费A级毛片无码免费视频120软件，在無結構鏡質(zhì)體中發(fā)現(xiàn)了藍藻膠鞘及其降解有機質(zhì)，這些菌藻類體的發(fā)現(xiàn)表明低等生源在高硫煤形成過程中起了重要作用国产视免费性爱视频。

coal carbonization：煤的碳化(作用) 煤的干餾

coal cake | 煤磚 | coal carbonization | 煤的碳化(作用) 煤的干餾 | coal clay | 耐火粘土

coalification：煤化作用

ation) 藻類等浮游生物在還原條件下經(jīng)生物化學和物理化學變化形成腐泥的作用 1.3 成煤作用(action of coal-firming) 由古代植物(或浮游生物)經(jīng)泥炭化(或腐泥化)和煤化過程形成煤的作用 1.4 煤化作用(coalification) 由泥炭或腐泥逐漸

coalification：成煤作用:煤化作用

成煤作用 incarbonisation | 成煤作用:煤化作用 coalification | 成年期的 ephebic

coalification jump：煤化躍變

coalfield 煤田 | coalification jump 煤化躍變 | coalification 煤化作用

metamorphism：作用

化過程形成煤的作用 1.4 煤化作用(coalification) 由泥炭或腐泥逐漸變成各種煤的作用其中包括成巖作用和變質(zhì)作用 1.5 煤化程度(degree of coalification) 在成煤過程中煤化作用的程度 1.6 變質(zhì)作用(metamorphism) 褐煤受地熱和地壓

anthraxylon：鏡煤;本煤

鏡煤 vitrain | 鏡煤;本煤 anthraxylon | 鏡煤化作用 vitrinization

bituminiferous：含瀝青的;瀝青質(zhì)的

bituminic 瀝青質(zhì) | bituminiferous 含瀝青的;瀝青質(zhì)的 | bituminisation 瀝青化;煤化作用

carbonification：碳化<作用>;煤化<作用>

carbonic oxide cell 碳氧<物>電池 | carbonification 碳化<作用>;煤化<作用> | Carbonite 卡邦乃炸藥;碳質(zhì)炸藥

ephebic：成年期的

成煤作用:煤化作用 coalification | 成年期的 ephebic | 成年期的 ephebolic

coalescing：聚結

coalescence || 聚合,聚結,并合,長大(晶粒),接合,聚并 | coalescing || 聚結 | coalification || 煤化作用,碳化(作用)