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名詞鋁土礦，鋁礬土

1. 鋁土礦：似礦物是天然產(chǎn)出的固體,其不能符合嚴(yán)謹(jǐn)?shù)牡V物定義,因?yàn)樗频V物沒有明顯定義之化學(xué)成份,或沒有特定的結(jié)晶構(gòu)造,也就是說其內(nèi)部的原子排列是沒有系統(tǒng)性規(guī)則的排列,例如褐鐵礦(limonite)、蛋白石(opal)、及鋁土礦(bauxite)等.

2. 鋁礬土：鋁礬土(bauxite)的化學(xué)性質(zhì)(中英文)鋁礬土(bauxite)的化學(xué)性質(zhì)(中英文)性質(zhì):包括三水鋁石、一水硬鋁石、一水軟鋁石、赤鐵礦、高嶺石、蛋白石等多種礦物的混合體,成分變化很大.

3. 鋁土：俄鋁上月公布,今年第一季的鋁土(Bauxite)產(chǎn)量年減34.2%成為300萬公噸,預(yù)計(jì)今年產(chǎn)量將削減560萬公噸. 第一季的氧化鋁(Alumina)產(chǎn)量年減25.3%至210萬公噸,預(yù)計(jì)至年底產(chǎn)量將削減390萬公噸,約是去年產(chǎn)量的34%.

4. 礬土：鋁礬土(bauxite)的化學(xué)性質(zhì),最好英文的. 如題,鋁礬土(bauxite)的一些化學(xué)性質(zhì),越多越好,比如和什么反應(yīng)啊等等的化學(xué)性質(zhì)(最好是英文網(wǎng)站上的,中文的也行)性質(zhì):包括三水鋁石、一水硬鋁石、一水軟鋁石、赤鐵礦、高嶺石、蛋白石等多種礦物的混合體,

1. MgO less than 70% to avoid E/L Al2O3 balance You can use abrasive grade calcined bauxite as alumina sources.
氧化鎂不超過70 ％，以避免英/升氧化鋁平衡你可以使用磨料級煅燒鋁土礦由于氧化鋁來源。

2. Afterwards, according to the optimally condition of sinter-roasting between coal and Alumina, emphasis on sinter-roasting process between coal and Bauxite, from reaction coefficient and fixed carbon content in coal and Oxidate content in Bauxite, figure out that coal and Bauxite's mixture ratio which needed in the reaction was 71.85:100, however, at the experiment can found that if to the theoretical calculation result make up the charge, the coal and Bauxite basically can not close-burning.
然后，根據(jù)煤和氧化鋁的最佳燒結(jié)條件，著重對煤和鋁土礦的燒結(jié)工藝進(jìn)行了研究，由試驗(yàn)反應(yīng)配比系數(shù)和煤中固定碳的含量以及鋁土礦中氧化物的含量，計(jì)算出反應(yīng)所需的煤和鋁土礦的配比為71。85：100，在試驗(yàn)的研究中發(fā)現(xiàn)，嚴(yán)格按照理論計(jì)算所得的結(jié)果進(jìn)行配料時(shí)，物料基本上不燒結(jié)。

bauxite什么意思

3. Thereby, adjust the addition of coal at the material, by adding coal content found that when the mass ratio at coal and Bauxite up to(1~1.5): 1, can get preferable close-burning efficiency sintered material; at the mean time, excessive coal in the material can assure that oxide were completely reduced at the reduction reaction, the reaction will be exhaustive co mpletion.
因此，對原料中煤的加入量進(jìn)行了調(diào)整，通過不斷增加配料中煤的量發(fā)現(xiàn)，當(dāng)煤和鋁土礦的質(zhì)量比為(1～1。5)：1時(shí)，可以得到焦結(jié)性能較好的燒結(jié)物料；同時(shí)，配料中煤過量，可以保證還原反應(yīng)中氧化物完全被還原，使得反應(yīng)進(jìn)行的徹底。

4. The main component of Bauxite is alumina, is impurities of hydrated alumina, a kind of earthy minerals.
鋁礬土又稱礬土或鋁土礦，主要成分是氧化鋁，系含有雜質(zhì)的水合氧化鋁，是一種土狀礦物。

bauxite

5. Aluminum is obtained from bauxite which is the name given to ores usually containing 40~60% hydrated alumina together with impurities such as iron oxides, silica and titania.
鋁是從鋁釩土中獲取的，鋁釩土是含有40％～60％鋁水化合物和其他諸如鐵氧化物，二氧化硅和鈦雜質(zhì)的礦石。

6. The structure, the principle of work, bauxite floatation of BF-L floatation machine were presented.
本文介紹了BF-L型浮選機(jī)的結(jié)構(gòu)特點(diǎn)，工作原理及鋁土礦選礦的適應(yīng)性研究。

bauxite

7. They are all the products of in-place accumulation and short distance migration of bauxite floor's clay shale after weathering.
均為鋁土礦底板的粘土頁巖經(jīng)風(fēng)化后原地堆積或近距離搬運(yùn)后的產(chǎn)物。

bauxite

8. Moreover, the differences of enrichments of kaolinite, illite and bauxite on trace elements in coals are emphasized.
同時(shí)，分析了不同類型粘土礦物，特別是伊利石粘土礦物和鋁的氫氧化物礦物對煤中某些微量元素的富集作用。

9. In production terms bauxite ranks first in the world, black coal fourth, brown coal fifth, copper fifth, gold fourth, iron ore third, lead second, manganese third, nickel fourth, silver fourth, tantalum first, uranium second, zinc second and for the mineral sands of ilmenite, rutile and zircon it is first.
在產(chǎn)量方面，鋁土礦居世界第一，黑煤居第四，褐煤居第五，銅居第五，金居第四，鐵礦石居第三，鉛居第二，錳居第三，鎳居第四，銀居第四，鉭居第一，鈾居第二，鋅居第二，鈦鐵礦、金紅石和鋯石礦物沙居世界第一。

10. These products used high-grade alumina bauxite as aggregate, cogrinding fine of supergrade alumina bauxite and magnesia as matrix; water glass as binder can be used as linings of ladle, tundish and steel spout.
本產(chǎn)品是以高鋁礬土熟料為骨料，以高鋁礬土熟料和鎂砂混合共磨粉為粉料，以水玻璃為結(jié)合劑制得的，可用作盛鋼桶、鐵水包和出鋼槽整體內(nèi)襯。

11. Now composite brake-shoe material was prepared, taking modified PF resin as matrix, mild-steel F-fiber as reinforcing agent, barium sulfate, graphite and bauxite chamotte etc as filler, by hot-pressed method in 10.5～11.5MPa pressure and at different temperature.
以改性酚醛樹脂作為基體原料，分別用低碳鋼F型纖維做補(bǔ)強(qiáng)劑，硫酸鋇、石墨和高鋁礬土等做填料，在10.5~11.5MPa的壓力下采用不同溫度熱壓制方法制備出了新型高摩合成閘瓦材料。

12. This paper, based on previous data, detailed core observation and petrology features, puts forward that member 1 of Shanxi Formation represents marine facies or the marine-continental transition depositional environment, such as ①high maturity of the component and texture squartz-sandstone, ②micrite siderite stone, ③sea lily, foraminifer mudstone, ④bauxite mudstone and ⑤crystal powder dolomite.
在前人大量研究基礎(chǔ)上，通過詳細(xì)的巖心觀察和巖石學(xué)特征的分析，在山西組一段發(fā)現(xiàn)了代表海相或海陸過渡環(huán)境沉積的典型特征，分別為①成分成熟度和結(jié)構(gòu)成熟度均高的石英砂巖、②泥晶菱鐵礦巖、③海百合、有孔蟲骨屑泥巖、④鋁土礦質(zhì)泥巖和⑤粉晶白云巖。

13. Large size porosity type high strength artificial cores has been fabricated by using bauxite-burning, corundum and waste porcelain grain as skeleton material, the mixture of colloidal silica, kaolin, calcined talc and calcite in eutectic composition to form the glassy grain-boundary phase(MgO-CaO-Al2O3-SiO2) serving as the binder, particulate sawdust and coal powder to be oxidized and generate pores.
采用礬土、氧化鋁與硬質(zhì)碎瓷粒為骨料，選用硅溶膠、高嶺土、煅燒滑石和方解石組成的MgO-CaO-Al2O3-SiO2低共熔混合物作為晶界結(jié)合劑，以木屑和煤粉為造孔劑，利用澆注成型技術(shù)制備出大尺寸系列孔隙度高強(qiáng)人造巖芯。

14. The effect of the fiber addition on properties of high temperature mullite/corundum refractory; 2. Corundum and mullite synthesized from bauxite and coal gangue; 3. Influences of Additions of Andalusite on Properties of Mullite-corundum Material
07μm作基質(zhì)，制備了脫硫槍用莫來石-剛玉澆注料，并分別研究了SiO2微粉加入量(分別為2%、3%、4%、5%)和Al2O3微粉加入量(分別為2%、4%、6%)對澆注料體積密度、顯氣孔率、強(qiáng)度、燒后永久線變化率、抗熱震性和抗渣性的影響。

15. Bauxite in the region, although experts predict domestic波羅芬Plateau two billion tons of bauxite resources, but where the distribution, where the enrichment No data are available.
在該地區(qū)的鋁土礦，盡管專家預(yù)測國內(nèi)波羅芬高原二十○億噸鋁礬土資源，但分布情況，那里的濃縮，沒有資料。

16. The dissolving behavior of iron in bauxite under high temperature and high pressure in vitriol solution was studied.
研究了高溫高壓條件下鋁土礦中鐵在硫酸介質(zhì)中的溶解行為，結(jié)果表明：在一定的溫度條件下，鋁土礦的赤褐鐵礦能較好地溶于硫酸溶液中，而鋁土礦中含鋁礦物的性質(zhì)不發(fā)生變化，從而為鋁土礦的進(jìn)一步加工利用提供了條件。

17. Based on studies of ore - bearing rocks and geochemistry, it is suggested that bauxite deposits in western Jiyuan were sediments in lake - environments after transgression when North China Block turned from peneplain in early Paleozoic to epeiric sea in late Paleozoic.
中文摘要：文章在對含礦巖系巖石組合、地球化學(xué)分析的基礎(chǔ)上，認(rèn)為礦區(qū)鋁土礦形成于華北地塊從早古生代準(zhǔn)平原狀態(tài)向晚古生代陸表淺海過渡時(shí)期，早期海侵之后的陸地湖泊環(huán)境中。

bauxite

18. There are a lot of high iron Al-containing resources with low alumina-silica ratio in China, such as high iron bauxite, high iron red mud, coal ash and metalurgical slag containing Al and Fe.
我國有大量高鐵含鋁資源，包括高鐵低鋁硅比的鋁土礦，高鐵赤泥、含鋁鐵的粉煤灰和冶金爐渣。

19. This paper began with theoretics of metallurgy of aluminium, retrospect the history of metallurgy of aluminium, intensive introduce manufacturing methods of alumina from Bauxite, such as, Bayer process, sintering method, tandem process, multiple process and mixing process, aluminium is made from Alumina electrolysis process also introduced in detail; theoretics of metallurgy of aluminium and material sinter-roasting were expounded in this paper, through experiment, high mechanical strength, high percent of void and excessive fixed carbon content material have got.
本文從鋁冶金的理論著手，回顧了鋁冶金的歷史，深入介紹了拜爾法、燒結(jié)法、串聯(lián)法、并聯(lián)法和混聯(lián)法冶煉鋁土礦制取氧化鋁，以及氧化鋁電解制備金屬昆明理工大學(xué)碩士學(xué)位論文摘要鋁的工藝：對鋁冶金和物料燒結(jié)的理論進(jìn)行了闡述，通過試驗(yàn)，得到了機(jī)械強(qiáng)度高、孔隙率高和固定碳含量滿足要求的燒結(jié)物料。

20. The barium aluminate's combinative ways and combinative mechanism with high grade bauxite instead of aluminium hydroxid is investigated.
研究了用高品位鋁土礦代替氫氧化鋁合成鋁酸鋇的制備方法及合成機(jī)理。

1. 鋁土礦；鋁礬土
Bauxite is a clay-like substance from which aluminium is obtained.

1. bauxite的反義詞

1. Bauxite is refined into alumina, the raw material used to make aluminum.

2. Cooperation in bauxite and alumina production was also part of the framework in the previous strategic partnership announced on Feb 12.

3.

3. Red sludge is a byproduct of the refining of bauxite into alumina, the basic material for manufacturing alumina.

4. Red sludge is a byproduct of the refining of bauxite into alumina, the basic material for manufacturing aluminum.

5. bauxite的反義詞

5. The smelting expansion could increase China's imports of bauxite and alumina, the raw materials used to make the metal.

6. The Brazilian locations are also investigating several potential commercial applications for bauxite residue, the largest volume waste of the refining process.

7. bauxite

7. Iron ore at 6 percent and bauxite at 50 percent underlined the important role imports are playing in the country.

8. bauxite的解釋

8. China has become the world's largest aluminum products maker and consumer, but China's bauxite resources only account for 2 percent of the world total.

9. The province has one of China's biggest reserves of bauxite and it is the largest coal producer in southern China.

10. bauxite是什么意思

10. Rio and Chinalco have adjacent bauxite deposits in the Australian state of Queensland and have held talks on possible cooperation in recent years.

bauxite

noun

1. a clay-like mineral
the chief ore of aluminum
composed of aluminum oxides and aluminum hydroxides
used as an abrasive and catalyst