氟镁石
- 与 氟镁石 相关的网络例句 [注:此内容来源于网络,仅供参考]
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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.
通过磷酸盐矿物组合的岩石学研究得知强烈发育的深熔作用导致氟磷镁石与磷灰石共生并以造岩矿物出现,挥发分F、P以及Ca、Mg等成分因素决定氟磷镁石的出现与否、温压条件控制氟磷镁石的多型变化。
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The project has discovered and reported a new polytype of wagnerite, Ma5bc.
本项目通过研究发现并首次报道了氟磷镁石的矿物结构一种新多型(Ma5bc)。
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Keywords: wagnerite new polytype; prismatine; volatile; sillimanite; Larsemann Hills
中文关键词:氟磷镁石新多型;柱晶石;挥发分;夕线石;南极拉斯曼丘陵
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Domestic products raw material, which bastnasite was used as active component for DeSOx additives, were selected to use for the first time, the bastnasite can replace industrial cerium nitrate, it may improve DeSOx activity and abrasive resistance, due to admission bastnasite, but also reduce cost of material of DeSOx additives.
本文采用三种方法拟在活性组分的选择、活性评价及作用机理等方面对DeSOx添加剂强度进行有益的探索;尤其首次选用国产原料——氟碳铈矿作为镁铝尖晶石DeSOx添加剂的活性载体,使得氟炭铈矿可以代替工业硝酸铈,它既可提高脱硫添加剂的活性和耐磨强度,还可以降低原料成本。
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In the condition of keeping F、 K、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对测定粘度的冷凝渣所进行的X粉晶衍射及显微分析和鉴定表明,增加MgO含量,渣中枪晶石将减少甚至消失,而钙镁橄榄石则随MgO含量增加而增加,在/SiO〓不变时,黄长石含量也有所增加,高熔点矿物的出现和增加,提高了含氟熔渣的熔化性温度;加入TiO〓熔渣中将形成高熔点矿物-钙钛矿,钙钛矿的形成还促使黄长石的结晶,这是TiO〓提高含氟熔渣熔化性温度的根本原因。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。