But the technics of magnesian industry is draggle, high economic costs, high energy costs, less kinds of products. So we can not compete with the developed countries and lose much of markets.

這種生產(chǎn)工藝技術(shù)在國(guó)外很少有報(bào)道亚洲欧美综合在线天堂，國(guó)內(nèi)近年來(lái)雖有些試驗(yàn)研究，但大多停留在試驗(yàn)階段卡通动漫综合图区第1页，在山東省雖有些小廠(chǎng)用碳酸氫銨作沉淀劑生產(chǎn)輕質(zhì)氧化鎂大黄色视频试看60秒毛片，但工藝不合理国内精品视频福利第一区导航，能耗高，經(jīng)濟(jì)效益差日韩精品自拍欧美在线观看网站，大多處于開(kāi)開(kāi)停停的困境中国产在线精品一区在线观看。

Among them Al_(11)La_3 photograph is accumulated as a result of lesser cathode face, to quickening its all round of magnesian matrix corrode do not remove apparent effect; and area of cathode of lumpish Al_8LaMn_4 photograph is larger, form small couple to corrode with matrix, quickened matrix corrode.

其中Al_(11)La_3相由于較小的陰極面積，對(duì)加速其四周鎂基體的腐蝕不起明顯功能免费无遮挡毛片中文字幕视频；而塊狀的Al_8LaMn_4相陰極面積較大欧美性free，和基體構(gòu)成微電偶腐蝕，加速了基體的腐蝕亚洲中文AⅤ中文字幕在线。

The study on the mechanism of petrogenesis of high-Fe magnesian magmas is important to understand the tectonic regime of magmas in depth, early evolution of crust, the heterogeneity of lower mantle and the interaction of core-mantle. Meanwhile, it is also most significative for us to understand the petrogenesis of high-Fe magnesian rocks discovered from southern Taihang Mountains and other regions, in China.

其成因機(jī)制的研究對(duì)于理解其巖漿深部構(gòu)造背景超碰人人色人人操、早期殼－幔演化、下地幔組成不均一性和核幔相互作用有著重要意義6080免费毛片在线播放；同時(shí)黄色艹av区，對(duì)于最近在我國(guó)南太行山地區(qū)及其它地區(qū)發(fā)現(xiàn)的具有高鐵鎂特征巖石的研究具有極其重要的意義。

The study on the mechanism of petrogenesis of highFe magnesian magmas is important to understand the tectonic regime of magmas in depth, early evolution of crust, the heterogeneity of lower mantle and the interaction of coremantle. Meanwhile, it is also most significative for us to understand the petrogenesis of highFe magnesian rocks discovered from southern Taihang Mountains and other regions, in China.

其成因機(jī)制的研究對(duì)于理解其巖漿深部構(gòu)造背景国产熟女丝袜视频一区草草影院、早期殼—幔演化持级A片持黄片、下地幔組成不均一性和核幔相互作用有著重要意義；同時(shí)在线A片中文亚洲，對(duì)于最近在我國(guó)南太行山地區(qū)及其它地區(qū)發(fā)現(xiàn)的具有高鐵鎂特征巖石的研究具有極其重要的意義亚洲国产青春福利。

Quicklime and hydrated lime lime there, according to their MgO contents (to 5%) can be divided into magnesian lime lime and calcium.

石灰有生石灰和熟石灰，按其氧化鎂含量（以 5％為限）又可分為鈣質(zhì)石灰和鎂質(zhì)石灰性欧美videos。

magnesian siderite：鎂菱鐵礦

magnesian limestone 鎂質(zhì)石灰?guī)r | magnesian siderite 鎂菱鐵礦 | magnesian 鎂質(zhì)的

magnesian：鎂質(zhì)的

magnesian siderite 鎂菱鐵礦 | magnesian 鎂質(zhì)的 | magnesioriebeckite 鎂鈉閃石

magnesian：氧化鎂的

magnesia 氧化鎂 | magnesian 氧化鎂的 | magnesite 菱鎂礦

magnesian：鎂質(zhì)的 含鎂的

magnesiamixture 鎂劑 鎂氧混合劑 | magnesian 鎂質(zhì)的 含鎂的 | magnesianalum 鎂明礬

magnesian：苦土,氧化鎂

58magnaten. 財(cái)主,巨頭 | 59magnesian. 苦土,氧化鎂 | 60magnesiumn. 鎂