1.According to the characteristics of serpentine in such aspects as its chemical composition, crystal structure and chemical bond, the authors have divided the activated atom group in serpentine into five classes, i.e. unsaturated Si—O—Si,O—Si—O, OH—Mg—OH(O) ,OH -,and O—H—O.
通过对蛇纹石化学成分、晶体结构及键性的分析,将蛇纹石的活性基团划分为5类,即不饱和Si—O—Si键、O—Si—O键、含镁键类、羟基和氢键,并详细介绍了各类活性基团的特征,尤其对硅氧四面体悬挂键做了介绍。
2.Adsorption of ACMC on serpentine surface enhance greatly its hydrophilicity, thus the content of MgO in concentrate can be depressed from 8.74% to 3.69% when 40 g/t of ACMC is added into third cleaner of flotation.
在精选中添加ACMC40 g/t, 能使精矿中MgO 含量从8 .74 % 降到3 .69 % 。
3.Study on Infrared spectra of Serpentine Cats Eye from Shimian country, Sichuan Province, Southwest of China
四川石棉县蛇纹石猫眼的红外吸收光谱研究
4.a serpentine suggestion
一个狡诈的建议
5.This stone is actually quite rare and difficult to cut, so in many cases other types of rock were used as substitutes, for example green feldspar, basalt, and serpentine.
这个石头实际上相当稀罕和难于切割,因此在许多情形里其它类型岩石被当作代用品使用,例如绿长石,玄武岩和蛇纹石。
6.Only the least-commercialized rural areas remained little affected by the serpentine path of war and the sporadic flows of wartime commerce.
免受战争炮火硝烟与战时贸易封锁影响的只有那些远离商业活动的乡村地区。
7.The turns in the serpentine channel were asymmetrically tapered to minimize geometrical contributions to band broadening and to provide ample channel length for high-efficiency chromatographic separations.
蜿蜒通道地转弯处是不均匀地锥形以减小几何原因引起地谱带展宽和提供样品通道长度使高效色谱分离。
8.A fibrous mineral variety of serpentine forming part of commercial asbestos.
纤蛇纹石构成商业石棉的一种纤维状的蛇纹岩
9.a serpentine wall; snaky ridges in the sand.
蜿蜒的墙;沙子里蜿蜒的脊。