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vitrain是什么意思

2024-02-19 14:50:16
vitrain
美[vɪtreɪn]  英[vɪtreɪn]
n.  镜煤

例句

  1. In vitrain bands the density and fractal dimension of fractures related to the thickness and lithotyp... 煤岩结构的研究在预测煤层的渗透性方面有重要意义。
  2. While the content of Vitrain C and deoxidize sugar decrease promptly in the process of deepfreeze and reduce by degrees in the process of cold storage. 在冷藏过程中有机酸含量逐渐升高,还原糖和维生素C含量逐渐降低。
  3. This paper presents the measurement of laser raman spectra of 9 vitrain samples of different ranks from 9 coal mines and their parameterization. 对不同矿区、不同变质程度煤的9个镜煤样品进行了激光拉曼光谱测定,并对其特征光谱进行了参数化。
  4. ZENG Fan-gui,HAO Yu-ying.Ast study of comminting property of vitrain and fusain[J].Journal of Fuel Chemistry and Technology,1998,26(6):575-577. [8]曾凡贵;郝玉英.;镜煤与丝炭粉碎特性的比较研究[J]
  5. The paper had a coal water mixture test with vitrain coal, bright coal and dull coal from Ningtiaota coal in Shenfu mining area. 选择神府矿区柠条塔煤中的镜煤、亮煤和暗煤进行了制水煤浆试验。
  6. Keywords deepfreeze;strawberry;nutrition quality;Vitrain C; 速冻;草莓;营养品质;维生素C;