vitrain是什么意思
2024-02-19 14:50:16
vitrain
n. 镜煤
例句
- 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。
- 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。
- 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。
- 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]
- 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。
- Keywords deepfreeze;strawberry;nutrition quality;Vitrain C; 速冻;草莓;营养品质;维生素C;