1) reference material of coal
煤炭标准物质
1.
Study on reference material of coal for γ-ray on-line analyzer;
γ射线在线分析仪用煤炭标准物质研究
2) coal standardization
煤炭标准化
3) power coal certified reference material
动力煤标准物质
1.
The quality control measures for development of power coal certified reference material were introduced on the homogeneity, the test method of homogeneity, the standard of determination, the program and method of certification, the statistic process of data, the stability of the power coal reference material.
从原料煤的均匀性、均匀性检验方法及判断标准、定值程序和定值方法、实验数据的统计处理、煤标准物质的稳定性等方面 ,介绍了研制动力煤标准物质的质量保证措施。
4) coal property standard
煤质标准
5) coal standard system
煤炭标准体系
1.
Comments on ideal to build coal standard system in China;
论我国煤炭标准体系构建思路
6) coal industry standard
煤炭行业标准
补充资料：煤炭国际贸易(见煤炭市场)
煤炭国际贸易(见煤炭市场)
international trade of coal:see coal market
煤炭国际贸易见煤炭市场。(international trade of eoal)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条