摘要
探讨并分析了煤炭制样偏倚试验的有关问题,就制样和化验最大允许偏倚、无偏倚的制样方案、试验中煤样的采取和制备等问题提出了解决方法。
The problems concerned to bias test for coal sample preparation was discussed and analyzed in this paper, such as maximum tolerable bias for preparation and testing, preparation scheme with free bias, sampling and sample preparation related. And then the corresponding solution was presented.
出处
《煤质技术》
2012年第5期33-35,共3页
Coal Quality Technology
关键词
煤炭制样
偏倚试验
问题探讨
coal sample preparation
bias test
problem discussion
