Compared with an ashtest, it is simpler and quicker, by which sample preparation can be greatly simplified, with an improved sensitivity and accuracy.
与原有灰分法相比,该方法简便快速,大大简化了样品的预处理过程,同时其灵过度和准确度也得到提高。
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And though several European airlines conducted successful test flights in the danger zone, the engines of a Finnish military jet suffered considerable damage as a result of breathing in the ash.
This paper introduces the mix proportion of high fly ash content concrete instead of 30% cement with fly ash and some experiment results of the test examples in laboratory.