In this paper, some anti-burn on additives for green mould sand produced at home were reviewed and several practical test methods were recommended.
笔者对国内若干种湿型砂抗粘砂附加料作出评论，并推荐几种实用的检测方法。
On this basis, the necessity of testing prior hypothesis by means of experimental data is proved, and some practical test methods and formula are presented.
在此基础上，提出了根据实验数据对先验分布进行假设检验的必要性，给出了一些公式和若干可行的检验方法。
On this basis, the necessity of testing prior hypothesis by means of experimental data is proved, and some practical test methods and formula are presented.
在此基础上，提出了根据实验数据对先验分布进行假设检验的必要性，给出了一些公式和若干可行的检验方法。
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