The good ultrasound inspection or the barium test may be clear about the diagnosis.
行B超检查或钡餐检查可明确诊断。
This paper presents a method in which the content of calcium and barium all be measured with only one test specimen dissolution.
本文提出了一次溶样将钙、钡含量同时测定的方法。
The test and production process of liquid barium chloride synthesized by low grade witherite breeze and by-product hydrochloric acid were introduced.
介绍了全部采用低品位毒重石矿粉与副产盐酸反应生成合格的液体氯化钡的实验方法和生产工艺。
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