The synthetic method of taurine was improved by shortening the reaction time and decreasing the amount of hydrobromic acid.
对牛磺酸的合成方法进行了改进。缩短了反应时间，减少了氢溴酸的用量。
The result shows that the treatment by microwave is superior to the traditional method not only in predigesting process but also in shortening the reaction time apparently.
研究结果表明，用微波法制备有机蒙脱土与常规方法制备有机蒙脱土相比，不仅操作方法简单方便易行，并且可以大大加快反应速率，显著缩短反应时间。
When the pellets are reduced in high-temperature vacuum, the charging barrel with holes is beneficial to quickly dispersing steam of magnesium, calcium and strontium and shortening the reaction time.
带 有孔洞的料筒有利于料球在高温真空还原时，镁、钙、锶蒸气的快速 扩散，缩短了反应时间。
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