METHOD JinyuStar injection was determined by UV spectrophotometry, prediction of expiry by initial average rate methods.
方法紫外分光光度法测定金裕星注射液含量，用初匀速法预测其有效期。
The limitation of the Budryk's method(static analysis method), which ignores the effect of the length and the initial airflow rate of a parallel airway on airflow reversal, is pointed out.
指出了布德雷克（静态分析）法的局限之处，即没有正确认识到巷道长度及初始风速对风流逆转的影响；
It discusses a method of producing starch adhesive used in honeycomb paperboard, which not only could enhance the initial strength and drying rate, but also reduce the cost.
叙述了一种蜂窝纸板用淀粉粘合剂的制法，这种粘合剂明显地提高了干燥速度并改善了初粘力，降低了成本。
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