In Hangzhou and Liaoning, the results showed that the 12-weeks-positive rate of BCG final product manufactured by Shanghai Institute of Biological Prod-ucts was the highest, and that of BCG final product manufactured by Lanzhou Institute of Biological Products was the lowest. 成品苗杭州点和辽宁点12周的阳性率以上海所苗为最高,兰州所苗为最低。
We also gave an insight into the effects of pyrolytic temperature, time and temperature rise rate on the particle size and appearance of final magnesia product. 对热解温度、热解时间和热解升温方式对产品的粒径和形貌的影响也进行了探讨。
The rate constant of excited energy transfer in the γ radiolysis of CH-TOPO system was studied by final product analysis. 用终产物分析的方法研究了环己烷(CH)-三辛基氧化膦(TOPO)体系在γ辐解过程中环己烷激发态能量传递的速率常数。