结果发现，甲苯的初始反应速率随其初始浓度的增加而增大，并最终趋于稳定；
The reaction rate increases when increasing the initial concentration of toluene, maintained constant eventually, increases when increasing oxygen content, and then decreases after higher than 25%.
研究了工艺条件(不同固化温度、固化时间和初始反应温度)以及浇注成型产生的缺陷对聚氨酯弹性体力学性能的影响。
Effects of process conditions such as different curing temperature, curing time, starting reaction temperature and casting flaw on polyurethane elastomers mechanical properties are investigated.
她认为，压力导致机体释放预炎症细胞因子(pro - inflammatory cytokines)，这是种为抵抗感染而产生初始反应的免疫因素。
Stress, she says, causes the body to release pro-inflammatory cytokines, immune factors that initiate responses against infections.
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