A reactiveagent contained in the reactive layer ACTS to provide a limited lifetime to the data contained in the second layer (23).
在反应层中包含的反应试剂用于为第二层(23)中包含的数据提供有限的寿命。
2
An over-reactive immune system is also the cause of allergies, where a harmless agent (such as pollen) can lead to an unnecessary immune response.
过激的免疫系统也是引起过敏的原因,本来无害的物质(如花粉)会引起不必要的免疫反应。
3
PH value of sliding agent in mercerized wool and nylon acid dyes, reactive dyes, mordant dyes or metal complex dyes for dyeing, dye bath can aptitude acidic PH value from sliding.