保持容器干燥。
死的蜱虫应当通过DNA检测的方法进行检验，而且应当放在不易破碎的容器里保持干燥。
Dead ticks are tested by DNA methods and should be held dry in a crush proof container.
分子筛用于包装容器中不仅可有效降湿，而且能在相当长时间内保持较干燥、稳定的贮存环境。
The molecular sieve desiccants were used in the packing vessel, not only reduce the humidity obviously, but also maintained a dry and steady storage environment in quite long time.
介绍一种具有干燥、照明和充电系统的演示实验装置，该装置使平行板电容器在演示时能保持所带电荷基本不变。
A parallel plate condenser with installation of drying air, lighting and charging is provided, which can keep charge numbers constant in demonstration experiment.
介绍一种具有干燥、照明和充电系统的演示实验装置，该装置使平行板电容器在演示时能保持所带电荷基本不变。
A parallel plate condenser with installation of drying air, lighting and charging is provided, which can keep charge numbers constant in demonstration experiment.
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