清洁解控水平 ( clearance level ):由国家审管部门规定的,以放射性浓度、放射性比活 度和/或总活度表示的一组值,当辐射源等于或低于这些值,可以接解除控制。
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maximum clearance level 最大间隙的水平
What's your clearance level 您通行证是什么等级
The carbon particle clearance level, serum hemolysin level, and proliferative response of T lymphocyte induced by phytohemagglutinin(PHA)were measured.
结果:楮实子提高免疫抑制小鼠碳粒廓清率,促进血清溶血素形成。
The method of calculating the reflection point positions and path clearance of the electric wave at the level ground and mountainous region for the microwave relay communication is described.
本文叙述在微波中继通信中,确定和计算电波在平坦地面和起伏山地的反射点位置及路径余隙的方法。
Results The clearance rate of charcoal particles, the level of PFC and serum hemolysin and the spleen and thymus index decreased in aging mice.
结果老龄小鼠碳粒廓清指数降低,抗体形成细胞的溶血能力下降,血清溶血素水平下降,脾指数及胸腺指数降低。
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