biological tag生物标记biologicaladj.生物的；生物学的Biological control of the environment环境生物防治biological effect of atomic radiation原子辐射生物效应biological strcngthening purification生物强化净化biological effectiveness of radiation辐射生物效应biological spatiotemporal oscillators生物时空振荡biological process in water treatment水的生物处理法biological pharmaceutical waste water生物制药废水biological contact aeration equipment接触曝气处理装置biological weapons-related facility同生物武器有关的设施biological active carbon-filter bed生物炭滤床