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safety concentration for fishery organisms
释义
safety concentration for fishery organisms
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农学
渔业生物安全浓度
释
safety concentration for fishery organisms
渔业生物安全浓度
渔业生物长期暴露其中而不会产生不良效应的水体化合物浓度。即将受试渔业生物长期暴露于含有毒物的水体中,不会引起急性或慢性中毒,亦不导致其生命周期的任何发育阶段和后代产生潜在危害的毒物浓度值。评价水体中有毒物质对水生生物毒害作用的一种参数。
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dry motar by using tailings as major raw materials
dry mounting
dry needling therapy
dryness
dryness bi
dryness invading lung
dryness inward collapse
dryness is treated by moistening
dryness meter
dryness of natural gas
dryness pathogen
dryness-relieving prescriptions
dryobalanops camphor
dryout and post-dryout heat transfer
dryout heat flux
dry peeling machine
dry permanent magnetic drum separator
dry-phlegm
dry pipe system
dry plate
Dry Port
dry port
dry powered launching
dry pressing for ceramics
dry process production of fish meal
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