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渔业生物急性毒性试验
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渔业生物急性毒性试验
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渔业生物急性毒性试验
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acutic toxicity test for fishery organisms
渔业生物急性毒性试验
测定一定浓度的污染物在短期(24~96小时)内对渔业生物所产生的急性中毒效应,用以评价污染物毒性的一种毒性试验方法。主要是应用于测定和评估易溶于水的污染物的毒性。是判定受试污染物对渔业生态环境和渔业生物造成危害的基础试验,是环境毒理学中所有毒性试验中最基本的毒性试验。
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geographical modeling environment
geographical modelling
geographical name
geographical name annotation
geographical name coding
geographical name database
geographical name index
geographical name information system
geographical names of ethnic minority languages
geographical names of exotic languages
geographicalnetwork
geographical origin tracing management
geographical or landscape film
geographical parameter
geographical patterns of vegetation in China
Geographical Perspectives on Islands Development and Conservation in China
geographical polymorphism
geographical process
geographical race
geographical regionalization in China
geographical relationship community
geographical representation environment
geographical routing
geographical scale
geographical space
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