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subacute toxicity test for fishery organism
释义
subacute toxicity test for fishery organism
Encyclopedia
农学
渔业生物亚急性毒性试验
释
subacute toxicity test for fishery organism
渔业生物亚急性毒性试验
测定低浓度污染物对在较长时间(一般不超过90天)内对渔业生物所产生的毒性作用,用以评价污染物毒性的一种毒性试验方法。亚急性毒性是介于急性毒性与慢性毒性之间的一种毒性表现,有时难以划定明确的界限。
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Pronoia
pronormal subgroup
pronormoblast
pronotum
pronouncing geographical names as the local people do
pronuclei fusion
pronucleus
Pronunciation and Meaning in the Complete Buddhist Canon
pronunciation dictionary
pronunciation of a script
pronunciation of geographical names
Pronunciations and Meanings in Poetry Works by Qu Yuan and Song Yu
Pronunciations and Mouth Methods for Operatic Singers with a Stringed Instrument Accompaniment
pronunciation transits with the change of times and places
Pronunciation Unification Meeting
Prony
Prony index model spectrum estimation
pro-object
proof
Proof about the Collection of Criticism on Poets and Poetry of Tang Dynasty
proof by cases
proof by contradiction
proof by induction
proof by reductio ad absurdum
proof by superposition
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