period retardation 中文意思是什麼
period retardation
解釋
延遲時期- period : n 1 時代；期；時期；期間；階段。2 〈the period〉現代，當代。3 周期；【地質學；地理學】紀。4 終結...
- retardation : n. 遲延，推遲，遲滯；阻礙；遲延程度，妨礙量；【物理學】減速度，妨礙物；【心理學】發育遲緩；遲鈍。
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Transgenic bt cotton mainly affect high - instar larvae by retarding the growth and intering the proceeding of ecdysis, pupation, and eclosion. the growth retardation leads to the postponement of growth period duration ( the showed that growth period duration prolonged 17 days ). feeding the larvae with the tissue of the transgenic bt cotton and the moths with the flower of transgenic bt cotton, the number of eggs and hatching rate decreased obverviously
轉基因藥防田中，天敵昆亞群落的個體數占整個昆蟲群落總個體數的10 . 0 % ，其優勢種為蜘蛛類、七星瓢蟲（ coceinellas叩te即uneitatalinnaeus ） 、龜紋瓢蟲（ prol ， laea少只ponjcagoeze ） 、大眼蟬長蜷（ prqp . ylaeajaponicagoeze ）和草嶺（助rys叩asepre即unetatawesmael ） 。 -
The inflammation retardation period, combustion continuance period and combustion cyclic variability of compound alcohol fuels is greater than that of gasoline
醇類混合燃料的著火延遲期、燃燒持續期、燃燒循環變動都大於汽油，放熱規律與汽油相似。 -
Multivariant analysis of influential factors during pregnant and puerperal period to childrens mental retardation
孕產期影響兒童智力低下因素的多元分析
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