reaction differentiation 中文意思是什麼
reaction differentiation
解釋
反應分異作用- reaction : n 1 反作用，反應；反沖；反動力。2 【政治學】反動，倒退；復古（運動）。3 【化學】反應，【物理學】...
- differentiation : n. 1. 差別，區別；區分，劃分。2. 【生物學】分化，變異。3. 【地質學；地理學】（從共同的巖漿產生出不同的巖石的）分異作用。4. 【數學】微分法。
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Rapd ( random amplified polymorphic dna ) technique was used to study the genetic structure and genetic differentiation of the natural population and the hatchery stock of chlamys farreri. amplifications with 20 10 - base primers under predetermined optimal reaction yielded 153 reproducible amplified fragments ranging from 200 to 3000bp. the mean proportions of polymorphic amplified fragments of natural population and the hatchery stock were 73. 2 % and 70. 6 % respectively, and the mean hetreozygosities of them were 0. 27 and 0. 26 respectively
在對20個野生櫛孔扇貝和20個養殖櫛孔扇貝的基因組dna的檢測中， 20個隨機引物共擴增出153條清晰可分辨的dna片段，片段大小在200 3000bp之間，其中野生種群和養殖群體多態性片段分別為112和108條，多態位點比例分別為73 . 2 %和70 . 6 % ，雜合度分別為0 . 27和0 . 26 。 -
It revealed a negative reaction with positive sera of prv hcv, prrsv, jev and sa215. it revealed a positive reaction with prv standand positive serum. the results showed that the established ge - elisa has the advantages shch as high sensibility strong specificity and good repeatability and can be used to differentiation of prv infection from vaccination
與豬細小病毒、豬瘟病毒、豬乙型腦炎病毒、 prrsv的標準陽性血清呈陰性反應，與偽狂犬病病毒標準陽性血清呈陽性反應，與三基因缺失疫苗株sa215免疫豬所采血清呈陰性反應。 -
This peptide is derived from proteolytic processing of the amyloid precursor protein ( app ). an increasing ' amount of experiments show that a p can induce various toxic reaction in brain, thus play a causal role in the pathogenesis of alzheimer ' s disease ( ad ). in the meantime, the incapability of neurons to regenerate in ad patients means that it may inhibit the proliferation, differentiation and even survival of nscs
3 .體外培養14天後，取部分細胞，加入不含bfgf僅含egf （ 20n留ml ）的無血清培養基，分為三組:對照組; ap25一35毒性組加入20umol /的凝聚態a目25一35 :雌激素保護組同時加入zoumolz的凝聚態ap25一35和10一7mo比17一p雌二醇。 -
The differentiation of reaction time among parts of the visual field
視野不同區域視覺反應時的比較 -
Especially, under the hypothesis of product vertical differentiation, this dissertation has discussed enterprise ' s price competition behavior and the non - price competition behavior, and studied the chain - reaction mechanism of price competition behavior, as well as market equilibrium
特別是在縱向產品差異化產品假定下，探討了企業的價格競爭行為與非價格競爭行為，研究了價格競爭行為的連鎖反應機制，以及價格博弈形成的市場均衡。
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