腐胺

At the stage of rapid cell expansion of longan fruit, the contents of free putrescine, sperdimine and spermine in aril rose rapidly, and maintained at a high level.

在果实迅速膨大期，假种皮内游离的腐胺、亚精胺、精胺含量迅速上升，并处在较高的水平。

The results indicated that cadaverine and putrescine were the highest in the changes of biogenic amines in white prawn during storage at 0℃ and 4℃, suggesting that these two biogenic amines could be used as the potential quality indices of freshness in white prawn.

结果表明，在0和4℃两种贮藏温度下，尸胺和腐胺发生的变化均最显著，可以其作为凡纳滨对虾新鲜程度的参考指标，确定最长贮藏时间分别为8d和6d。

Endogenous cadavarine content in female flower from megaspore mother cell stage to female flower maturation was higher than those in m...

亚精胺和腐胺含量随着大小孢子四分体形成和大孢子核的连续分裂而分别表现下降和上升。

In the model of photochemically induced brain ischemia, the putrescine content of cortex increased markedly.

在光化学诱导脑缺血6h和12h时，脑皮质腐胺含量明显增高，精脒和精胺呈下降趋势，在缺血12h时下降显著。

Polyamines including putrescine, spermidine, and spermine play important regulatory roles in mammalian cell proliferation and differentiaton.

多胺包括腐胺、精脒及精胺，在真核细胞增殖与分化过程中起着重要的调节作用。

Moreover,the endogenous putrescine and spermine titers were alsogreater in ultra-dried onion seed than that in the control.

超干种子内源多胺总量及精胺和腐胺含量显著高于对照种子，而亚精胺含量差异不大。

At the early stage of longan fruit growth (5 days after anthesis) the contents of putrescine and spermidine were rather higher in young fruit but decreased with the fruit development.

在龙眼果实发育早期（花后5d），幼果中腐胺、亚精胺含量较高，随着果实发育而下降。

ConclusionThe GC-SIM-MS method developed in this study has been shown to be suitable with acceptable reproducibility and recoveries for simultaneous determination of putrescine,spermidine and spermine as N-HFB derivatives in hair samples.

该方法使我们能更快更正确地同时检测头发样品中的腐胺、精脒和精胺，能在临床早期诊断和癌症预防方面有一定帮助作用。

The results showed that the tested results by PCR and HPLC were identical, the 22 fine Oo strains screened from grape production area produces no histamine, tyramine, nor putrescine, therefore, from the point of view of biogenic amines, 22 fine Oo strains screened in China possesses fairly high safety in metabolically biogenic amines.

结果表明，PCR检测结果与HPLC测定结果一致，从我国葡萄产区筛选的优良酒酒球菌均不产生组胺、酪胺和腐胺，从生物胺角度，我国筛选的22株优良酒酒球菌具有较高的生物胺代谢安全性。

Experiments showed that the contents of putrescine、spermidineand sperminein normal ovules were higher than those inabortive ones during the whole embryogenetic process.The highest levelswere reached 7 days after anthesis,with Put being the richest of thethree,then they declined.

试验结果表明：正常发育的胚珠中腐胺、亚精胺和精胺的含量在胚胎发育的各个阶段均高于败育胚珠，并在花后7d即达到最高值，其中Put的含量最高，随后都呈下降趋势。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。