查询词典 putrescine

Spermine and putrescine content were significantly higher than cadavarine and spermidine during rhizome development.

精胺 和腐胺在膨大过程中含量高，尸胺和亚精胺含量较低。

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。

It was determined that the polyamines – spermidine, spermine and putrescine – represented the largest percentage in the total amount of biogenic amines in the tested beers, 51%, 19% and 11%, respectively.

研究表明，在所检测的啤酒中，亚精胺、精胺和腐胺占啤酒中生物胺的大多数，其含量分别为51%，19%和11%。

The ischemic lesions was in correspondence with the level of putrescine content simultaneously.

这提示腐胺含量增高与脑缺血的病理损害密切相关，是一项反映脑缺血损害极有价值的生化指标。

Putrescine content reached the minimum when SWC was 75%.

腐胺含量在SWC75处理时最低。

The contents of putrescine and spermidine increased more obviously in high responding line and decreased significantly in low responding lines.

敏感型材料的游离脯氨酸、丝氨酸、精氨酸、丙氨酸含量水平明显比迟钝型材料的高。25d低温预处理后，敏感型材料的多胺总量比0d时的明显提高，腐胺和亚精胺的含量升幅特别显著；迟钝型材料的多胺总量比0d时的低，亚精胺和精胺的降幅较为明显。

Two weeks after injection of putrescine,the activity of OTA in normal rats was decreased, followed by an increase and then returned to normal.

正常大鼠注射腐胺后，肝内鸟氨酸转氨酶活性呈相双变化：二周后下降约50％，以后又上升，至第八周达最高峰，约为对照组的180％，随后又下降。

Effects on protective enzyme activities of tomato seedlings under different concentration of abscisic acid, putrescine and epibrassinolide were investigated.

笔者研究了亚适温下不同浓度的脱落酸、腐胺、油菜素内脂对冷敏品种番茄"中蔬6号"幼苗保护酶活性的影响。

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。

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。