查询词典 pyramidalis

Var. pyramidalis. The main conclusions are: ion contents of organs in Populus alba L.

var。 pyramidalis对K、Na、Ca(上标 2+)、Mg(上标 2+)的吸收、运输和分布特性。

Pyramidalis 'Opera 8277' Leaves Exposed to Different Volatiles

篇名 不同挥发物诱导的合作杨叶片中POD，PPO及PAL活性变化

Var. pyramidalis is not positively correlated with ion concentration in growth environment, the capacity of selective absorption and transport of ions in Populus alba L. var. pyramidali under salt stress in drainage canal is higher than Populus alba L. var. pyramidal is of normal growth in irrigation canal. Under salt stress, the concentration of K(superscript +)、Na(superscript +) of roots and leave of Populus alba L. var. pyramidalis have changed, the concentration of K(superscript +) of roots and leave dropt the concentration of Na(superscript +) of roots markedly increased, the concentration of Ca(superscript 2+), Mg(superscript 2+) have slightly changed, the concentration of Ca(superscript 2+) of roots dropted, the concentration of Mg(superscript 2+) increased, the concentration of Ca(superscript 2+), Mg(superscript 2+) of leave increased.

主要结论为：新疆杨各器官的离子含量与生长环境中的离子浓度不存在正相关趋势；排渠盐胁迫下生长的新疆杨对离子选择吸收和运输的能力高于灌渠正常生长的新疆杨；盐胁迫下，新疆杨根和叶中K、Na的浓度发生了明显的变化，K浓度在根和叶中呈下降趋势，Na浓度在根中明显增加，根和叶中Ca(上标 2+)、Mg(上标 2+)浓度的变化趋势略缓，根中Ca(上标 2+)浓度下降，Mg(上标 2+)浓度增加，叶中Ca(上标 2+)、Mg(上标 2+)浓度有所上升。

Pyramidalis Bge leaves by RT-PCR. The longest open reading frame in the PTI gene, which contains conventional "TATA" and "CCAAT" transcription control elements, potentially encode a peptide of 213 amino acids.

序列分析表明；PTI基因翻译起点上游具有'TATA'和'CCAAT'等转录控制元件，其包含的最大阅读框架能编码一个213aa的多肽。

Taking Populus alba L. var. pyramidalis in irrigation canal and drainage canal as an object of study, absorption, transport and distribution characters of K(superscript +), Na(superscript +), Ca(superscript 2+), Mg(superscript 2+) in Populus alba L.

论文以灌渠和排渠两种生境上的新疆杨为对象，研究自然生长状况下新疆杨Populus alba L。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。