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Objective To study on qualitative and quantitative methods for the main active constituents of acanthopanax senticosus by TLC and HPLC and compare the quality of stem with the quality of root and rootstalk.

目的采用薄层色谱法和高效液相色谱法对市售刺五加根、根、及中主要活性成分进行定性定量研究,比较刺五加根、根、及的质量。

Herbs perennial, often shortly rhizomatous, sometimes long stoloniferous, often glabrous, sometimes scabrous.

多年生草本,通常短根状,有时长有匍匐,通常无毛,有时粗糙。

If there are some septate internodes right up the basal stalk, especially if these internodes are near to each other, this plant will be much harder to be bended.4. The author drew a conclusion that: Brazier effect is the main cause of bending of hollow stalk plants.

在作物抗倒伏的研究上,认为在靠近基部处出现的节对抗倒伏的影响比较大,特别是从基部开始以较小的间距增加几个节,这样将大大提高作物抗倒伏能力。

Basal and cauline leaves 2 or 3; leaf sheath auricles well developed; leaf blade terete, 2--27 cm, on cauline leaves tubular and distinctly septate.

基生和生叶2或3;叶鞘的叶耳发育良好;圆柱状的叶片,2-27厘米,生叶上管状和清楚具隔的。

The stem of annual medics was erection type or stolon type,the stem height reached 7-30.7cm,seeds were yellow and kidney shape,the developmental stage was 95~140 days,the accessions of annual medics will be divided into prematurity type and serotinous type by the developmental stage.

通过对一年生苜蓿形态的观测和生育期的比较发现,一年生苜蓿的为直立或匍匐,高7cm~30.7cm,三出羽状复叶,种子为黄色、肾形。

Leaves not amplexicaul; stems and leaves often hairy and/or inflorescences sessile.

叶不抱;有毛的和叶通常和/或花序无梗。

Cauline leaves sessile, auriculate or amplexicaul, entire, dentate, or sinuate.

生叶无柄,耳形或者抱,整个,有齿,或者具深波状。

Cauline leaves petiolate or sessile, often auriculate or amplexicaul at base, sinuate, pinnately lobed, or pinnatisect.

生叶具叶柄或者无柄,通常耳形或者抱的在基部,具深波状,羽状浅裂,或者羽状全裂。

The results showed that different southernwood cultivars displayed different artemisinin contents, especially, the artemisinin contents of planting cultivars and the cultivars with coloured stem were higher. Further AFLP analysis indicated that a specific fragment was amplified respectively with the primers of EA04-MC05 and EA01-MC01. According to the differentia fragments, we clustering analyzed the 10 major kinds of southernwoods by utilizing WPGMA approach. However, there was no distinctly relativity between the artemisinin contents and diversity of AFLP analysis and just can distinguish, southernwood of Youyang county from Shapingba and Beipo in producing area which still illuminated that the heredity differentia of southernwood presented itself obviously in different area.

研究结果表明:不同的青蒿株系青蒿素含量不同,栽培株系和色株系青蒿素含量较高;进一步的AFLP分析表明引物组合EA04-MC05和EA01-MC01分别在高产青蒿株系和色青蒿株系中均能扩增出一条特异性条带;根据AFLP差异带,用WPGMA法对10个主要青蒿类型进行聚类分析,结果没有得到与青蒿素含量的明确关联,只是从产地上将酉阳青蒿与北碚、沙坪坝青蒿区分,说明不同地区青蒿的遗传差异较大。

Stalky or Stemmy: Describes an unpleasant greenness and astringency from overlong contact with the grape stems or the use of underripe grapes .

的:形容来自与葡萄过长时间接触或使用不够成熟的葡萄所产生的一种使人不愉快的生涩的感觉。

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?