查询词典 Cycas

The age structure and age distribution curve showed that Cycas fairylakea was a declining population.

种群年龄结构及年龄分布曲线显示仙湖苏铁种群为衰退种群。

Cycas taiwaniana is only found in central-southern Fujian Province in China, with only one wild plant growing in Pinghe County.

目前台湾苏铁仅分布在我国福建省的中南部，且仅有一株野生植株生长在平和县。

Keywords: Cycas;Population structure and dynamics; ISSR; conservation genetics

中文关键词：苏铁；种群结构与动态；ISSR；保护遗传学

Extract sago cycas leaves has remarkable inhibiting ef-fect on proliferation of leukemia K562 and HL-60 cells.

铁树叶提取液对白血病细胞株K562及HL-60细胞的增殖有明显抑制作用。

Synthesizing the pattern on the level of genet and clone population, Cycas fairylakea population tends to be contagious.

综合分析基株种群和无性系种群的分布格局，可以判断仙湖苏铁种群分布格局趋向于聚集分布。

The reflection of RAPD cluster to the genetic relationship of all the species showed that RAPD was suitable for analysis of interspecific genetic relationship in Cycas.

聚类分析结果基本反应了苏铁属各个种间的亲缘关系，证明了RAPD适用于苏铁属种间亲缘关系分析。

The pollination vectors of Cycas elongata were studied using exclusive method and introduction insects.

利用排除法和引入昆虫的方法相结合，研究越南篦齿苏铁的传粉媒介。

The originated date that plants of Cycas of Cycadaceae about in Trias.

现代苏铁科植物的起源时间大约在三叠纪。

The protection measures were proposed based on the discussion of the status and trends of the population viability. The results will enrich the studies on conservation of endangered plants, and improve the cross researches of population ecology and conservation biology, and provide the scientific guidance for conservation of Cycas fairylakea population.

研究结果不仅丰富和发展了珍稀濒危植物保护研究的理论和方法；而且有利于种群生态学和保护生物学交叉领域研究的进一步深入；同时为仙湖苏铁种群保护对策的制定以及保护行动的开展提供了科学依据和方法指导。

In this paper, the reaction system of RAPD in Cycas had been established and applied to discuss the relationships among C. hainanensis, C. taiwaniana, C.

通过优化苏铁属植物的RAPD反应体系，进而探讨苏铁属部分种类的亲缘关系。

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。