英语人>网络例句>常绿的 相关的搜索结果
网络例句

常绿的

与 常绿的 相关的网络例句 [注:此内容来源于网络,仅供参考]

Small creeping evergreen shrubs: trailing arbutus .

小型匍匐常绿灌木;北美东部产的一种蔓延植物。

Atriplex canescens is an evergreen shrub introduced from the United States. Trials onits ecophysiological and drought-resistance features were conducted.

从美国引进的准常绿灌木(2年生实生苗)—四翅滨藜在民勤干旱沙区进行抗旱生理生态试验。

Any of several eastern Asian evergreen shrubs of the genus Aucuba, especially A.

桃叶珊瑚属产于东亚的一种桃叶珊瑚属常绿灌木,尤指''。

South American evergreen tree yielding winter's bark and a light soft wood similar to basswood.

南美的一种常绿木,生产温特树皮和一种轻软木材,略象椴木。

An evergreen shrub or treeConocarpus erectus ,growing in mangrove forests of tropical America and western Africa and having alternate leathery leaves and small buttonlike heads of greenish flowers.

美洲悬铃木一种常绿灌木或树木,生长于美国和西非的热带红树林中,长有周期性更替的革质叶子和由绿花构成的扣形小花冠

According to the life form of species and their roles in communities, 6 species groups are used to do ordination analysis and environmental interpretation. The result suggests that:①Despite the strong man-made disturbance at lower altitude sites, the number and character of evergreen species show an change along the altitude gradient.②The rare and endangered species concentrated at two sectors along altitude gradient, corresponding to the upper and lower borders of the mountain mixed forest belt of evergreen and deciduous broad-leaved species.③The pioneer tree species concentrated on the middle and upper positions at lower elevation.④The deciduous accompany tree species show a great diversity on middle and lower position at middle and higher elevation.⑤Coniferous species differentiate along elevation and local topographical gradient.⑥Deciduous species in Quercus, Castanea, Fagus, Carpinus genus as well as coniferous species play primary community-constructing roles at different topographical position at Dalaoling region.

根据物种生活型及其在植物群落中的地位,分6个种组进行排序和环境解释,表明:①尽管低海拔地段受到强烈人为干扰,常绿种类仍显示了数量和性质沿海拔梯度的变化;②珍稀物种在海拔梯度上形成两个相对集中的区段,大致对应于山地常绿落叶阔叶混交林带的上下边缘;③先锋树种在中低海拔的中上坡位富集;④在中、高海拔的中低坡位,落叶的乔木伴生种显示了极大的多样性;⑤为数不多的针叶树种在海拔和局部地形梯度上也有明确分异;⑥它们和落叶的栎、栗、水青冈、鹅耳枥属物种在大老岭地区不同地形部位的植被中起着主要的建群作用。

Behaviour ecology, physio-ecology and community ecology of vines in the evergreen broad-leaved forest of Tiantong National Forest Park, Zhejiang Province, China, were studied and rich first-hand data were collected in this project.Some vines with different climbing motheds were much different in leaf anatomy, ecophysiology, growth rhythm and behavior, and another vines with same climbing methods showed similar adaptation to habitat, on which their distribution in a forest depended. The concept of climbing unit consisted of internode, leaves and tendrils or other climbing organs on it was put forth, and the method to calculate and value the climbing capaity of a vine was set up. In the meantime,experimental ecology of a twining vine Humulus scandens was carried out.

本项目以浙江天童常绿阔叶林为基地,从行为生态、生理生态和群落生态学等角度较系统深入地研究了常绿阔叶林藤本植物的生态适应特征,取得了丰富的第一手资料,结果表明不同攀援类型的藤本在形态结构、生理生态、生长和攀援行为上表现出明显的差异,而同一攀援类型的藤本表现出较大的趋同适应的特征,但也存在着差异,这些特征或差异决定了它们在群落中分布的层次和与支持木之间的作用方式;提出了攀援单位的概念,初步建立了攀援能力的测定和评估方法。

Ornamental evergreen treelike shrub of United States Pacific coast having large white flowers and red berrylike fruits; often placed in genus Photinia .

美国太平洋沿岸的一种观赏性常绿乔木状灌木,花大、白色,果实红色、类似浆果常归入石楠属。

Any of several evergreen shrubs or small trees of the genus Camellia native to eastern Asia,especially C.japonica,having shiny leaves and showy roselike flowers that are usually red,white,or pink.

山茶一种山茶属的生长于亚洲东部的常绿灌木或小树,尤其是山茶树,长有闪光的叶子以及艳丽的常呈红色、白色或品红色的玫瑰般花朵

Long-lived tropical evergreen tree with a spreading crown and feathery evergreen foliage and fragrant flowers yielding hard yellowish wood and long pods with edible chocolate-colored acidic pulp.

热带常绿树种,寿命长,大型展开树冠,羽状常绿叶,花香,木质黄色且坚硬,长豆荚内长有可食的巧克力色的酸性果肉。

第8/37页 首页 < ... 4 5 6 7 8 9 10 11 12 ... > 尾页
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力