查询词典 evergreen tree

The forest was characterized with phanerophyte evergreen plants with single-mesophyll-leathery leaves, which reflected the nature of tropical Karst mountainous seasonal rain forest.(2). Community succession was divided into five stages by using Cluster method, PCA method; the succesion stages include herbaceous stage, scrub-shrub stage, small tree stage, arbor stage and climax seasonal rain forest stage.(3). Based on similarity theory, succession sere was constructed with the community similarity equation formed.

结果表明：(1)森林群落在外貌上，以常绿高位芽、单叶、革质、中型叶植物为主，反映了热带岩溶山地季雨林的特点；(2)运用聚类分析、PCA排序等方法将群落演替阶段划分为草本群落阶段、灌丛阶段、小乔木阶段、乔林阶段、顶极季雨林阶段；(3)运用相似学原理，组建群落间相似度方程并以此方程构建了群落演替系列；(4)研究表明桂西南岩溶区生态系统健康受到严重胁迫。

There are greater differences between the absorbing dust、sulfur dioxide and heavy metal capability of different types of trees. Synthetically Considering the purification function on the air pollution of trees, can divide the trees into : The first kind of comprehensive absorbability to the air pollution is relatively strong, pagoda tree, Apple, China Savin, Poplar; Second comprehensive absorbability in air pollution strong, such as Deodar Cedar, purple leaf Li, Glossy Privet; The third kind of comprehensive absorbability to the air pollution is medium-sized, such as the cedar , Pear , Evergreen Euonymus , peach, apricot, Huashan pine.

综合考虑植物对环境的净化作用，可将试验段生态防护林带的组成树种分为三类：第一类对环境净化能力很强，如圆柏、国槐、杨树、苹果等；第二类对环境净化能力强，如雪松、大叶女贞、紫叶李等；第三类对环境净化能力中等，如华山松、梨、杏、桃、黄杨等。

Gardens utility: Appearance of tree of Lang of Shan Bin of contamination of waste enamel is beautiful, the four seasons is evergreen, cauline Gan Xiaoru is fine bamboo, a wide shape leaf and the flocculus that arrange herringbone, peculiar show is elegant, and happy shade is able to bear or endure wet characteristics is complete its grow by office of back of extremely comfortable Yu Lin or mountain stream channel, build natural scene, potted decorate for indoor afforest very appropriate also.

园林用途：异色山槟榔树姿美丽，四季常青，茎干小如细竹，宽大的羽状叶和排列成倒人字形的小叶，奇异秀雅，而喜阴耐湿的习性全其极适于林阴处或溪涧沟旁生长，营造自然风光，盆栽供室内绿化装饰也非常适宜。

"Evergreen:a tree, shrub, or plant having foliage that persists and remains green throughout the year."

常绿植物：具有终年常绿叶的树木、灌木或植物。

To understand the impact of plant canopy photosynthate inputs on soil nematode communities, a large-scale tree girdling experiment was conducted in a evergreen broad-leaved forest of Ailao Mountains.

3为了解植物光合产物通过根系实现的地下资源输入对土壤生物的影响，本研究通过大规模的环割实验切断植物向地下运输光合作用产物的通道，研究了环割前后土壤微生物生物量、土壤线虫密度和多样性的变化。

An evergreen timber tree native to India and having fragrant orange-yellow flowers that yield an oil used in perfumery.

黄兰原产于印度的一种常绿木材乔木，芳香的橙黄色花朵可产生用于制造香水的油脂

Evergreen shrub or tree of South Africa.

南非的常青的灌木或树。

Gaunt Tasmanian evergreen shrubby tree with slender tapering leaves 3 to 5 feet long.

憔悴的塔斯马尼亚常绿的灌木树，有苗条的尖端细的叶子，三到五英尺长。

Rain, such as silk, Yi Keke orange tree greedily sucking nectar in spring, stretching evergreen branches.

细雨如丝，一棵棵橙树贪婪地吮吸着春天的甘露，伸着四季常绿的枝条。

Perhaps in life he suffers insult, shame; and perhaps his lifetime immerses sorrowfulness, solitariness. But his heart to human being's love and compassion will enable his art tree evergreen.

也许生活中他受尽凌虐、苦辱，也许他一生沉浸在悲郁孤苦之中，但他心中对自然对人类的热爱和悲悯，将会使他的艺术之树长青。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。