查询词典 evergreen

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

A cleaning implement for sweeping; bundle of straws or twigs attached to a long handle3. common Old World heath represented by many varieties; low evergreen grown widely in the northern hemisphere同义词:heather, ling, Scots heather, Calluna vulgaris

本站所收集信息资料为网络转载版权属各作者并已著明作者旨在资源共享、交流、学习之用，请勿用于商业用途，本站并不保证所有信息、文本、图形、链接及其它内容的绝对准确性和完整性，故仅供访问者参照使用。

Results of sampling showed that the typical evergreen broad-leaved forest of Mt. Jiulianshan consisted mainly of subtropical families and genera with dominant families including Fagaceae, Lauraceae, Camelliaceae, Styracaceae, Ericaceae, and Magnoliaceae.

群落主要由热带、亚热带科属组成，优势科为壳斗科Fagaceae，樟科Lauraceae，山茶科Camelliaceae，安息香科Styracaceae，杜鹃花科Ericaceae和木兰科Magnoliaceae等科，优势树种以相应的优势科属树种为主。

Also known as Rendong, double flowers, Silver Flower, is a perennial evergreen rattan of Lonicera of Caprifoliaceae, is commonly used in traditional Chinese medicine with its dry flower bud or primal flower.

对金银花生物学特性的系统研究报道很少，为此我们在汉中阳春药业公司GAP示范基地对金银花生物学特性进行研究，以期为金银花规范化栽培提供科学依据。

Castanopsis fissa is an important province of native broad-leaved species, and is one of our province secondary evergreen broad-leaved forest one of the main tree species composition.

黎蒴是我省重要的乡土阔叶树种之一，也是我省次生常绿阔叶林主要组成树种之一。

Based on the distribution data of 22 dominant species of typical evergreen broadleaf forest of Castanopsis , Cyclobalanopsis and Lithocarpus and 11 climatic factors, the range types of these species and their relationship with environmental factors were analyzed by Correspond Analysis and Canonical Correspond Analysis.

以壳斗科锥属、青冈属和柯属的22个典型常绿阔叶优势种的分布资料和11项环境因子为基础，利用对应分析和典范对应分析，对这些物种的分布类型以及同环境因子之间的关系开展数量分析。

Casuarina equisetifolia is a useful evergreen and fast-growing tree growing in loose sandy soil in tropical and subtropical zones.

木麻黄是热带、亚热带常绿乔木，天然生长于滨海疏松沙土中，为多用途速生树种。

There were only 94 vascular plant species, belonging to 50 family and 75 genera. The dominant species in the communities were deciduous broadleaf species Liquidambar formosana, Robinia pseudoacacia, Ailanthus altissima, Acer buergerianum, and Celtis sinensis, evergreen broadleaf species Cinnamomum camphora and Elaeocarpus glabripetalus, and Phyllostachys heterocycla. Robinia pseudoacacia+Cinnamomum camphora community had the highest Shannon-Wiener index (1757) and Phyllostachys heterocycla+Acer buergerianum community had the highest Simpson index (0163), but no consistency was observed between the curves of H and D. For vertical structure, most communities had no significant understory stratification.

结果表明：辰山植物区系以泛热带和北温带占优势，具有典型亚热带和温带成分交汇和南北植物分布交错特征；但保育区内种类单一，维管束植物仅有49科69属94种；主要群落是以枫香、刺槐、臭椿、三角枫和朴树等为优势树种的落叶阔叶林，以香樟和秃瓣杜英等为优势树种的常绿阔叶林，以及毛竹林；物种多样性普遍较低，Shannon-Wiener多样性指数最高为刺槐+香樟群落（1.757），Simpson均匀度指数最高值为毛竹+三角枫群落（0.163）；多样性指数曲线和均匀度指数曲线不具有一致性的变化趋势；多数群落垂直结构中无明显林下分层现象；演替前期的落叶乔木种群后续个体不足。

North American fern whose more or less evergreen leathery fronds are covered with pale brown chafflike scales.

带有浅褐色谷''。'壳状'。''鳞片坚韧复叶的北美蕨类。

These vegetation types are (1) Yushania niitakayamensis thicket (2) Juniperus squamata-Rhododendron pseudochrysanthum thicket (3) Abies Kawakamii forest (4) Tsuga chinensis forest (5) Abies Kawakamii-Tsuga chinensis forest (6) Picea morrisonicola forest (7) Chamaecyparis formosana forest (8) Pinus taiwanensis forest and (9) Evergreen broad-leaved forest.

使用双向指标种分析法与列表比较法将100个样区切分成9个植被类型，分别为玉山箭竹矮灌丛(6)、玉山圆柏-玉山杜鹃灌丛(3)、台湾冷杉林(7)、台湾铁杉林(3)、台湾冷杉-台湾铁杉林(9)、台湾云杉林(2)、桧木林(4)、台湾二叶松林(12)、针阔叶混合林(41)、常绿阔叶林(13)。

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。