查询词典 shrub steppe

Creeping shrub of eastern North America having white bell-shaped flowers followed by spicy red berrylike fruit and shiny aromatic leaves that yield wintergreen oil .

北美东部的一种平铺式灌木，花白色钟状，果实红色、芳香，叶光亮、芳香，产生一种冬绿油。

Creeping shrub of eastern North America having white bell-shaped flowers followed by spicy red berrylike fruit and shiny aromatic leaves that yield wintergreen oil.

北美东部的一种平铺式灌木，花白色钟状，果实红色、芳香，叶光亮、芳香，产生一种冬绿油。温特格林是个不诚实的小无赖，专喜欢制造矛盾。冬绿油；水杨酸甲酯

It will become on the basis of theory that the forest of xerophilous arbor and shrub will expanded using the limited sources of water in the aird zone.

查明此现象，将有助于进一步认识旱生植物与其生存环境关系的多样性，从而为干旱区利用有限的水源以扩展旱生乔灌林木提供有价值的理论依据。

Spatial conversion: The spatial conversion mostly occurred between cultivated land and settlements.Additionally, the increase of land for urban construction includes rural settlements which assimilated by urban expansion.The fraction of xerophilous grassland increase mainly converted from un\|irrigated cropland, shrub forest mainly converted to xerophilous grassland, and bottom land mainly converted to water body.

3空间转换：以农田和聚落之间的转换为主，另外城镇建设用地的增加包括其扩展融入的农村聚落等；典型草地的增加主要来自旱地；灌丛减少主要是转变成典型草地，其次是转变成灌丛草地；河湖滩地减少主要是变为内陆水体，再是转变成水浇地。

Xerophyte shrub species could affect interception loss. For the Artemisia ordosica community with an average cover of 34 and the canopy projection of 39 cm×100 cm, the canopy storage capacity is 0.7 mm, and average interception loss is 26.82% of the total annual precipitation. In cont rast, for the Caragana korshinskii community with an average cover of 30 % and the canopy projection of 40.7 cm×100 cm , the canopy storage capacity is 013 mm , and average interception loss is 17 % of the total annual precipitation.

结果表明，不同灌木类型的群落之间对降水截留的影响存在显著差别，对盖度达34%的油蒿群落而言，当单株植物投影面积平均为3900cm2时，其冠层截留容量约为0 7mm，群落截留损失水量平均占年降水量的26 8%；而盖度达30%的柠条群落，当单株植物投影面积平均为4070cm2时，其冠层截留容量约为0 3mm，群落截留损失水量平均占年降水量的17%。

South African shrub having flat acuminate leaves and yellow flowers leaves are aromatic when dried and used to make an .

南非的一种灌木，具有扁平，尖形的叶和黄色花；叶子干燥后有香味，用于制一种药草。

In construction of the city park, we should chose the suitable agrestic plants based on the basic theory of ecology and community succession and use the technique of"imitate nature" to construct the approaching nature communities in which the trees species were dominated and the shrub and grass were also included.

本文指出在城市公园建设中应以自然植被和群落演替的基本理论为依据，选择乡土树种即当地自然植被中的主要乔、灌木种类，&模拟自然&的技术和方法通过人工营造与植被自然生长的完美结合，建造以乔木为主体，乔灌花草多种植物相结合、常绿落叶相结合的近自然群落。

In order to investigate the difference of photosynthesis characteristics of shrub and herb community, the photosynthetic parameters of four representative plants (Vitex negundo, Setaria viridis, Commelina communis, Agrimonia pilosa) in the sunny slop of north China were measured.

测量了华北山地阳坡中生灌草群落中4种代表性植物（荆条、狗尾草、龙牙草、鸭跖草）的各项光合参数，并对4种植物的光合特性进行了分析。

The dominant species at arbor layer are Washiongtonia robusta, Ficus microcarpa, Roystonea regia, Delonix regia, Caryota ochlandra, Alstonia scholaris, Bauhinia variegate, Bombax malabaricum, Erythrina orientalis, Cinnamomum japonicum, Acacia onfuse. The dominant species of shrub layer mainly are Rhododendron simsii, Osmanthus fragrans, Hibiscus rosa sinensis.

植物群落中乔木优势种的组成主要有：华盛顿棕榈、榕树、大王椰子、凤凰木、鱼尾葵、盆架子、洋紫荆、木棉、刺桐、天竺桂、台湾相思等；灌木优势种主要有：杜鹃、桂花、扶桑。

Amelanchier alnifolia Nutt is a kind of deciduous shrub or small tree of Saskatoon in Rosaceae, and one of the famous nonwood tree species in North America.

桤叶唐棣属于蔷薇科唐棣属落叶灌木或小乔木，为北美洲的著名经济树种。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。