查询词典 shrub steppe

Digitalis was originally purified from foxglove, a flower, and ephedrine from a desert shrub.

毛地黄是由熟地和从一种沙漠灌木的麻黄碱提炼的。

There are seven vegetation belts in Helan Mountain-Yinchuan Basin system from west to east,they are mountain forest belt,mountain shrub-grass belt,mountain foot desert grassland belt,oasis belt in diluvial fan plain,oasis belt in alluvial plain,wetland belt near the Yellow river, desert grassland belt in ordos platform.

基于整个山盆系统内山地、平原、黄河、台地上分布的7个自然植被带，提出了山地-平原绿洲—黄河—台地的生产生态范式。

In view of Helan Mountain-Yinchuan basin is a ecological Continuum, it's innovative to put forward the holistic system of Helan Mountain-Yinchuan Basin as suitable scale for landscape management. Based on the fact that Helan Mountain-Yinchuan Basin in a circle composed by deserts and Loess Plateau,and seven vegetation ( the mountain forest belt,mountain shrub-grass belt,mountain foot desert grassland belt,oasis belt in diluvial fan plain,oasis belt in alluvial plain,wetland belt near the Yellow river, desert grassland belt in Obrdos platform) belong to the system, a"mountain-plain oasis-river-platform eco-productive paradigm"is proposed.

基于贺兰山——银川盆地是一个生态连续的复合系统，创新性地提出以整个山盆系统做为景观整体管理的尺度；基于贺兰山——银川盆地处于生态脆弱圈内山地森林带、山地灌草带、山麓荒漠草原带、洪积平原带、黄河冲积平原带、黄河滩涂湿地带、鄂尔多斯台地荒漠草原带等7个植被带的水平和垂直地带性特点，提出了贺兰山——银川盆地系统山地-平原绿洲—黄河—台地的生产生态范式。

The grassy prairie landscape is dotted with shrub thickets of sumac and dogwood, which are favored by birds and small animals.

草地草原景观是点缀着灌木灌木丛的漆树和山茱萸，这是幸运的对于鸟类和小动物。

The grassy prairie landscape is dotted with shrub thickets of sumac and dogwood, which are favored by birds and small animals

这绿色大草原风景是星罗棋布的和灌木丛的漆树和狗木，那是受到鸟类和小动物的欢迎。

Low shrub of the eastern United States with downy twigs.

美国东部的矮灌木，带绒毛的嫩枝。

Different shrub tree were differente in proper soil nutrients of plant ecesis and improvement of soil nutrients. Shruh community was better than herb community in soil nutrient. The process of vegetation secondary succession has an improved trend of soil nutrient.

不同灌木种群所需的适宜土培养分条件和对土壤养分改善效应存在较大差异；植被次生演替灌丛阶段的土壤养分明显优于草本阶段，植被次生演替过程土壤养分呈逐步改善的趋势。

Low spreading tropical American shrub with long slender leaves used to make a mildly stimulating drink resembling tea; sometimes placed in genus Eupatorium .

热带美洲的一种矮生而开展的草质状灌木，又窄长的叶，用作象茶似的一种温和刺激性的饮料。

Christmas flowers, in order to Euphorbiaceae Euphorbia upright shrub.

答：圣诞花，以大戟科大戟属直立灌木。

"Farkleberry:a shrub or small tree of the southeast United States, having leathery leaves and hard black berries."

"橘树，臼莓：一种灌木或小乔木产于美国东南部，叶子象皮革。浆果黑色，种子坚硬。"

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。