查询词典 grassland

The comparison of the Shaman drum and coppery mirror between Daghur people and Mongolian people according to the material of the fild work of Horchin grassland and Hulunbeer grassland shows that the Shaman musical instrument of them have very obvious common features.

以科尔沁草原和呼伦贝尔草原田野调查的材料为依据，对达斡尔族和蒙古族的萨满鼓和铜镜比较发现，两地域的两个民族的萨满乐器具有鲜明的共同特征。

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 large kangaroo population is threatening lowland native grasslands and threatened species, such as native grassland of threatened species like the grassland earless dragon and the striped legless lizard.

大量的袋鼠正威胁着低地的草地和一些物种，比如草原海豹龙和条纹的无腿蜥蜴。

As indigenous people in the grassland area, the Mongol people have accumulated the rich knowledge of ethnobotany through long-term interrelations with grassland plants and environment in its history.

作为草原地区的原住民，蒙古族通过与草原植物和环境之间的长期相互作用而积累了丰富的民族植物学知识。

This paper presents a summary, analysis, appraisal and discussions on the respects of: folk nomenclature and classification of plants, ethnobatanical knowledge and traditional use and management of grassland wild plants, medical ethnobotany, ethnoecology and sustainable use of grassland ecosystem, indigenous culture and plants, and ethnobotanic use value of plants.

本文从民间植物命名与分类、民族植物学知识与草原野生植物的传统利用与管理、药用民族植物学、民族生态学知识与草原生态系统可持续利用、地域文化与植物以及植物应用价值的定量民族植物学等方面分别进行了总结、分析、评价和讨论。

Therefore, we should control the exclosure time scale well to exert its positive effects on recovery of degraded grassland and avoid the negative influences on grassland due to the improper utilization of exclosure measure.

对围封作用要有全面的科学认识，把握好围封的时间尺度，以充分发挥其在退化草地恢复中的作用，避免由于利用不当而对草地产生的负面影响。

Showed that seasonal exclosure was the effective method for maintaining the service value of grassland ecosystem and realizing the sustainable development of grassland animal husbandry.

说明季节性围封是维护草地生态系统服务价值，实现草地畜牧业可持续发展的有效途径。

The Poa pratensis is graminaceous rhizome needle grass,its rhizome are very stronger,the nutrition value is very higher.Now it is used as grass seed to conserve water and soil,graze and mow grassland and degraded grassland restoration.

草地早熟禾为禾本科多年生根茎下繁草，根茎发达，营养价值丰富，常被作为水土保持草种、放牧及刈割草场草种、草地退化恢复的先锋草种。

The western part of Jilin is at the center of Songnen Grassland and is one of the most famous grassland in China. Known for its rich guinea grass, it is the major production area of northern-China cattle and fine wool sheep.

吉林省西部地处松嫩草原中心，是我国著名的草原之一，以盛产羊草而驰名中外，也是国家北方商品牛、细毛羊主要产地之一。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。