查询词典 grassland

Any grass of the genus Chloris; occurs in short grassland especially on waste ground or poor soils.

虎尾草属的任何一种草；出现在矮草原尤其在荒原或土壤贫瘠地区。

It is the traditional style of American architecture, also broke with the traditional closed architecture is well-suited to the climate in the United States and sparsely populated western grassland area characteristics.

它既具有美国建筑的传统风格，又突破了传统建筑的封闭性，很适合于美国中西部草原地带的气候和地广人稀的特点。

The mixed sown pasture of white clover and cocksfoot, which was the most typical grassland type on the Yun-Gui plateau, and the ideal beef cattle varieties such as shorthorn and cross-bred breed cattle by three components , which were adapted to be raised and grazed on the pasture in the south of China were studied as follows: Firstly, the basic data regarding pasture production, beef cattle production, grazing management and running management inside and outside of China were collected in flocks on the basis of collectivity optimization for beef cattle grazing system on sown pasture and a whole set of system of indicator management for beef cattle production had been studied on the whole aspects in order to manage every factor affecting on grazing system in fix quantity.

在对人工草地肉牛放牧系统进行总体优化的基础上，收集大量国内外有关牧草生产、肉牛生产、放牧管理和经营管理等方面的大量基础资料，从系统角度研究出一套完整的肉牛生产的指标管理体系，以对影响放牧系统的各个因素进行定量化管理；2。

Road surface, river, grassland, house, trees, cordillera and so on.

使用OpenGVS SDK编程工具，实现了对虚拟试验场景和车辆模型数据库的调用。

The experiment was conducted to the improvement of the soil alkali -salinity in songnen grassland, based the seed movement over thenaked alkali-saline soil, which is very important significance on theory and appliance, and at the same time, we also explore a new way to improve naked alkali-saline soil by inserting cornstalk.

本实验以松嫩重度盐碱地为研究对象，通过对裸碱斑表面种子流研究为改良盐碱化草地改良提供了理论和指导，同时开展了扦插玉米秸秆法改良盐碱地的研究。

With the basal stem of short spike L.brevitaba and its coterminous stolon, clonal ramet taken from grasslands which were non-degraded, light-degraded, moderate-degraded and heavy-degraded as the materials, the differences of stolon number and its length and the dry weight per unit of length of short spike L.brevitaba stolon from different degraded grassland were studied.

方法］以未退化、轻度退化、中度退化、重度退化草地上挖取的短穗兔耳草基茎及与其相连的匍匐茎和无性系分株为材料，研究不同退化草地上短穗兔耳草匍匐茎的数量、长度和单位长度匍匐茎干重的差异。

Eulogy for the grassland and courser has been the theme of dance and music of Mongol Minority.

歌唱草原、赞美骏马亦由此成为蒙古族音乐舞蹈代表性的题材。

The results showed that grassland and cropland were the main land use types in Huhhot City.

结果表明，草地和耕地是呼和浩特市的主要土地利用类型。

The cropland to grassland conversion plays an important role in the improvement of agro-ecosystem productivity and sustainable development.

退耕还草对北庄农业生态系统生产力的提高和系统的可持续发展起到了积极的作用。

Through an analysis on the grassland survey data in 1985 and 1997, it appeared that the forage yield and stocking capacity of grasslands in Dari couty had been declining at a rate of 30 000 tonne and 10 000 sheep units per year respectively.

通过对1985年至1997年两次草地畜牧业资源调查资料的分析认为，达日县产草量和载畜量的年减少量分别为3万t青草和l万个羊单位；黑土滩增加到818.97km2。

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。