查询词典 vegetation

Soil organic carbon ; vegetation change ; impact factor ; C sequestrate

土壤有机碳；植被变化；影响因子；碳吸存

The research on soil respiration and carbon sequestration in vegetation is important for understanding carbon cycle in terrestrial ecosystem.

土壤呼吸和植被碳储存对陆地生态系统中的碳循环具有重要影响，是全球变化研究中的重要内容。

Since the proposed method here only uses red and NIR band to determine shadow, it is also adequate for use with AVHRR, SPOT VEGETATION and geostationary data, which are difficult to identify cloud shadow for a single scene data.

由于这里所提出的方法只用红色和近红外波段，以确定的阴影，这也是适当的，用于遥感，植被和对地静止卫星的数据，这是难以确定云影单现场数据。

It shows that runoff is closely correlated with the features of individual precipitation, and it is also affected by vegetation within a short period of time. Raindrop erosion, sheet flow erosion and rill erosion on the slope are the main soil erosion patterns; sediment yield occurs mainly in flood season. Human activity and individual precipitation are two important factors that control the soil erosion at a small watershed. Comprehensive management on the slope in a small watershed is an efficient measure of water and soil conservation.

分析表明，小流域的产流方式容易随次降雨条件的变化而变化，植被因素在较小时间尺度内就会影响产流；产沙主要来源于坡面上的溅蚀、片蚀和细沟侵蚀，时间主要集中在汛期；人类活动以及次降雨条件是控制小流域侵蚀产沙的重要因素；在小流域内进行坡面的综合治理是水土保持的有效措施。

Listed by the state "three north" shelter-forest system in 2002, county in the pasture, after years of restoration and management, the forest coverage up to 30%, vegetation coverage reached 68%. 2009 is awarded as national forestry science and technology demonstration county and the forestry ecological construction model county.

生态盐池。1978年被国家列为"三北"防护林体系重点县，2002年率先在全区实行封山禁牧，经过多年的修复与治理，全县林木覆盖度达到30%，植被覆盖度达到68%。2009年被评为全国林业科技示范县和全区林业生态建设先进县。

They looked at birds in different areas of vegetation, including intact forest, plantations and shrub land.

他们研究了在不同植被地区的鸟类，其中包括原始森林，种植园和灌木林地。

With intensifying exploitation of the resources, the grassland and shrubby vegetation in the region has been damaged to a varying extent.

随着黄河源区资源开发力度逐步加大，草场和灌丛植被遭到不同程度的破坏，生态环境日趋恶化。

Shrubs, shrublike, scandent, ascending, prostrate, or climbing on other vegetation, occasionally small trees to ca. 3 m tall, mostly evergreen, a few deciduous.

灌木，灌木状，攀缘，上升，平卧，或攀援在其他植物上的，偶尔为小乔木达3米高，多少常绿，少数落叶。

These sleepy-eyed herbivores are among few species who thrive in the higher, drier regions of the Atacama. They make their living off the sparse vegetation and grasses that manage to grow in this forbidding desert.

这些睡眼惺忪的食草动物在阿塔卡马沙漠过着幸福的生活，他们居住在沙漠里又高又干燥的地区里，这点是没有几种动物可以做到。

Decaying vegetation may occasionally smoulder with the heat of its fermentation, but this rarely results in flame.

腐烂的植物有时会因为发酵生热而熏烧起来，却很少能导致熊熊烈火。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。