片语

forest vegetation simulatorThe Forest Vegetation Simulator (FVS) is a forest growth and yield model developed by the United States Forest Service and is used by natural resource managers and researcher FVS is calibrated for specific geographic areas and uses a host of simulation models to forecast forest composition and structure.

forest vegetation zone森林植被带

forest and vegetation森林植被

forest and grass vegetation林草植被

forest t vegetation森林植物群

forest floor vegetation林地植被

forest vegetation carbon density森林植被碳密度

forest guard vegetation森林植物群

forest vegetation classes森林植被分类

英汉例句

• so the control of lithified land should focus on the forest vegetation restoration, taking matched measures and strengthening the protective system.

  石漠化土地治理应以恢复森林植被为核心，注重配套措施建设，强化保障体系。

• forest vegetation around nanwan reservoir plays an important role in water source conservation and water soil conservation.

  信阳市南湾水库库区森林植被对南湾水库库区的水源涵养和水土保持具有重要的作用。

• as an important component in hydrological process, forest vegetation influences critically the spatial distribution of hydrological fluxes such as precipitation, evapo-transpiration, and runoff.

  森林植被层作为水文环境要素，对降水、蒸散和径流等水文通量在空间上的分布特征有着重要的影响作用。

• forest vegetation changes influencing rainfall in a region is not clear, but the annual water yield increase following the cut down of the forest was generally observed at the worldwide scale.

  但是森林植被变化对某一区域降水的影响并不明显，而且增加森林覆盖率可以减少流域产水量。

• through the roles of interception and absorption of the canopy layer, litter layer, and root and soil layer, the benefits of flood and sediment reduction of forest vegetation are prominent.

  森林植被通过林冠层、枯落物层和根系土壤层的分层拦截吸收，起到突出的减洪减沙作用。

• in the long run, there is no obvious correlation between forest vegetation nitrogen increment and atmospheric nitrogen deposition.

  从长期来说，森林植被的氮增长率与大气氮输入之间无明显的相关性。

• forest vegetation was classified into 3 vegetation type groups, 9 vegetation types, 41 association.

  森林植被可划分为3个植被型组，9个植被型，41个群系。

• the succession regulation of these discussed forest vegetation types was studied, and the existing ecological problems of the forest vegetation in central yunnan plateau areas were analyzed as well.

  研究了这些森林植被类型的演替规律，分析了现有滇中高原森林植被存在的生态问题；

• the result shows that the forest vegetation in gutian mountain natural reserve has the typical characteristics of sub-tropical evergreen broad-leaved forest.

  从该区森林植被的外貌特征、落结构和种类组成上看，均具有我国典型亚热带常绿阔叶林的基本性质。

• results indicate that: ①litter layer of forest vegetation play an important role in water-holding capacity.

  结果表明：①枯落物层具有明显的蓄水、保水作用。

• soil wet with latitude escalating rate is lower, indicating a low latitude areas of the forest vegetation in areas with high latitude than hydropower strong.

  土壤含水率也是随纬度的升高而降低，这就表明纬度低的地区森林植被的含水量比纬度高的地区要高。

• as a result of the difference of meteorological conditions, there were greater differences of forest vegetation contribution between two regions.

  气象条件的不同导致了两地在森林植被分布上也有较大的差别。

• no unit or individual may divert the forest vegetation recovery fees for other purposes.

  任何单位和个人不得挪用森林植被恢复费。

• forest vegetation moisture is one of natural ecological factors, which is the main factor to decide forest fire danger.

  森林植被湿度作为一个自然生态因素，是决定森林火险的主要因子。

• auditing organs of the people's governments at or above the county level shall exercise strict supervision over the use of forest vegetation recovery fees.

  县级以上人民政府审计机关应当加强对森林植被恢复费使用情况的监督。

• the technology integration system of forest vegetation restoration and reconstruction engineering includes: 1) the integration technology of monitoring, diagnoses, publicizing and forecast;

  技术集成体系有：①森林植被恢复重建监测、诊断、发布与预测的集成技术；

• however, the confidence of such models and the scale issues highlights current and future research needs in the forest vegetation influences on the runoff generation and delivery mechanisms.

  但是要实现这一目标，研究森林植被影响径流形成机制是问题的核心所在。另一方面，认识森林影响径流形成机制有助于研究水文学中的尺度问题。

• the insufficient works on the layers of shrub-grass and litter can not make us to understand the synthetical effects of the forest vegetation on rainwater chemistry.

  对灌草层和枯落物层吸附淋溶作用研究较少，也就不能正确评价森林植被对降水水化学的综合效应。

• species diversity, flora diversity and relation between season and forest vegetation in the jingyuetan forestry park were studied systematically in this paper.

  本文对长春凈月潭国家森林公园大型真菌的物种多样性、区系多样性与森林植被和季节的相关性进行了系统研究。

• guangxi is the largest ang the most complete regional areas of karst landforms in guangxi. the birth of the special forest vegetation and variety of plants on karst areas is unique.

  广西是中国喀斯特地貌发育面积最大、最完整的区域之一，其上孕育的特殊森林植被和丰富多样的植物物种又是国内其它地区所无法比拟的。

• so the consistency of rhizosphere effects between soil nutrients and soil microbes could be found during some growth periods of forest vegetation in south subtropical region.

  在南亚热带森林生态系统中。在植物的某些生长季节，微生物的根际效应与土壤养分的根际效应一致。