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植被状况
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  vegetation condition
     Land sat TM3 and Land sat TM4 were used to calculate the vegetation index (NDVI), and the vegetation condition of this area was analyzed especially from the angle of vegetation cover.
     利用LandsatTM3和LandsatTM4计算该区域的植被指数(NDVI),来分析和研究该区域的植被状况,特别是通过植被盖度从另一个角度来说明问题。
短句来源
     INVESTIGATION AND ANALYSIS OF SURFACE MATERIAL COMPOSITION, MOISTURE STATE AND VEGETATION CONDITION IN TONGLIAO AREA
     通辽地区地表物质组成、水分状况及其植被状况的调查分析
短句来源
     The vegetation condition during the early stage of MIS 3 was better than that of the late stage of MIS 3,but not as good as that of today,which demonstrated that the Episode of Strengthened Summer Monsoon had weak or no influence on Xishan Mountain of Beijing.
     从植被的状况来看MIS3阶段早期的植被状况要好于晚期,可能接近但还没有达到现代水平,说明当时青藏高原“高温大降水事件”对北京西山地区影响极其微弱或没有影响.
短句来源
     Upstream Fenhe River the basin,took a loess plateau ecology frail area independent basin unit,is the Taiyuan only water source self-control and supplies the water district,does its forest vegetation condition quality,whether affect directly to its itself ecology is safe and affects to the Fenhe River basin big city ecology barrier normally displays.
     汾河上游流域,作为黄土高原生态脆弱区一个独立的流域单元,是太原市唯一的水源涵养地和供水区,其森林植被状况的好坏,直接影响到其本身的生态安全和对汾河流域的大城市的生态屏障作用能否正常发挥.
短句来源
     The ana- lysing results show that the effecting extent of nine factors to environ- ment worsenning of the watershed,soil and water loss and poorness of economy could be lined as,condition of land utilization>soil texture> climatic condition>vegetation condition>animal resource>resoure of labour power>culture and education>geomorphorlogical type>geological tectonic.
     根据层次分析结果表明,九种主要因素对北河小流域环境恶化、水土流失严重和经济贫困的影响程度:土地利用状况>土壤结构>气候条件>植被状况>动物资源>劳力资源>文化教育>地貌类型>地质构造。
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  vegetation status
     The results indicate that the effects on surface runoff coefficient by the parameters of vegetation status is herb layer coverage(0.772 0)> litter layer thickness(0.744 5) > shrub layer coverage(0.666 1)> canopy density(0.614 2).
     结果表明:所选取的植被状况参数对地表径流系数影响的大小顺序是:草本层盖度(0.7720)>枯落物厚度(0.744 5)>灌木层盖度(0.666 1)>郁闭度(0.614 2);
短句来源
     Vegetation coverage (VC) is the most important index to measure the vegetation status of the earth's surface and the major factor to affect the soil erosion.
     植被覆盖度(Vegetation Coverage,简称VC)是衡量地表植被状况的一个最重要的指标,同时,它又是影响土壤侵蚀的主要因子。
短句来源
     The research results showed that the vegetation status have changed obviously since carrying out the project,the coverage rate of vegetation raised from 86.50% to 98.04%,increased by 11.54%,which also showed that the environment develops toward reversion direction.
     研究结果表明自生态修复工程实施后植被状况有明显变化,植被覆盖率从86.50%增加到98.04%,增长11.54%,说明研究区生态与环境向逆转方向发展。
短句来源
     The developing biomass is 2.48 times(developed for 4 years) and 8.74 times(developed for 7 years) than that of undeveloped,which improves remarkably the vegetation status in devolution mountain.
     开发后生物量较开发前分别增长了2.48倍(开发4年)和8.74倍(开发7年),有效改善了退化山场的植被状况
短句来源
     The Wanchanggou small watershed of the upper reaches of the Jialingjiang River as object of research, using mass primacy data of long orientation observation and investigation on the plot, exerting linear regression power function regression index regression logarithm regression and multiple illinear regression and so on, researching the relation of the amount of soil erosion on unit area and the factor of soil erosion and the relation of sediment yield and vegetation status, and comparing effect of water and soil conservation of different vegetation types.
     本论文以嘉陵江上流碗厂沟小流域为研究对象,利用长期定位观测和实地调查获取的大量第一手资料,运用直线回归、幂函数回归、指数回归、对数回归和多元非线性回归等方法,研究单位面积坡面土壤侵蚀量与土壤侵蚀影响因子之间的关系及流域产沙量与植被状况的关系,并比较不同植被类型的水土保持效果。
短句来源
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  vegetation state
     Analysis of vegetation state in the copper tailing yard in Tongling
     铜陵铜尾矿库植被状况分析
短句来源
  “植被状况”译为未确定词的双语例句
     Results show that the areas of good situation,better situation and general situation of vegetations have been increased,and the change areas are 906.39 km2,593.67 km2,384.13 km2 respectively,the areas of worse and worst situation of vegetation have been decreased,and the change areas are 192.54 km2,348.03 km2 respectively.
     研究结果显示:2000-2004年期间,研究区植被状况好、较好、一般的土地面积分别增加906.39 km2、593.67 km2、384.13 km2,植被状况较差、差的土地面积分别增加了192.54 km2、348.03 km2。
短句来源
     ④the satisfied rate for the existing vegetation is 73.2%, and the rate for planting trees, background woods and overshadowing trees is up to 62.2%.
     ④对公园的现在植被状况的满意率为73.2%,要求多种植乔木林、背景林、遮荫树的游客人数比例达到62.2%;
短句来源
     The vegetation has important influence on climate variation. In this dissertation, by coupling the Atmosphere-Vegetation Interaction Model(AVIM) to Regional Integrate Environment Model System(RIEMS), the two-way coupling between vegetation and atmosphere has been realized in Regional Climate Mode(lRCM).
     植被状况对气候变化有重要的影响,本文通过把植被大气相互作用模式AVIM耦合到区域环境系统集成模式RIEMS中,在区域气候模式实现了植被-大气完全双向耦合,改变了过去模式中只有植被对气候的影响,没有植被对气候变化的响应这一状况,在区域气候模式实现了植被与大气间的双向反馈。
短句来源
     The results indicate that the change of vegetative distribution has marked effect on Yunnan's climatic elements and it mainly influence from surface to 700 hPa.
     试验结果表明,下垫面植被状况的改变对云南气候要素值的影响非常明显,这种影响一般在近地面至700 hPa之间;
短句来源
     According to different satellite images and vegetation, we adopted"5 points method"for SPOT monolayer vegetation, "5 pairs method"for SPOT multilayer vegetation and"5 sections method"for ETM+ data respectively.
     拍摄采样方法则根据不同卫星图像和植被状况,分别成功采用SPOT单层植被“5点法”、SPOT多层植被“5对法”和ETM+样方植被“5区法”;
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  vegetation condition
A model predicting the normalized maize yields for each CRD was developed that included as independent variables a satellite data variable, the Vegetation Condition Index, and a climatological variable, the Crop Moisture Index.
      
We used range indicators to establish vegetation condition and trend.
      
Expenditures on yard supplies and services, available by block group, were used to help understand where vegetation condition appears to be the result of current activity, past legacies, or abandonment.
      
The results indicate that vegetation condition was optimal during the ENSO neutral phase for both agricultural and natural vegetation.
      
Band ratios have been used extensively in mineral exploration and to map vegetation condition.
      
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  vegetation status
Both canopy variables provided information on the vegetation status vital to the management of forests with respect to possible wildland fires.
      
Meteorological fire risk indices are based on the use of meteorological variables to assess indirectly the vegetation status.
      
These composites reflect the current vegetation status at a sufficient temporal resolution.
      
Vegetation status is defined by the presence/absence data of 10-year age cohorts of each species.
      
  vegetation state
The zones of vegetation state were classified by NDVI values.
      
Initial analysis uncovered an unrealistically weak relationship between evaporation and vegetation state that is primarily due to the insensitivity of evapotranspiration to LAI.
      
When the experiments are repeated with the adjusted parameters, the relationship between evaporation and vegetation state is strengthened and is more spatially consistent.
      
Transition matrices expressing the changes of vegetation state have been constructed.
      
Comparative analysis of time series of fire and NDVI data illustrates the relationship between fire and vegetation state.
      
更多          


From June 20 to July 20,1982,a plant ecology field excursion to Bai Hua Shan (39°15'N,115°20'E) in Southwestern part of Beijing,was taken place.Dusing that period,with study of the vegetation,weather data for many years from nearb meterological stations were carefully analyzed,at the same time,gradients of microclimate on slopes with reference to different aspects were also measured from the top to the foot of the hills.Ecological Significance of such factors was discussed.

1982年6月中旬至7月中旬,作者参加了北京西南部百花山区(39°15′N、115°20′E)的植物生态学实地考察。考察期间,参照百花山的植被状况,详细分析了附近地区气象站的多年观测资料,同时自山顶至山麓不同坡向地上进行了小气候梯度观测,探讨了这些因子的生态学意义。

Under severe soil erosion in Taihang mountain regions in Hebei Province, the development of planting grass in association with planting trees indicates that it is beneficial. not harmful to repidly improving vegetation, which is prone to soil and water conservation and greatly contributes to development of animal husbandry.

河北省太行山区水土流失严重,发展人工种草改善植被状况,尽快地把种草与种树结合起来,证明只有好处,并无害处。这样水土保持才易于实施与更有效果,而且有助于畜牧业的发展。河北境内太行山区是南北走向,南起漳河,北至拒马河。包括邯郸、邢台、石家庄、保定四个地区,26个县的全部或部分,总面积26114平方公里,通过考察,就发展人工种草改善太行山区植被的有关问题,讨论如下:

In this paper the ecological factors, which effect the distribution of vegetation, based on the data of seventy-one meteorological stations in Jiangsu were analyzed, and comparison was made with the thermal index's distribution of seven everygreen broad-leaf tree species and the present natural vegetation. Basing upon the isopleths of CI-3.0 (℃. M.) and-5.0 (℃. M.) the limits of the mid-subtropical and North-subtropical or the warm temperate vegetation were divided.

本文根据江苏71个气象台站的资料,分析了影响江苏植被分布的生态因子,并对照江苏7种主要常绿阔叶树种分布的热量指标,以及现在残存自然植被的状况,以寒冷指标(CI)-3.0(℃·月)、-5.O(℃·月)的等值线为基础,对江苏中亚热带、北亚热带和暖温带植被界线的划分作了新的尝试。

 
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