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The Yellow River course shifts and subdelta formation are analyzed first, and the finger-shaped geomorphology system caused by the river course shifts is also analyzed systemically. The environmental factors such as meteorology, hydrology, DEM , vegetation, soil, soil salt content, and exploitation are all described and discussed.

综合分析了1855年以来黄河流路变迁和亚三角洲的发育演化，以及在此控制之下形成的三角洲指状骨架地貌体系；对黄河三角洲的气象、水文、地形、植被、土壤、含盐量等环境背景特征以及人类开发活动进行了深入探讨和分析。

Soil salinization is one of the most important eco-environmental problems constraining the vegetation growth in the Yinchuan plain. It is the first obstruction for the regional agricultural production.

土壤盐渍化是制约银川平原内部植被生长最主要的生态环境地质问题，也是影响区域农业生产的第一障碍性问题。

In order to enable the data result all to maintain at the first quadrant, asks the arctg function to Ts/NDVI, obtains the arctgTS/NDVI remotesensing image. In same with the NDVI image processing method,carried on the unsupervised classification method to the forth principal components of the arctgTS/NDVI remote sensing image, also can get 8 kind of land cover types.

将时序SOPT-VEGETATION/NDVI数据和NOAA时间序列的Ts数据结合起来构建Ts-NDVI空间，为了使研究的数据结果都能保持在第一象限，对Ts/NDVI求arctg函数，得到时序arctgTS/NDVI数据。

3Phenological phase of vegetation in different Spatial location from 1982 to 1999 is fitted based on curve. As a result, phenological phase of forest has very coarse fitting precision.

3用曲线拟合的方法监测了植被生长季的空间变化，结果表明，森林物候期的总体拟合精度较低，草原的拟合精度好于森林的拟合精度。

The composition and development of plant community in the process of natural vegetation restoration on the rehabilitated land in early years were studied by means of fixed and temporary sample plots in Yanlan experimental area.

：用固定标准地结合临时样地的方法对延安研究区退耕初期不同退耕年份植被恢复过程中群落形成、组成及其变化进行了研究。

In order to understand the water conservation function of forest in the Three Gorges Region of Yangtze River and provide fundamental basis for vegetation construction of this region,the function of canopy interception of three main forest types based on the data from fixed sample plots in Jinyun Mountain in Chongqing City were studied.

为探讨长江三峡地区的森林水文作用，并为长江三峡的植被建设提供依据，研究重庆缙云山自然保护区3种森林类型典型林分的林冠截留作用。

In this zone, reduce or replace as much of the most flammable vegetation as possible.

在这个区域，尽可能减少或更换最易燃的树种。

In this paper, the soil, water, vegetation and climate factors for methane flux are analyzed and discussed.

由于学科的发展，近10 a在这方面的研究较之过去更为全面和系统。

The drain in Lorong Angsa 1, Foh Sang, Luyang is still overgrown with Vegetation and grass, and it is blocked with stagnant water which is smelly and mosquitoes.

路阳和生园Lrg.Angsa 1的排水沟仍然是长满植物和野草，并且堵塞积水，导致危险的蚊虫滋长和发出异味。

The indication of MD and HD, according to the fuzzy comprehensive evaluation of vegetation and soil, at Leymus chinensis +forb community, were 0.7426 and 0.5611, respectively, and at Stipa baicalensis + Leymus chinensis community, were 0.7702 and 0.59804, respectively.

根据植被与土壤相结合为指标体系的模糊综合评价得出的指示度分别为；羊草+杂类草群落中度退化区为0.7426、重度退化区为0.5611；贝加尔针茅+羊草群落中度退化区为0.7702、重度退化区为0.5980。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。