最后总结了侵蚀强度分布规律。
At last, the distribution of erosion intensity was summed up.
降雨历时越长,侵蚀量及侵蚀强度增大。
If it is long for rainfall to last, the amount and intensity of erosion will increase.
三峡库区重庆段侵蚀好转程度与侵蚀强度呈正相关关系。
The improved degrees of soil erosion are positive correlation to soil erosion intensities in Three Gorges Reservoir Area of Chongqing.
水土保持样方调查主要是确定土壤侵蚀强度,预测水土流失。
Simple investigation of soil and water conservation calculates intensity of soil erosion and forecast soil and water losses.
一旦被开垦,随侵蚀年限的增长,侵蚀强度呈加剧递增趋势。
But when reclaimed, with the increasing of erosive time, the tendency of the erosion intensity for reclaimed forest-land was increased progressively.
由于沟坡坡度大而导致重力侵蚀异常活跃,侵蚀强度逐渐加强。
On the slope of gully, gravity erosion are serious, and the soil erosion intensity gradually increased.
在坡向尺度上,植被覆盖度与土壤侵蚀强度之间的变化规律不明显。
In the aspect scale, the changes of vegetation coverage had less effects on the changes of soil erosion intensity.
黄土残塬区的沟道由于地质地貌基础及土壤侵蚀强度的不同而具有不同的形态特征。
Gullies located in the remained loess area have different formation features due to the different foundations of geology and geomorphology and intensity of soil erosion.
但其他土地利用类型则表现为随着土地利用强度的增大,土壤侵蚀速度和侵蚀强度加剧。
But for other types of land use, the results show the increasing trend in soil erosion is in accordance with the increased intensity of land use.
该研究运用23种作物和10个坡度建立侵蚀敏感性矩阵,它描述的是不同土地利用和坡度的平均土壤侵蚀强度。
A susceptibility matrix was constructed, what gives the average soil loss under different kinds of land use and slope. This was done for 23 crops and 10 different slope angles.
制图结果表明:土壤侵蚀的地学分析与影象特征分析相结合是判别土壤侵蚀类型和侵蚀强度,进行定量制图的关键;
The mapping results showed that combining geology analysis of soil erosion with feature analysis of image was crux to judge soil erosion type and intensity, and to take quantitative mapping.
坡面土壤养分流失的空间分布与坡面侵蚀方式和侵蚀强度的空间分布相一致,浅沟沟槽是坡面土壤养分流失最严重的部位。
Sloping spatial distribution of soil nutrient loss responds to spatial distribution of soil erosion patterns erosion intensity. Shallow gully ditch is the severest position of soil nutrient loss.
从土壤侵蚀角度看,自然生态系统景观由微度土壤侵蚀和其它等级土壤侵蚀强度的地域组成,其景观基本元素有斑、廊、基。
The natural ecosystem landscape is made of micro soil erosion and different soil erosion intensity district in soil erosion region.
利用1958年、1975年、1982年和1996年的土壤侵蚀强度等级图,在GIS软件支持下生成土壤侵蚀强度栅格分类图。
Based on the soil erosion maps in 1958, 1975, 1982 and 1996, GIS software was used to produce soil erosion grid maps.
结果表明,陕北黄土高原土壤侵蚀强度和土地利用强度呈高度正相关,说明土地利用强度是导致陕北黄土高原本区域土壤侵蚀的重要驱动力。
The results showed that in this region, soil erosion intensity was highly related to land use intensity, indicating that land use intensity was the main driving force of soil erosion.
本文分析了晋陕蒙接壤地区资源开发中的生态环境问题,认为该地区生态环境问题主要有干旱少雨、风沙危害严重;地形破碎、沟壑纵横;水土流失面积大、侵蚀强度大。
The main ecological environment problems in the west China are a little rain and arid, serious hazard of wind sand, topography in pieces, vast hilly gully area and intense soil and water erosion.
降雨强度与坡面侵蚀之间的关系十分密切。
Slope erosion has a very closely relationship with rainfall intensity.
在存在水和氯化物的情况下及耐压强度和侵蚀的联合作用下发生的开裂。
Cracking due to the combination of tensile stress and corrosion in the presence of water and chlorides.
这种高强度暴雨所具有的特高降雨能量造成的土壤侵蚀是极严重的。
Soil erosion was extremely serious by high intensity storm with high rainfall energy.
高含沙水流的频繁发生是黄土高原多沙粗沙区产生高强度侵蚀的重要原因。
The hyperconcentrated flow is an important factor to the high intensity erosion of the high-intensity and coarse sediment producing area of the Loess Plateau.
该产品具有良好的高温流动性,较短的硬化时间,较高的烧结强度优质的耐侵蚀性能。
It has a good high tenperature flow ability short setting time, rignersintered strcngth and high corrosion resistance.
在水力侵蚀作用下黄土破坏实质上是剪切破坏,但土壤抗剪强度表现形式与外载荷作用形式密切相关。
The destruction of soil is shearing in effect, but the representation of soil anti-shearing strength is closely related to the mode of external load action.
研究了这些材料对碱矿渣水泥的强度、抗化学侵蚀性能以及抑制泛碱的作用。
Experimental results show that the replacement of slags by pozzolan can reduce the mechanical strength of AASC, but it can be obviously favorable for the resistance to chemical corrosion and t.
并将库区水力侵蚀空间分布划分为北部中低山丘陵中强度侵蚀区和中部河谷城区轻度流失区。
Spatial distribution of water erosion was divided into two areas: north hilly area of medium erosion intensity and central district of light erosion intensity.
ZZLS是一种强度高、抗侵蚀能力强,且草、灌植被均可生长的“人造土壤”。
ZZLS is a kind of green ecological material with high strength and great erosion resistance.
结果表明:坡耕地、杉木林地的次降雨地表径流量、地表径流侵蚀模数与坡度、降雨量、降雨强度、植被盖度等相关显著。
The results showed that the correlation between total surface runoff and erosion modulus with land use types and those influence factors above was significant.
其径流系数与侵蚀模数与次降雨量、降雨强度有一定的相关性;
The runoff coefficient and the erosion modulus are related to the rainfall.
垂直侵蚀随降雨强度、降雨历时的增加而增加,不同土壤的侵蚀临界降雨量不同;
The extent of vertical erosion increases with precipitation, rainfall intensity and soil infiltration rates, and different soil has different critical rainfall amount.
张家口市水保试验站坡长小区五年观测资料表明,降雨强度影响径流量、侵蚀量随坡长的变化。
Based on observation data of experiment plots at the City of Zhangjiakou, analysis was made on the effect of rainfall intensity on the relationship among slope length, runoff and soil loss.
坡长对侵蚀产沙的影响与降雨强度密切相关。
The effect of slope length on erosion sediment is different at different rain intensity.
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