For example, a pond in hilly country that maintains a steady water level all through a dry summer in spite of having no streams flowing into it must obviously be seepage dominated.
例如,在丘陵地区的一个池塘,尽管没有小溪流入但在整个干燥的夏季保持稳定的水位,显然一定是以渗流为主。
It is important to study the water budget in hilly region of red soil.
开展对红壤丘岗区水量平衡的研究,显得非常重要。
Xiangzikou Weishan is located in hilly red soil areas of Southern China.
巷子口—沩山地处我国南方红壤丘陵地区。
The causes of poverty in hilly and mountain areas were studied in this review.
本文分析了山区贫困的一般原因。
Earthquakes can cause landslides and avalanches, which may cause damage in hilly and mountainous areas.
地震能导致在多山地区造成损害的山崩和雪崩。
This year marks the 300th anniversary of a battle fought in hilly terrain near the Ukrainian town of Poltava.
今年是“波尔塔瓦之战”300周年,这场战斗发生于乌克兰小城波尔塔瓦附近的丘陵地带上。
Objective To master the epidemic situation of human intestinal helminthiasis in hilly areas of Sichuan Province.
目的了解四川省丘陵地区肠道蠕虫病流行现状。
All cultivars had good adaptability, suitable for growing on acid yellow soil in hilly land in Guizhou Province.
各品种均表现出良好的适应性和抗逆性,适宜在贵州低山丘陵酸性黄红壤地区种植。
The ecological problems in hilly city are analyzed, and principles and methods of ecological construction are presented.
分析了山地城市面临的生态学问题,并提出了相应的生态建设原则和途径。
The important limited factor is the severe water and soil erosion in hilly fields to result in low and unstable grain yields.
但辽宁坡耕地水土流失严重,粮食产量低而不稳,是限制的重要因素。
The above results lead them to believe that it is a successful cropping method, and can be spread in hilly area of South China.
作者认为,聚土免耕是一种适于旱地的集改土、培肥、抗旱、防蚀、增产于一身的耕作方法,可以向我国南方丘陵地区推广。
Part vi: Analyze the road space environment in hilly area, propose the methods to create space environment for vehicles and walk.
第六部分,分析了丘陵地区的道路空间环境,提出了营造车行及步行空间环境的方法。
Soil in hilly regions in the middle of Sichuan Province is mainly a type of purple soil which has been developed from the purple shale rock.
川中丘陵区地表以紫色沙页岩风化形成的紫色土壤为主,基岩风化剥蚀过程与流失过程交替进行。该区垦殖率高,植被盖度低,地形破碎,土地利用结构复杂,土壤侵蚀严重。
The paper, on the basis of the research result before, tries to discuss the basic methods of designs on land consolidation project in hilly regions.
本文试图在现有研究和实践成果的基础上,探讨适合于丘陵地区土地整理项目规划设计的理论基础、原则和技术方法。
The utility model can solve the problem of crop irrigation in hilly area, with effects of saving water source and human power reached simultaneously.
本实用新型可解决丘陵地区农作物灌溉的问题,同时达到节约水源、节省人力的效果。
An example is taken to show the shape characteristic of terrain corrections for near, mid and far areas in high accuracy gravity survey in hilly area.
本文以一个具体实例来说明山区高精度重力测量中近、中、远区地改值的形态特征。
Hippophae rhamnoide is a nicer shrub species for plantation becoming savageness. This population could renew very well in Hilly-gully region of Loess plateau.
研究结论如下: 沙棘是一个良好的人工林天然化灌木物种,在黄土丘陵区该种群更新良好。
This paper aims at discussing the concept and connotation and evaluating index system of agricultural water resource vulnerability in hilly area of southern China.
论文旨在探讨中国南方丘陵区农业水资源脆弱性的概念及内涵,构建脆弱性评价指标体系并进行定量评价实证研究。
In hilly areas, water pumping irrigation lift is high, and the irrigation water fee is high because of the high pumping cost, so the burdens on farmers are very heavy.
丘陵地区提水灌溉需要的扬程高,水费占灌溉成本的比重大,农民的负担很重。
Water storage pit irrigation is a kind of new irrigation method that solves the problem of drought of orchard in hilly region and water and soil erosion of north China.
蓄水坑灌法是针对我国北方山丘区干旱和水土流失问题突出而提出的一种果林灌溉新方法。
Soil and water erosion in hilly areas of the middle Sichuan Basin is extraordinary seriously in China. This area has an enormous population, but the field is not enough.
川中丘陵区是我国水土流失最为严重的区域之一,人口众多,耕地稀少,土壤侵蚀严重,因此被列入长江上游水土流失重点防治工程的核心区域。
In northern China, drought and soil erosion are very severe. Water storage pit irrigation is a kind of new irrigation method that solves the two problems in hilly region.
干旱和水土流失是我国北方山丘区存在的两个较为严重的问题,蓄水坑灌法便是针对这两个问题而提出的适用于山丘区果林灌溉的一种新的节水灌溉方法。
Old farmer in hilly place works in day and reposes in the evening. The environment is simple and even he never experience various aspects of society but isn't it a good life?
比如山居老农,日出而做,日入而息,环境单纯,虽然终生没见过什麽世面,可是如此简单而怡然的生涯,对他来说,又有什麽可挑剔的呢?
According to the particular profile of mean and fluctuating wind speed in hilly terrain wind field, mean, background and resonant wind loads of tall buildings are investigated.
根据山地风场中特有的平均和脉动风速特性,研究高层建筑平均风荷载、背景和共振等效风荷载特性。
The irrigation system can improve rainwater utilization efficiency in hilly land areas, and consequently promote increases of crop production and income of agriculture industry.
该系统能够提高丘陵地区雨水利用效率,从而促进农业增产增收。
Due to fewer rainfall, lean soil, serious soil and water loss and the long term negative effect of human activity, the ecological environment in hilly semi arid area is being degraded.
低山丘陵半干旱区气候干旱、土地贫瘠、水土流失严重,加上人类活动的长期负面影响,使得该地区生态环境不断恶化。
Comparison of dryland potential yield increase in gully and hilly regions of Loess Plateau shows that potential yield increase in hilly region is 117.6%, and only 56.6%in gully region.
在黄土台塬区和丘陵区中,丘陵区的粮食增产潜力较台塬区大,前者尚有117.6 %增产能力,后者仅56.6%。
You may want to turn off the speed control in hilly terrain if unnecessary shifting between third and fourth gear occurs. Unnecessary shifting of this type could result in reduced fuel economy.
在多坡地形行驶时,如果出现不必要的第三档和第四档之间的换档情况,而你可能还要关闭定速巡航功能,这种没有必要的切换形式会导致燃油经济性的降低。
So the grass, and arbor vegetation should be rehabilitated and developed quickly in order to decrease soil erosion in Hilly-gully region of Loess Plateau, and then decrease soil nutrients loss.
因此,该地区要注意建设和恢复草、灌植被,使之尽快起到水土保持作用,近而减少土壤养分流失。
So the grass, and arbor vegetation should be rehabilitated and developed quickly in order to decrease soil erosion in Hilly-gully region of Loess Plateau, and then decrease soil nutrients loss.
因此,该地区要注意建设和恢复草、灌植被,使之尽快起到水土保持作用,近而减少土壤养分流失。
应用推荐