level terrace in chunhua was the system studied object, fallow sloping field was the check, and their soil moisture variety was dynamic monitored.
以淳化试区的水平梯田为系统研究对象,休閑坡地为对照,对其剖面土壤水分变化进行动态监测。
the recession flow on loess slope and its chemicals release and transport are important for studying the sloping field hydrographic process and soil chemicals loss by runoff.
坡面退水及其污染物负荷是研究坡地水文过程和污染物迁移机理的重要组成部分。
spatio-temporal variability of soil water content was studied with geo-statistical method in sloping field of the southwest upland.
利用地统计学方法研究了我国西南丘陵区坡地土壤水分特性的时空变异特性。
a collapse alarming system installed at a roadbed of a sloping field comprises a slope sensor, tightwires, sensing anchors, a signal emitter, and a sending-to-alarming device.
一种安装在坡地路基的塌方报警系统。它括倾斜传感装置、钢索、传感锚、信号发射器,发送到报警装置。
planting pasture had become a main forage for confined livestock while prohibiting from grazing and changing sloping field into grassland or woodland had been bring into effect in south of ningxia.
当前宁夏南部山区已全面实施了封山禁牧和退耕还林、还草,人工牧草已成为家畜舍饲的主要饲草来源。
a sloping field experiment was carried out to investigate the effect of contour planting and plastic film mulching on yield of lilium dnvidii var.
在山坡地条件下,对兰州百合进行了等高垄作及渗水地膜覆盖栽培技术试验。
in a large, sloping field overlooking the city of piracicaba, a mechanical harvester chomps through a stand of three-metre-high sugar cane, fat and juicy from months of sunshine.
从一处宽阔斜坡上俯瞰整个皮拉西卡巴城,一台机械收割机穿梭在3米高的甘蔗地,吸收数月的阳光的甘蔗饱满,多汁。
in this paper, soil moisture vertical variance was used to analyze the moisture characteristic of soil in yellow soil sloping field of guizhouprovince.
通过对土壤水分垂直变异的分析,探讨了贵州巖溶地区黄壤坡地的土壤水分特性。
soil erosion is a main factor of soil degradation of purple soil sloping field in the three gorges reservoir area, and therefore leads to soil coarseness and acidification.
土壤侵蚀是三峡库区紫色土坡地土壤退化的主因,并由此造成土壤粗骨沙化和酸化。
based on plot test of piling up top soil, the impacts of runoff on land productivity of sloping field is researched in xiji county, semi arid hilly and gully region of the loess plateau.
采用表土人工堆积小区试验方法,研究了半干旱黄土丘陵区西吉县的坡耕地径流损失对土地生产力的影响。
the example calculation indicates that the rough neural network is an efficient and feasible algorithm to forecast sloping field rain drops splash-erosion.
实例计算表明,粗糙神经网络为坡面雨滴溅蚀量预测研究提供了一种有效可行的算法。
catchments in sloping field can improve the use of precipitation.
采取集水措施提高自然降水的有效利用率。
thousands of men lay dead and dying on the sloping field below the wall, and by dark the ones who could move had heaped up corpses to make shelter.
石墻前的山坡上横躺着数千个士兵,有的死了,有的还尚有一口气在。夜幕降临后哪些还能动弹的人把尸体堆积成掩体。