查询词典 water conservancy

The result indicated that: land leveling in chernozem area should be based on the actual mode of production and soil characteristics to amend the local topographic surface; water conservancy works of farmland should adopt sprinkler irrigation system to save water; field road design requires to be based on field conditions in order to maximize conservation of the farmland; creating a shelter to mitigate the harmful wind, focusing on raising soil fertility, and changing tillage methods to improve soil.

研究结果：黑钙土地区土地平整应依据实际生产方式与土壤特性采取修改局部地形面方法；农田水利设施需采用喷灌系统进行节水灌溉；田间道路设计须根据实地条件与生产方式最大限度节约耕地；营造防护林以减缓有害风；注重培肥地力、改变耕作方式以改良土壤。

The water conservancy industry also faces challenges of different kinds of water crisis: such as, flood, drought, serious headwaters pollution and soil erosion.

水利行业也同样要面对不断发生的洪水、大面积的干旱、严重的水源污染及水土流失等的直接和间接的水危机的威胁。

According to the water conservancy contact among reservoirs, an algorithm frame is designed base on RAGA and an idea of water supply strategy interval is put forward.

以库群间的水利联系为线索，设计了相应的算法框架，并提出了供水策略区间的概念。

With the case study on Wanzhou in the three-gorges reservoir area, it had been studied and analyzed that the potentialities of exploitation and use on land and ecological safety by established land use database, and it had been revealed that serious loss of water and erosion of soil, ecological environment fragility, the water conservancy project submergence a large amount of land, arrannements of the numerous immigrations need a large amount of land, contradictory remarkableness among human and land, and the latent crisis by extensive management land were main crises and questions of the land use.

利用建立的土地利用现状数据库，以三峡库区最大淹没区万州为研究对象，对库区土地开发利用潜力及生态安全性进行了分析和研究。揭示了库区土地资源利用中存在的主要危机是水土流失严重、生态环境脆弱，三峡工程淹没土地多、移民迁建占地比重大、人地矛盾加剧及粗放经营土地带来的安全隐患等问题。

To dispatch and sluice the 3 billion cubic water resource in the province and prevent land sinkage, water conservancy experts in Hebei Province are proposing plans for building an underground reservoir.

派遣和水闸3亿立方米的水资源，在省和防止土地下沉，水利专家在河北省提出的计划，为建立地下水库。

Focusing on water conservancy, we will improve agricultural infrastructure, accelerate related upgrades of large and medium sized irrigated areas, expand the area in which water-conserving irrigation methods are used, create high-grade cropland, and ?nish reinforcing dilapidated large, medium-sized, and key small reservoirs.

以农田水利为重点，加强农业基础设施建设，加快大中型灌区的配套改造，扩大节水灌溉面积，建设高标准农田，完成大中型和重点小型病险水库除险加固任务。

Focusing on water conservancy, we will improve agricultural infrastructure, accelerate related upgrades of large and mediumsized irrigated areas, expand the area in which water-conserving irrigation methods are used, create high-grade cropland, and ?nish reinforcing dilapidated large, medium-sized, and key small reservoirs.

以农田水利为重点，加强农业基础设施建设，加快大中型灌区的配套改造，扩大节水灌溉面积，建设高标准农田，完成大中型和重点小型病险水库除险加固任务。

Finally, taking the binominal pricing model in Water Conservancy and Hydropower safe investment as an example analysis, verifying the method can be scientifically guiding the Water Resources and Hydropower security investment decision-making.

此外，文中诸多简化的假定（譬如：期权的期限、标的资产的波动率、无风险利率）未能真实反映出水利水电建设项目的实际，所以期权定价模型中的参数如何作相应的调整尚需深入探讨。

At present, study on Kinematic theory of soil water is one of the important aspects of basic studies in the water conservancy field.

特别是随着电子计算机技术的发展，使解决生产实际中存在的一些复杂计算问题，才逐渐成为现实。

Given its "irrigation farming in oases,"Xinjiang has built a number of large modern water conservancy projects, such as the Kizil Reservoir in Aksu and the Ulug Ata Reservoir in Hotan, in addition to canals, ditches and seepage control projects, which have greatly increased the amount of water diverted, reservoir storage capacity and effectively irrigated areas.

新疆根据&绿洲生态、灌溉农业&的特点，建成了以阿克苏克孜尔水库、和田乌鲁瓦提水利枢纽等为代表的一批现代大型水利工程和大批干支渠及其防渗工程，全区的引水量、水库库容和有效灌溉面积迅速增加。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。