查询词典 conservancy

Therefore the technology has been applied widely in construction, water conservancy and highway communication engineering for the last years.

因此，近年来该方法已在建筑、水利、高速公路等工程施工中得到广泛应用。

The topic of my thesis is the research of construction on Chinese morden water conservancy culture .

人与水和谐便是人与自然和谐这天籁之声的第一乐章，而水和文化则是这美妙旋律中，最为动听的音符。

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。

Firstly, this article introduces the basic conception about project, project management and building costs and analyses the feature of water conservancy and waterpower construction building projects cost and the situation ...

首先，本文简要介绍了项目成本管理的基本概念，分析了水利水电施工项目的成本特征和施工企业成本管理的现状，阐述了成本管理变革的必要性和急待解决的问题。

The work is in the memory of the water conservancy project at the Yangtse River.

作品简介：作品是对长江三峡水利工程的纪念。

Chapter IV Description of the Important Agricultural Standards Achievements about agricultural standards in ancient China were discussed from the aspects of irrigation and water conservancy and ancient agronomical works, respectively.

古代农业标准的发展模式。分别分析标准制订_实施_修订三个环节过程，论述了古代农业标准由肯定、否定到否定之否定的螺旋上升发展过程，揭示了标准发展过程由低级到高级的发展规律。

Real Option;Water Conservancy and Hydropower;safety investment;binominal model

综上所述，本文缺乏针对性的实际问题研究内容，没有科学创新研究成果，也没有应用方面的实际意义和价值，总体上研究水平一般。

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。

From the author＇ s point of view, there are four feasible measures to improve the situation of salinization in Heihe River irrigated area, namely agricultural technical measures, water conservancy projects, biogeographical improvement and chemical improvement.

黑河灌区修复改良盐碱土的可行性措施大致可归纳为4个方面。即农业技术措施、水利工程措施、生物改良措施及化学改良措施。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。