irrigation的例句大全

The depth groundwater table, affected by irrigation greatly, changes seasonally and periodic fluctuation between tiptop and lowest groundwater table regularly.

地下水埋深受灌溉的影响呈季节性升降变化，最高水位和升降范围年际间保持相对稳定。

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The findings have the important value to formulate the irrigation water volume.

研究结果对无压灌溉灌水定额的制定具有重要指导意义.

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They have brought 70 per cent of their farmland under irrigation.

他们使百分之七的耕地得到灌溉.

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Objective To evaluate clinical effect of lacrimal duct dru g irrigation after lacrimal duct plasty by laser.

目的评价激光泪道成形术后泪道灌注药物与泪道插管的临床效果。

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Analytic Comparison of Two Kinds of Irrigation Water Intake Supervision and Management Systems

两种灌溉取水监督管理制度的分析比较

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Application of Wooden Model in Manufacture of Organic Glass of Irrigation Works Model

木模在水工模型-有机玻璃制作中的应用

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The cost bearing of irrigation works is a typical allocation problem.

农田水利工程投资分摊问题是一种典型的分配问题。

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Investment on Irrigation Works under Public Finance System

公共财政体制下的水利投入研究

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The Preliminary Research of Decision-making and Analyse in the Irrigation Works Using

决策分析理论在水利工程的应用初探

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Optimization on the Design Probability of Irrigation Works and Its Economic Demonstration

灌溉保证率的优选及其经济论证襄屯灌区喷灌示范工程设计

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Irrigation works have an important position in China for a long history.

水利在中国有着重要地位和悠久历史。

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Model Test Control System in Irrigation Works

水利模型实验控制系统

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Influence of Irrigation Water Temperature on the Infiltration Characteristics of Frozen Soils

灌溉水温对冻融土入渗规律的影响

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Analysis and Countermeasures of Yellow River Irrigation Water Right Compensable Transfer

引黄灌溉与黄河断流万家寨引黄供水区的农业灌溉问题分析引黄灌溉用水权有偿转让机制研究

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Modified index system for utilization efficiency of irrigation water

修正灌溉水利用效率指标体系的研究

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Effect of irrigation water quality on soil hydraulic and physical properties

灌溉水质对土壤水力性质和物理性质的影响

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Research on the Demand Management Theories and Policies of Irrigation Water

农用水资源需求管理理论与政策研究

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Irrigation Water Balance at Basin Level and Food Security in China

我国流域尺度上的灌溉水平衡与粮食安全保障

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Research on Long-term Forecast Model of Regional Irrigation Water Requirement

区域农业灌溉用水量长期预报模型研究

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Economic Design of Irrigation Water Supply Reliability

灌溉供水可靠度的经济设计

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