查询词典 irrigation engineering

Flood Irrigation The three main type of flood irrigation are basin irrigation, border irrigation, and wild flooding.

淹灌 淹灌的3种主要类型是：格田淹灌、畦灌、漫灌。

The surface irrigation occupies 95% of the total irrigated area, the border irrigation is the main method in surface irrigation, so there is much importance in researching on the border irrigation water-saving means.

地面灌溉占我国灌溉总面积的95％，其中畦灌又是地面灌溉的主要方式，研究畦灌中的节水措施对于发展农业节水具有重要意义。

Level border irrigation ; irrigation quality ; irrigation design and management variables ; irrigation efficiency ; distribution uniformity

水平畦田灌溉；灌溉质量；灌水技术要素；灌水效率；灌水均匀度

According to practice of popularizing and applying water-saving irrigation technology in Sanhe well irrigation area in Hebei plain,this article puts forward a form of water-saving surface irrigation called "border irrigation by pipe move-back method".

根据河北平原三河井灌区节水灌溉工程推广应用的实践，提出了一种可称之为&支管退行式畦灌&的节水地面灌溉形式。

Provide you with intelligent greenhouses, multispan greenhouses, solar greenhouses, Shed, irrigation, micro-irrigation, drip irrigation, irrigation pipe, Landscaping projects such as the technical design, materials and equipment, construction, installation, training and other advisory services.

为您提 供智能温室、连栋温室、日光温室、荫棚、喷灌、微灌、滴灌、管灌、园林绿化等工程项目的技术设计、材料设备、施工安装、咨询培训等服务。

The irrigation rate of infiltration irrigation and drip irrigation was half the rate of furrow irrigation in each event.

从累积矿化氮量－时间曲线变化的趋势看，可将保护地土壤0~50cm剖面分为三个层次，其中渗灌与滴灌处理相似，为0~20cm、20~40cm和40~50cm土层，而沟灌处理则为0~30cm、30~40cm和40~50cm土层。

There are five methods of applying irrigation water to fields-flooding,furrow irrigation,sprinkling,sub-irrigation,and trickle irrigation.

有五种方法用于水利灌溉：土地漫灌，垄沟灌溉，喷洒法，地下灌溉和滴灌法。

Percolation irrigation is an irrigation method of a new type, which has the advantages of other irrigation method such as furrow irrigation in vegetable protected cultivation.

渗灌是一种新型的灌溉方法，在保护地蔬菜栽培中表现出明显的优势，但如何根据保护地生产这一特殊条件确定灌水技术、优化土壤水分调控指标已成为渗灌在保护地生产中推广和应用的当务之急。

Throug the study on irrigation quota and irrigation times for licorice root planted in arid sandy land of middle Ningxia, the result shows: by increasing irrigation frequency and irrigation fixed quantity properly, it can play a positive role in the conserving and increasing water-holding capacity in arid-belt sandy area.

摘要通过对宁夏中部干旱带沙地种植甘草的不同灌水定额及次数的研究，结果表明，适当的增加灌水次数和灌水定额对于保持和增加干旱带沙壤土持水率具有积极的作用，有利于植物的生长发育。

Based on the Minqin oasis Daejeon cotton irrigation district, systems research and analysis of cotton under different irrigation water and nitrogen coupling effect, the main conclusions of the pilot study are as follows:(1) The coupling effect of water and nitrogen under different furrow irrigation patterns shows that water and nitrogen application rate increased in the three furrow irrigation patterns will help improve cotton yield, but FFI limit the effects of water and nitrogen play, AFI and CFI not significant differences in the effects of cotton yield.

试验研究取得主要结论如下：(1)不同沟灌方式棉花的水氮耦合效应研究表明，棉花产量效应表明，三种沟灌方式增加施氮量和灌水量均有利于棉花产量的提高，但FFI限制了水氮效应的发挥，AFI与CFI的棉花产量效应差异不显著。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。