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It can be concluded that application of AFI on cotton in the oasis could save water as well as increase seed cotton yield and economic value.

在荒漠绿洲区隔沟交替灌溉是一种有效的灌溉方式,可以实现节水优质高效的目标。

Therefore, it is feasible to use paper making waste water as irrigation water. The extravasate can be collected and used on larger lands.

因此,制浆废水作为灌溉用水是可行的,并且下渗水经过收集后可以做为更大范围的灌溉用水。

The simulation results show that both field evapotranspiration and crop yield increase with the irrigation quota, but with decreasing slopes.

结果表明,随着灌溉定额的增加,最优灌溉制度下的田间腾发量和冬小麦产量也相应增加,但其增加幅度却逐渐减小。

Field evapotranspiration and crop yield increase with the irrigation volume, but with decreasing slopes.

随着灌溉水量的增加,最优灌溉制度下的田间腾发量及冬小麦产量也相应增加,但增加幅度逐渐减小。

This paper studied the effects of irrigation quantity and periodicity on impatiens growth in greenhouse by the measure of orthogonal test with modes of trickle, micro-sprinkling and manual irrigations, and achieved t.

为此,通过滴灌、微喷灌和人工点灌3种灌溉模式,利用正交试验方法,研究了灌水量和灌水周期对温室中凤仙生长的影响,得出了3种灌溉模式的最优灌水量和灌水周期。

A system for management of irrigation systems where representatives of the irrigators, land owner and responsible government agencies jointly make decisions on significant aspects of water delivery, cropping systems or financial management

一种灌溉系统管理制度,在这个制度中由灌溉者,土地所有者和政府负责机构的代表联合对供水,耕作制度或者财务安排等重要问题作出决定。

This paper is based on the analyzing and summating the national and internationalresearch results of irrigation schedule and irrigation methods,combining the cultivation withplastic mulch in northern China.

本文在分析研究国内外灌溉方法和灌溉决策的基础上,结合中国北方农作物地膜覆。。。

This project mainly Yuzui watershed embankment, Feisha spillway weir, three-bottle most of the intake and Baizhang embankment, were the words ancillary works on a dike, scientific solution to automatically divert the river (Yuzui watershed embankment 40 6 watershed), the automatic flushing (Yuzui watershed sand embankment on February 8 points), control water flow and other issues, eliminate the flooding, the West Sichuan Plain to become a "people from the flood and drought""Land of Abundance."

这项工程主要有鱼嘴分水堤、飞沙堰溢洪道、宝瓶口进水口三大部分和百丈堤、人字堤等附属工程构成,科学地解决了江水自动分流、自动排沙、控制进水流量等问题,消除了水患,使川西平原成为&水旱从人&的&天府之国&。1998年灌溉面积达到到66.87万公顷,灌溉面积已达40余县。

Layout forms of irrigation canal system can be generally classified as three categories: series-wound canal system, equivalent shunt-wound canal system and nonequivalent shunt-wound canal system.

文摘:灌溉渠系的布置形式一般可分为串联渠系、等效并联渠系和非等效并联渠系,对这3种灌溉渠系水利用系数进行了理论研究。

How many golf facilities currently undertake all the water efficiency measures that they could, coupled with maximising the use of re-cycled and non-potable sources?

目前,有多少球场会真正测评球场灌溉系统的水资源利用率?又有多少球场真正最大限度地用可再生水或者不可饮用水进行灌溉?

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。