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irrigation相关的网络例句

查询词典 irrigation

与 irrigation 相关的网络例句 [注:此内容来源于网络,仅供参考]

Objective: To explore the clinical therapeutic effect on the master single test or multiple irrigation of bladder with epirubicin to prevent first and recrudescent bladder carcinoma after operation .

目的:探讨单次或多次表阿霉素膀胱灌注对预防初发性膀胱癌与复发性膀胱癌术后复发的疗效。

The key elements of inducing this landslide to be revivable are rainfall ,unreasonable false virescence irrigation and the high and steep topographty in landslides region.

研究成果表明,该滑坡具有显著的分级分块滑动特性,降雨、不合理的人工绿化灌溉及滑坡区高陡的地形是诱发该滑坡复活的主要因素。

The result showed that the dosage of 5000 IJs/plant was the best one among the 8 dosages, the average of injured legume (3.l%) with BPS was significant lower than that of 40% isofenphos-methyl solution (9.0%) and than that of tap water (53.2%). The rate of grub decrease (95.7%) and the dry weight of peanut (5941.5 kg/ha) with BPS were significant different (P.05) to that of with 40% isofenphos-methyl solution (82.7%, 303.8 kg). The application of BPS was better with irrigation than with spray. At the dosage of 5000 IJs/plant, the combination of BPS and Rhabditis sp.(4500:500) did not show conflictive, coordinate or synergistic effect to grub control.

结果显示:在8个处理剂量中,以5000 IJs/穴的剂量田间效果最好,花生荚果受害率(3.1 %)显著低于40 %甲基异柳磷对照的(9.0 %)和清水对照的荚果受害率(53.2 %),蟒螬减退率(95.7%)和平均产量(5941.5 kg/hm^2)也与40%甲基异柳磷对照的(82.7%, 303.8 kg)有显著差异(P.05);灌施效果显著好于喷施;在5000 IJs/穴的剂量下,混合喷施BPs线虫和小杆线虫(4500:500),未表现出相克、协同或加性效应。

A cooperative study project of low pressure pipe lines water transfer irrigation technology was funded by the Water Conservancy Bureau of Ji-ning City, the Farmland Ir- rigation Institute of Water Resource Min...

至1991年底,全市共完成地埋低压石屑混凝土管道输水灌溉面积74kha,占全市井灌面积的1/3,取得年节水量277百万m~3;年节电28.86百万kW·h;年增产粮食100百万kg;年总效益50780千元的经济效益。

The introducing arrangement for this chapter is: Firstly, analyzing the amount of fixed asset investment at the whole society and rural areas(including the collections and the personals);analyzing the amount of fixed asset investment at the eastern, middle and the western provinces by second; after that, doing the up-date of farmer's investment and the rustically personal fixed asset investment at the eastern, middle and the western provinces; fourthly, making the analyses on the Agriculture, forestry, animal husbandry and fishing, labor forces, amounts of chemical fertilizer-spraying and the actuality of watering irrigation; fifthly, analyses on the actuality of agriculturally basic construction investment in this chapter; sixthly, nationally financial investment; taking the up-date of nationally financial investment , especially the ones being used to support the farmers with the following;and finally, the up-date of other investment owner being analyzed.

首先,分析了全社会、农村固定资产投资额。其次,分析了东中西部省区农村集体固定资产投资。第三,分析了农户投资的现状及东中西部农村个人固定资产投资。第四,对农林牧渔、劳动力、化肥施用量和水利灌溉现状进行了分析。第五,对农业基本建设投资的现状进行了分析。第六,对国家财政投资,尤其是财政支农投资现状进行了分析。第七,对其它投资主体的现状进行了分析。

But as the special geological condition,irrigation causes a series of problems of agroecological geology,such as landslide,salination and so on.

长时期的引水灌溉使土壤理化性质发生改变,并由此引发了地裂缝、滑坡等地质灾害,同时地下水水位的上升,使地表土壤盐渍严重。

Alkaline water ; Irrigation ; open field ; Salination ; Mineraliz ed degree

碱性水;灌溉;大田;盐碱化;矿化度

Under the good drainage condition, when degree of mineralization in the return water was less than soil salineness, irrigation with the return water can make soil desalinited evidently.

通过利用低矿化度回归水的土柱模拟实验研究表明,在排水较好条件下,含盐1.3—1.6g/L的低矿化度回归水灌溉可使中轻度盐渍化土壤脱盐。

Soil salineness increased gradually along with irrigation by the return water.

但随灌溉年限延长含盐量逐年增高,含盐量、SSP、SAR、Cl-的量与回归水中该值呈显著正相关。

Therefore, the reduction of the water level in this irrigation district is an important measure to control the soil salinification and it is a key to realize the agricultural sustainable development.

因此,有效降低该灌区地下水位是控制土壤盐化的重要措施,是实现农业可持续发展的关键所在。

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The split between the two groups can hardly be papered over.

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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

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