助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   well drainage 的翻译结果: 查询用时:0.102秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

well drainage
相关语句
  竖井排水
     Besides, watering irrigation and vertical well drainage are suggested to increasegroundwater renewal capacity, so as to fulfill the purpose of solving soil salinity.
     银北地下水径流滞缓区,应限制地表水灌溉量,完善排水干渠,发展喷灌及充分利用竖井排水增大地下水更新能力,达到治理土壤盐渍化的目的。
短句来源
  “well drainage”译为未确定词的双语例句
     Application of composite element method to the design of well drainage in deep foundation pit
     复合单元法在深基坑降水井设计中的应用
短句来源
     During the development of oil reservoir, it's difficulty to estimate the reservoir pressure as the rock permeability, porosity and well drainage area change all the time.
     在油藏开发过程中 ,油藏的渗透率、孔隙度和供油面积等参数不断变化 ,很难确定其精确数值 ,给油藏压力的计算带来了困难。
短句来源
     Quantitative Calculation of Crustal Deformation Induced by Incomplete Penetrating Well Drainage in Confined Aquifers Without Leakage Water Complement
     无越流补给承压含水层不完整井非稳定流单井排放诱发地壳形变的定量计算
短句来源
     Analysis on phreatic water dynamics of shaft well drainage and irrigation district in NO.222 Regiment in Sangong River Basin
     三工河流域222团竖井排灌区潜水动态分析
短句来源
     The single well simulations and production performance analysis reveal that producing with low daily output can reduce the effect of rock pressure-sensitivity,and that strengthening the management during the period of low production will help to utilize the formation energy rationally and to improve the working state of the reserves distributing in the low permeability area beyond the well drainage.
     根据单井模拟及生产动态分析,气井低产量生产可以降低压敏效应的影响,加强气井低产量生产阶段的管理,有利于合理利用地层能量,提高井控外围低渗区储量动用程度;
短句来源
更多       
  相似匹配句对
     Construction method of drainage sinking well
     排水沉井施工方法探讨
短句来源
     Caleulation method of well-point drainage by t'-Q curve
     根据t'—Q关系曲线计算井点排水的方法
短句来源
     On the Interjection Well
     谈谈感叹词well
     The prognosis is well.
     该病一般预后良好。
短句来源
     DRAINAGE CACULATION OF ROOF
     屋面排水泄流计算
短句来源
查询“well drainage”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  well drainage
The effective permeability, within the well drainage area, is therefore greatly enhanced by the second component fractures.
      
Soil The plant thrives best in moderately fertile soil loamy or sandy loam with well drainage arrangements.
      


In the study, general situation of land desertification in Yulin District has been described and it is presented that the modern desertification in the district is mainly manifested by the reactivation of fixed and semi-fixed dunes. Beachland classification and emphatic anaylsis on productive conditions on these limnological lands have been done. It is also presented that the well irr gation and well drainage should be developed by fully utilizing the adeguate ground water to change the situation of moisture...

In the study, general situation of land desertification in Yulin District has been described and it is presented that the modern desertification in the district is mainly manifested by the reactivation of fixed and semi-fixed dunes. Beachland classification and emphatic anaylsis on productive conditions on these limnological lands have been done. It is also presented that the well irr gation and well drainage should be developed by fully utilizing the adeguate ground water to change the situation of moisture condition and to ameliorate the swapy soil, proposals of revegetation of dune area, ranewal of desertified land restore productive potential have been made

本文对榆林地区沙化的一般规律进行了叙述,提出当地现代沙漠化的主要表现形式是固定和半固定沙丘的活化;提出了恢复沙地植被和生产力的设想.对滩地进行了成因划分,对湖沼洼地型滩地的生产条件作了重点分析,初步计算了蟒坑滩的地下水资源,提出为了改变滩地沼泽土“冷板田”土壤水分潴积的状况,应当充分利用滩区丰富的地下水,井灌井排。对蟒坑沙漠化土地的治理和滩地的合理利用也提出了比较切合实际的意见,可供生产部门参考.

There is a great potential of developing the agriculture relying on the Yellow River by exploiting the resource of land in Yinbei, Ningxia. The main problems limiting irrigation farming in Yinbei are poor drainage, difficult to irrigate and saline-alkali soil. In order to solve the problems the projects concerning well irrigation and well drainage must be dealt with properly. The paper also sug-gested to take some measures which were expounded and provedfrom different aspects,such as adjust-ing the-present...

There is a great potential of developing the agriculture relying on the Yellow River by exploiting the resource of land in Yinbei, Ningxia. The main problems limiting irrigation farming in Yinbei are poor drainage, difficult to irrigate and saline-alkali soil. In order to solve the problems the projects concerning well irrigation and well drainage must be dealt with properly. The paper also sug-gested to take some measures which were expounded and provedfrom different aspects,such as adjust-ing the-present policy of water charge and establishing irrigated areas only with well water.

开发银北土地资源,是宁夏发展黄河农业的潜力所在。限制银北灌溉农业的主要因素是排水不畅、灌水困难和土地盐碱,解决灌溉排水问题的关键则是井灌井排工程的妥善处理。本文针对这些问题,提出用调整水费政策,建立纯井灌区的办法,解决银北土地的“三害”,并对这些措施作了多方面论证。

Radial well drainage had two functions pipe drainage and vertical welldrainage.Maintaining water lever in the vertical well at a certain hight isa key facter for drainage control.This paper described a automatical waterlever control system for radial well with novel design and simple structureThe operation result showed that the system had good reliability and realizedautomatical control for intermitten operating.The system could keep the waterlevel in the vertical well within...

Radial well drainage had two functions pipe drainage and vertical welldrainage.Maintaining water lever in the vertical well at a certain hight isa key facter for drainage control.This paper described a automatical waterlever control system for radial well with novel design and simple structureThe operation result showed that the system had good reliability and realizedautomatical control for intermitten operating.The system could keep the waterlevel in the vertical well within a required range and showing a high valueof application in practice.

辐射井排水工程具有暗管和竖井两种排水的双重功能。控制竖井中的排水水位是排水效果的关键。本文介绍的浮力式辐射并排水运行自动控制装置具有设计新颖,结构简单的特点。经实际应用表明,运行可靠,实现了辐射井间歇排水开机与停机的自动控制,使井水位维持在要求的范围内,具有较高的使用价值。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关well drainage的内容
在知识搜索中查有关well drainage的内容
在数字搜索中查有关well drainage的内容
在概念知识元中查有关well drainage的内容
在学术趋势中查有关well drainage的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社