| 释义 |
irrigated area短语¹¹⁴⁴⁶⁷⁺⁴
基本例句
灌区,灌溉区域,灌溉面积,灌溉区
In this thesis the multiple benefits of the farmland protection forest in Jingtai electric- irrigated area are evaluated by using the principles and methods of economy, ecology and silvics.
本文运用经济学、生态学、造林学等原理和方法，对景电灌区农田防护林体系综合效益进行评价分析，结果如下。 cnki
In severe drought, extracellular resistance of dryland variety increased farther and that of irrigated area was lower than CK.
严重干旱条件下，旱地品种的胞外电阻进一步增大，而灌区品种的胞外电阻却低于对照。 cnki
The improvement of ground irrigation techniques is a key problem for the irrigated area to increase the quality of irrigating water and practice rated water consumption.
改进地面灌水技术，是灌区提高灌水质量、实行定额用水的关键问题。 dictall
The surface water, precipitation and undercurrent are main to the groundwater in well irrigated area while in plain area surface water and rainfall are main replenishment.
井灌区地下水主要靠地表水、降雨和潜流补给，平原井灌区主要靠地表水和降雨补给。 cnki
The water salt trends in irrigated area is analysed and the standard of drained off water control is put forward.
总结分析了灌区水盐动态变化趋势，计算并提出了排水控制标准。 cnki
The water-saving measures of irrigated area of the basin have been discussed.
还对流域灌区节水措施进行了讨论。 cnki
While the Yellow River Valley is the cradle of Chinese civilization, the irrigated area of Yellow River has a history of3000 years.
黄河流域作为中华文明的主要发源地，黄灌区也有3000多年的发展历史。 dictall
After adding instantaneously3H tracer to an injection well, the dispersion coefficients in the upper stratum of aquifer of a wastewater irrigated area were determined on field.
在污灌区浅层含水层进行了现场弥散试验，采用氚做为示踪剂，瞬时投放。 cnki
Expedite Water Saving Tune-up, Push forward Reform and Promote Sustainable Development of the Irrigated area.
狠抓节水改造积极推进改革促进灌区可持续发展。 kuenglish
In addition, the hydrological data reorganization of branch channels of irrigated area and the calculation of water quantity and water rate can be done using this system.
另外，本系统也可以进行灌区支渠水文资料整编以及水量、水费计算。 cnki
In non- irrigated area of Xinjiang plain, natural vegetation in the area mainly draw shallow groundwater to meet the water demand.
本文以新疆平原非灌区为研究区域，该区域自然植被主要依靠汲取浅层地下水来满足其对水分的需求。 cnki
One outstanding problem of Irrigated area engineering management is maintains and maintains project and fund needed to renovate insufficient very seriously.
灌区工程管理中一个很突出的问题是工程维护与维修以及更新改造所需要的资金严重不足。 cnki
Organochlorine pesticidesOCPsin sediments and sewage irrigated area soils from Urumqi Shuimohe river were determined by means of GC- ECD.
用 GC- ECD定量测定了乌鲁木齐市水磨河底泥及污灌区土壤中有机氯农药的含量。 dictall
Texas and California have each lost fifteen percent of their irrigated area since the 1990s, the group's president said.
地球政策研究所所长说，从上世纪90年代起，德克萨斯和加洲均以15%的速率丧失其耕地。 yeeyan
The ground water level and Salinity of soil in the Hetao irrigated area in the Inner Mongolia exit notable seasonal changes and the peak period of salt deposit occurs in spring and autumn.
内蒙古河套灌区地下水位与土壤盐分存在明显的季节性变化，春、秋两季为积盐高峰期。 cnki
The ecological risks of soil heavy metals in the sewage irrigated area of the Huafei River in Kaifeng City were discussed with the method of potential ecological risk index invented by Hakanson.
以开封市化肥河污灌区为例，采用潜在生态风险指数法对土壤重金属污染进行了生态风险评价。 dictall
The fragile ecosystems of the Manasi river irrigated area, as well as the degraded ecological environment due to over- exploitation;
描述了玛纳斯河灌区脆弱的生态系统，以及玛纳斯河灌区由于过度开发引起自然生态环境恶化； cnki
The reliability and effectiveness of the model in adjusting and controlling groundwater dynamic regime also are analyzed with a case study in an irrigated area in the loess plateau.
通过模型在黄土高原灌区的应用实例，分析了该模型对灌区地下水位动态调控计算的可靠性和有效性。 cnki
Use GSM communication technology, offer the information transmission, communication function for irrigated area informationization.
使用 GSM通讯技术，为灌区信息化提供信息传输、通讯功能。 cnki |