1) underground irrigation and drainage
地下灌排
2) underground irrigation and drainage system
地下灌排系统
1.
In order to irrigate trees, an underground irrigation and drainage system was built during the construction of the park in Ming Dynasty.
为了查清该地下灌排系统的存在及其构造 ,采用地球物理电磁法进行了探测。
3) underground injection
地下灌注
1.
Environmental Protection Measures with Regard to Implementation of Wastewater Underground Injection Technology;
实施废水地下灌注相关环境保护的对策
4) groundwater recharge
地下回灌
1.
The advanced treatment technology of secondary effluent for groundwater recharge;
城市污水地下回灌深度处理技术
2.
The secondary effluent from Gaobeidian Sewage Treatment Plant was treated with the DGB tertiary process for groundwater recharge.
以北京高碑店二级出水为对象 ,进行了二级出水地下回灌的DGB深度处理工艺的风险评价。
3.
s: To enable the secondary effluentt to be used for groundwater recharge, chlorine dosages for two advanced treatment processes were determined to meet the disinfection requirement.
针对城市污水厂二级出水用于地下回灌的两种深度处理工艺 ,确定了达到消毒要求的加氯量 ,并且研究了加氯消毒对有关水质参数DOC、AOX、CHCl3、CCl4 、UV2 54 等的影响。
5) underground irrigation
地下灌溉
1.
Study on sands experiment of a new type of underground irrigation douche;
新型地下灌溉灌水器的沙地试验研究
2.
The feasibility and mechanism analysis of a penetrable pipe for soil base in the field used to irrigate and drain was disccued by mpns of the analyais of present underground irrigation systems.
通过对现有地下灌溉系统的分析，论述了田间地下土基透水管灌溉、排水兼用的可行性及机理分析。
3.
By way of developing the research of sands underground irrigation experiment,it was discovered that diminishing the unit time existing discharge,extending the efficacious i.
在沙地开展的地下灌溉试验表明,减小灌水器的单位时间出流量,延长有效灌溉时间,并在灌水器下方铺设35 cm×35 cm塑料薄膜,可使该微润灌水器适合在沙地应用。
6) subsurface drip irrigation
地下滴灌
1.
Effect of treflan injection on root growth and yield of winter wheat under subsurface drip irrigation;
冬小麦地下滴灌氟乐灵注入制度对根系生长及作物产量影响的试验研究
2.
Research progress on appropriate depth and interval of lateral pipes in subsurface drip irrigation;
地下滴灌毛管适宜埋深及间距研究进展
3.
Study on effects of irrigation frequency on soil water-transport of line source permeation under subsurface drip irrigation;
灌水频率对地下滴灌线源入渗土壤水分运动规律影响的试验研究
补充资料：地下水回灌
简称“回灌”、“人工引渗”。降雨径流、河流来水、灌溉退水、经处理后的城市生活污水和工业废水等，通过地面入渗或水井注入对地下水源的人工补给工作。可控制地面沉降，防止海水入侵含水层，改善地下水水质，调节地下水温，保持地热水、天然气和石油地层的压力等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条