难检字字典在线查询

汉语拼音：màn guàn

1.（洪水）流入；漫进（某地区）：大水～，城郊街道都被淹了。

2.一种粗放的灌溉方法，不平整土地，也不筑畦，让水顺着坡往地里流。

1. 任水顺坡漫流的一种粗放灌溉方式。有浇地不匀，消耗地力，浪费水量及抬高地下水位，易使土壤盐碱化和沼泽化等破坏土壤结松的缺点。

   《中国农村的社会主义高潮·平顺县川底乡农业生产合作社的农业技术操作规程技术措施田间管理》：“采用引渠灌溉，停止倒浇、漫灌。”

• Japanese crews have been trying to flood reactors with seawater and restore outside power to the plant.

  日本部队已经开始尝试对反应堆进行海水漫灌，并意图恢复核电站的外部电力供应。

• rains cause flooding. In general, farmers welcome the flood waters. They spread over the field, adding the growth of the newly planted rice.

  季风雨造成洪水泛滥。农民对洪水总的说来是欢迎的，因为洪水漫灌农田，有利于刚播下的稻苗的生长。

• Spraying irrigation wastes more water than flooding irrigation, revealing huge space for water saving measures in farming.

  喷灌设施实际上比大水漫灌更容易挥发和浪费水资源，显示农业节水措施仍然有很大的空间。

• Effects of sprinkle irrigation and flood irrigation by pumping water on the growth and production were analyzed and compared.

  对比分析了节水灌溉（喷灌）、抽水灌溉（漫灌）对甘蔗生长和蔗茎产量的效应。

• Wild flooding is used to irrigate forage crops and sometimes small grains on uneven topography.

  漫灌用于灌溉饲料作物，有时也用于在不平坦的土地上灌溉小粒谷物。

• At present, China's irrigation efficiency is very low, the majority of farmland are irrigated with broad irrigation.

  目前，我国灌溉水利用效率十分低下，大部分农田采用漫灌方式；

• Economically, it is tough to decide to use seawater.

  从经济方面说，决定用海水漫灌是很艰难的。

• Serious soil salinization due to long time flood irrigation is greatly restricting the development of agricultural in the plains.

  长期以来由于大水漫灌，导致土壤盐渍化严重，制约着平原农业的发展。

• Efficiency Trends and Practices in Pivot Irrigation Including Conversion from Flood Irrigation

  从大田漫灌转变到圆形喷灌带来效率提升