total irrigation meaning in English
锋面灌水
Examples
- Under the situation of total irrigation water use decreasing greatly and it is essential to irrigate saline soil ( saline soil and salt soil area constitutes 65 % of the whole infield ) , a saving irrigation experiment study was carried out in hetao irrigation area , and crop response to water and salt stress was studied by way of pot and field experiment
本文在河套灌区总灌水量减少又要解决盐渍化土地（占总耕地面积65 % ）灌溉问题的前提下，针对主要作物油葵，采用苗期盆栽和田间试验相结合的方法进行作物水盐胁迫响应研究。 - Ordinary it takes over 30 % cost of total irrigation buildings . in seasonal frozen soil area , frozen heave produces frozen - heave forces on the slab - foundation . it often make the slab - foundation damage due to bending , twisting and growth - up if the construction is build following non - frozen soil design methods
季节冻土区涵闸工程是水利工程建设中常见的一种结构，一般占水工建筑物工程造价的三分之一以上，在季节冻土区由于土冻结后产生的冻胀，对板基作用有冻胀力，所以按照融土压力设计的板基经常发生弯曲、扭转、上抬等破坏。