basin irrigation

常見例句

Basin irrigation is probably the oldest method of all. It was practiced in Egypt more than 5000 years ago.
格田淹灌大概是最古老的方法，這種方法在埃及已經(jīng)應(yīng)用了5000多年。
Land preparation for basin irrigation is accomplished by forming a narrow ridge between 15 and 50 cm high on all sides of each area to be flooded.
格田淹灌的田間準(zhǔn)備是在每一個(gè)灌溉田塊周圍形成15—50厘米高的窄田埂。
This paper presents a mathematical model which involves only four parameters to simulate the water movement and balance of surface and groundwater in a basin or an irrigation area.
本文提出一個(gè)僅含四個(gè)蓡數(shù)的數(shù)學(xué)模型來(lái)模擬一個(gè)流域或泄區(qū)的地麪水和地下水的運(yùn)動(dòng)及水量平衡情勢(shì)。

The potential for new large-scale upstream irrigation in the Mekong basin is limited by topography and so the annual flow of 400-500 billion cubic metres into the Delta is just not to going to disappear.
ECONOMIST: Letters