We displayed that the low-cost natural zeolite with molecular sieve structure can be used as the carrier of sulfur in li......

通过理论计算,2015年前,宁夏灌溉水有效利用系数测算时引水量中计入冬灌水量,而净灌溉水量中未计入冬灌有效灌溉水量。经测算宁夏......