阶码范围
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that pressure-compensating emitters have an optimal pressure range, in which the flow exponent is comparatively small and the water characteristic curve is smooth.
结果表明：压力补偿式灌水器存在最优压力区间，在此区间内灌水器流态指数较小、水力特征曲线平滑；
youdao
应用推荐
模块上移
模块下移
不移动