1) Irrigation using multi-holes with diaphragm
膜片式多孔灌
2) flat sheeet microporous membrane
平片式微孔膜
3) film-hole irrigation
膜孔灌溉
1.
The paper researched on the influences of different film-hole irrigation schedules on soil water content,yield,and water use efficiency in corn field.
通过大田试验,研究了膜孔灌溉条件下不同灌溉制度对玉米土壤水分动态、产量及其指标以及水分利用的影响。
4) film hole irrigation
膜孔灌
1.
Study on the infiltration characteristic and the mathematical model of the point source free infiltration under film hole irrigation;
膜孔灌单点源入渗特性与数学模型研究
2.
Determination of point source infiltration parameters based on Kostiakov model with field irrigation data in film hole irrigation;
由膜孔灌田面灌水参数推求基于Kostiakov模型的点源入渗参数
3.
Research advances of point source infiltration under film hole irrigation with sufficient water supply;
膜孔灌充分供水点源入渗研究进展
5) film hole irrigation
膜孔灌溉
1.
Experimental Study on Technological parameters of film hole irrigation;
膜孔灌溉技术要素试验研究
2.
Based on water flow motion behaviors of the film hole irrigation field surface, the incontinuous infiltration interface of film hole irrigation can be equivalently uniformed into the even continuous infiltration interface.
根据膜孔灌溉田面水流运动特性,将膜孔灌溉不连续的入渗界面等效概化成均匀连续的透水界面,对膜孔灌水流推进阶段采用四边形曲线差分网格,消退阶段采用矩形差分网格进行计算,建立了膜孔灌溉田面水流运动零惯量数学模型,并将其与优化理论相结合,提出了确定膜孔灌溉田面综合糙率系数的优化模型。
3.
The paper analyses the behaviors of surface water flow motion of film hole irrigation based on field experimental data, and studies the effects of discharge per unit width and holed ratio on the behaviors of water advance and recession, and presents that water flow advance curve of film hole irrigation accords with power function and water flow recession curve accords with quadratic function.
根据膜孔灌溉大田灌水试验资料 ,分析了膜孔灌溉田面水流运动特性 ,研究了单宽流量和开孔率对田面水流推进及消退特性的影响 ,提出了膜孔灌溉田面水流推进曲线符合幂函数规律 ,水流消退曲线符合一元二次函数规律。
6) film hole furrow irrigation
膜孔沟灌
1.
Study on water use efficiency of spring corn under film hole furrow irrigation;
膜孔沟灌条件下春玉米水分利用效率研究
补充资料：多孔陶质管式过滤机
分子式：
CAS号：
性质：简称管式过滤机。多孔陶质介质过滤机的一种。借陶质滤管而达到过滤目的。优点是：(1)具有耐酸、耐高温和良好的化学稳定性；(2)构造紧凑严密。可在加压下操作，滤浆进口处的压力可达表压0.81MPa；(3)具有良好的澄清作用，滤饼的洗涤和干燥简单，卸除方便；(4)操作可自动化。缺点是：(1)滤管可能被堵塞；(2)滤管检查不方便,操作间歇。
CAS号：
性质：简称管式过滤机。多孔陶质介质过滤机的一种。借陶质滤管而达到过滤目的。优点是：(1)具有耐酸、耐高温和良好的化学稳定性；(2)构造紧凑严密。可在加压下操作，滤浆进口处的压力可达表压0.81MPa；(3)具有良好的澄清作用，滤饼的洗涤和干燥简单，卸除方便；(4)操作可自动化。缺点是：(1)滤管可能被堵塞；(2)滤管检查不方便,操作间歇。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条