1.
Analysis of changes of pressure before the orifices in laterals under low pressure drip irrigation
低压滴灌小孔出流孔前压力变化研究
2.
Research on the Relationship between Emitter Working Heads and Uniformity in Low Pressure Drip Irrigation under Different Flow Regime Conditions
不同流态条件下低压滴灌灌水器工作水头与灌水均匀度关系的研究
3.
Hydraulic Characteristic Experimental Research of Orifice Outlet Drip Irrigation Laterals under Low Pressure Condition;
低压孔口式滴灌管水力学特性试验研究
4.
More than50% of cane land is irrigated, mainly by sprays or flooding of furrows. Use of low-pressure overhead irrigators and drip systems is increasing.
采用喷雾灌溉或渠灌的甘蔗地超过50%，使用低压高架灌溉器和滴水灌溉系统的正在增加。
5.
The Study of Regulation and Numerical Simulation of Soil Water Movement of Lower Presure Subsurface Drip Irrigation;
低压地下滴灌土壤水分运动规律与数值模拟研究
6.
On the assumption of the film water-saving drip irrigation low cost renovation technology
关于地膜节水滴灌低成本改造技术设想
7.
Research on the Pressure-Regulated Device of the Branch Pipeline in the Drip Irrigation Ststem;
滴灌系统支管压力调节器开发和试验研究
8.
Design Method of New Style Low-pressure Drip Irrigation Belt with Labyrinth Channel
新型微压侧翼迷宫滴灌带设计方法研究
9.
Moisture Transform Rule and Production Mechanism of Subsurface Non-Pressure Irrigation and Indirect Drip Irrigation
无压地下灌溉和间接滴灌水分运移规律与节水增产机制研究
10.
Research on the Use of Later Low-pressure Grouting to the Drilling Hole Pour Pile;
钻孔灌注桩低压力后压浆的应用研究
11.
Conclusion (1) Fill a doctor's prescription reasonably,clyster drip can descend effectively hypernatremia.
结论(1)合理配制中药方剂,点滴灌肠能有效降低高氮质血症。
12.
Clinical Observation and Nursing Care of Spiral CT for the Diagnosis of Colon Carcinoma after Normal Saline Hypotonic Dripping Retention Enema
低张与点滴式保留灌肠后螺旋CT检查结肠癌的临床观察与护理
13.
Postoperated hypotension more occurred in non-infusion group .
术后低眼压在无灌注组更为多见(P=0.021)。
14.
Numeric Analysis on Low-pressure Perfusion Molding Process of Rapid Tooling
快速模具低压灌注成型的数值分析
15.
Review of the development of water saving irrigation technology by use of low pressure pipes;
低压管道输水节水灌溉技术发展综述
16.
A Computer-aided Design System for Single-well Irrigation District and Small Type Pumping Irrigation District;
单井灌区及小型机电灌区低压管道灌溉计算机辅助设计系统开发
17.
Application of Orifice-closed Grouting Method in Low-pressure Non-cover-weight Grouting for Yanshan Reservoir
孔口封闭灌浆法在燕山水库低压无盖重灌浆中的应用
18.
Optimization of Control Area about Irrigation System of Low-pressure Pipeline in Facility Agriculture
设施农业低压管道灌溉系统控制面积优化