深度控制轮—确保滴灌管掩埋深度一致。
Depth control wheels - to ensure a uniform depth of the drip lines embedding.
铺设设备(适应于一步骤掩埋)从滴灌管卷成卷直接铺设。
Laying device (suitable for one step embedding) which carries the drip line drums during embedding.
而泥浆 料中的水分从来自滴灌管中的水源得到微量而持续地补充。
While the water content in themud material is continuously supplemented in a trace amount by the water source from the drip pipe.
在一卷滴灌管将用完时，或出现其它问题时，及时让拖拉机司机停车。
To stop the tractor driver in time, towards the end of the spool rolling out, or in case of any other failure.
有时，拖拉机下面会有过多的滴灌管，借助另外的人将其小心地拽出。
Sometimes there is extra drip line beneath the tractor. Carefully pull the drip line manually at the embedding direction with the aid of additional persons.
为了提高内镶式滴灌管加工和打孔精度，需要建立在线检测和控制系统。
In order to improve the manufacture precision, on-line measurement and control system should be set up in the pipeline product line.
提出了滴灌管选用的材料及结构，还讨论了这种滴灌管的铺设方法和使用注意事项。
Material and structure for drip watering pipes are presented. The installation method and attention in use are discussed.
内镶圆柱式滴头滴灌管广泛用于温室大棚、葡萄园种植、园林栽培、城市绿化、荒漠绿化等众多节水灌溉领域中。
The mosaic column emitter type drip irrigation pipe is widely used in water-saving irrigation fields , such as greenhouse, grapery planting, farmland planting, city greening and deserts greening etc.
介绍了使用CAD技术进行新型内镶式滴灌管滴头的设计，并应用先进的RP、RT技术进行初级产品生产的方法。
The paper introduces a new method that USES CAD techniques to design the new kind emitter and applies advanced RP, RT techniques to produce primary product.
滴灌系统中毛管的最大有效铺设长度对滴灌系统管网的布局和设计影响极大。
In drip irrigation system, the most effective length has great influence to the distribution and design of the system pipe networks.
低压滴灌毛管进口工作压力、铺设长度、地面坡度及毛管管径是影响滴灌灌水均匀度的重要参数。
Lateral inlet operating pressure, lateral length, terrain slope and lateral diameter are the important parameters that have effects on drip irrigation uniformity.
在陕西省靖边县进行大田马铃薯滴灌毛管布设方式试验，初步研究了几种滴灌毛管布设方式对马铃薯生长及地温的影响。
Through the experimentation of potato drip capillary emplacing manners preliminary study on potato growth and soil temperature effects in Jingbian county, Shaanxi province.
调压管的配置是否合理。影响着滴灌系统的灌水均匀度和工程造价。
Uniformity of Micro-irrigation depends largely on proper disposal of pressure regulator pipe.
为今后膜下滴灌一膜一管模式灌水量与灌水时间提供了较为简便实用的模型。
The error between field test and forecast is satisfied. So this model can provide a practical and convenient way for forecasting irrigation quantity and date.
为今后膜下滴灌一膜一管模式灌水量与灌水时间提供了较为简便实用的模型。
The error between field test and forecast is satisfied. So this model can provide a practical and convenient way for forecasting irrigation quantity and date.
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