1·Pump water spring, the rural life of the main drainage and irrigation machinery summer.
水泵是农村生活用水和春种夏播的主要排灌机械。
2·The drainage and irrigation ditch system should be combined with roads and protection forest.
排灌沟系统、道路、防护林三者应尽可结合布设。
3·France Holly Cutting seedbed should choose the terrain, soil deep, loose soil, good drainage and irrigation plots.
法国冬青扦插苗床应选择地势高、土层深厚、土壤疏松、排灌良好的地块。
4·Draining and irrigating machinery refers to various kinds of drainage and irrigation machinery and equipment for agriculture and animal husbandry.
排灌机械是指用于农牧业排水、灌溉的各种机械设备。
5·The results showed that the well-distributed precipitation and timely drainage and irrigation can improve the comprehensive environment of chilli field.
试验结果证明:均匀降水和及时灌排水能改善甜椒田间的综合生态环境;
6·As a new type of drainage and irrigation of the dock, siphon has the advantages of simple structure, protection against sand and water and rapid set-off.
虹吸管是作为船坞灌水排水的一种新型式,具有结构简单、防冰防沙、断流迅速的优点。
7·Analysis on Flow Characteristic of Flat-Walled Diffusers applied in Valveless Piezoelectric Pumps [J]. Journal of Drainage and Irrigation Machinery Engin, 0, : 7 -.
无阀压电泵用平面锥管内部流动特性分析[J]。排灌机械工程学报,0,:7 -。
8·The distribute control system (DCS) is used widely in the drainage and irrigation field. The methods of DCS design is various. But the reliability of DCS is important.
集散控制系统在排灌机械行业中应用越来越普遍,系统设计的方法趋于多样化,然而集散控制系统本身的可靠性是一个不容忽视的问题。
9·Select the Leeward Sunningdale, drainage and irrigation, soil layers deep seedbed osteoporosis, increased use of organic fertilizer mixed evenly, phosphate fertilizer, soil and fertilizer.
选择背风向阳、排灌方面、土质疏松土层深厚的苗床,增施混合均匀的有机肥、磷肥、土肥。
10·They include the brown mudfish in New Zealand, whose wetland habitats have been virtually destroyed through drainage schemes, irrigation and land development.
包括新西兰的棕色泥鳅,它们的湿栖息地已几乎因为排水设施建设,农业灌溉和土地开发而遭完全破坏。