您要查找的是不是:
- Role of soil moisture forecast in water saving and fight a drought 土壤墒情测报在节水抗旱中的作用
- This paper analyzes the water saving and water pollution status in Jixi City and puts forward the measure. 分析了鸡西市区的节水与水污染现状,提出了节水与防污染措施。
- The suggestion on water saving and the wastewater reclamation methods were given. 还对家庭节水与污水再生回用的方法提出了建议。
- To solve this problem fundamentally, we must accelerate the process of constructing Water Saving and Conservation Society (WSCS) all over the country. 随着社会经济的发展,我国水资源短缺问题日益严重,要从根本上解决这一问题,必须加快全国各地的节水型社会建设。
- The volume of industrial water use and related water use index, the new technology of water saving and the recycling and reuse of the industrial waste water. 工业用水的数量和有关用水指标,节约用水的新技术和工业废水的回收利用情况;
- The dynamic laws governing the water movement in unsaturated zone provide a reliable theory for water transform,water saving and groundwater formation and ullage. 非饱和带水分运移规律的研究对“四水”转化研究、节水研究、地下水资源的形成与损失研究等提供了可靠的理论依据。
- The SDI emitter also has good pressure compensating performance.Application of SDI on Chinese date produced ideal water saving and production increasing results. 结果表明,这种滴头的结构不仅可以有效地防止因系统负压引起的滴头流道堵塞,同时滴头自身还具有良好的水力学性能。
- It is water?proof, shock?resistant and anti?magnetic. 这个防水、防震、防磁。
- This paper is surmised the fundament and the basis of water saving and eco-agriculture in arid and semi-arid regions, water resources could be used with optimum and in reason in according as those. 通过在干旱和半干旱地区开展节水农业研究,总结出节水型生态农业规划必须遵循的原则和依据,按照这些原则和依据进行规划,才能合理调配和利用水资源,实现水资源的优化配置。
- Abstract: This paper introduces the fundamental method of rice irrigation covered by pellicle and the effect of water saving and production increasing, and discusses the mechanism of water saving and production increasing. 文摘:本文介绍了水稻膜孔灌溉的基本方法以及膜孔灌溉的节水与增产效果,并对节水与增产机理进行讨论。
- ESD proof and anti high temperature material. 国外进口防静电高温材料。
- Abstract: This paper is surmised the fundament and the basis of water saving and eco-agriculture in arid and semi-arid regions, water resources could be used with optimum and in reason in according as those. 文摘:通过在干旱和半干旱地区开展节水农业研究,总结出节水型生态农业规划必须遵循的原则和依据,按照这些原则和依据进行规划,才能合理调配和利用水资源,实现水资源的优化配置。
- It has been a trend that green residential district is designed with the bionomics principle, and more attention are paid to water saving and the utilization of water resource than before. 运用生态学原理设计绿色建筑小区已逐渐成为潮流,节水与水资源利用的问题正日益受到关注。
- The producers shall adopt advanced technique of planting, breeding and irrigating on water saving, energy saving and fertilizer saving; and give priority to the development of ecological agriculture. 生产者应当采用节水、节能、节种、节肥的先进种植、养殖和灌溉技术,优先发展生态农业。
- Critical (ultra critical) air cooled steam turbine has superiority for water saving, coal saving and enviromental protection.They will replace existing subcritical air cooled steam turbines. 摘要超(超)临界空冷汽轮机以其节水、节煤和环保的优势,将逐渐取代现有的亚临界空冷汽轮机。
- The Plant Pattern of Wheat with Water Saving and High Efficiency in Year of Severe Drought and Low Temperature 特旱低温灾害年小麦节水高效栽培模式研究
- She withdrew all her savings and left the country. 她把全部存款取出后离开了那个国家。
- Double sprinkling equipiments,high efficency and water saving. 双重洒水装置,高效、节水。
- Feasibility study of water saving and high-yielding technique on dryland farming rice and the comprehensive measures for preventing seasonal drought 水稻旱作节水高产技术的可行性及季节性干旱的综合防治措施
- Promote private saving and domestic investment. 增长私人储蓄和国内投资。