Drip irrigation is the most water-saving irrigation technology with high efficiency. However, its expensive system cost seriously restricts extension and utilization of the technology.
滴灌是目前世界上最为节水的高效灌溉技术，但其昂贵的系统成本严重制约着该技术的推广应用。
Deep comprehension of water jet scalpel will provide you a chance to utilize the cost-saving cutting equipments.
深入了解水刀技术，将使您有机会利用这些节省成本的切割设备。
The plate type water heater using corrugated plate heat transfer enhancement technique possesses features of high efficient, compact, material saving and low cost.
板式热水器采用波纹板强化传热技术，具有高效、紧凑、节省材料和低成本等优点。
With the help of one project case, studies show that the post positional assisted heat source surface water heat pump system is superior in the operation cost and energy saving.
推导出了两种形式下热泵系统单位小时运行费用，结合某实例说明采用后置式辅助热源的地表水源热泵系统运行费用小，具有节能的优越性。
With water as the solvent. Flame and explosion proof. Ease of transportation, safe to use, environmentally friendly and cost-saving.
本品以水为溶剂，防燃防爆，方便运输，使用安全，有益于环保，降低成本。
The water supply plan is raised with water tower take the place of pneumatic water supply system, on the basis a engineering transformation, have to low cost, and remarkable saving energy.
通过工程改造，提出用高位水箱供水系统改造气压供水系统的供水方案，工程费用低，节能效果显著，为气压供水技术改造提供了一条途径。
The utility model has favorable effect on desulfurizing and removing dust, reforming time saving, cost saving, water saving and no secondary pollution, and waste water can be sent to a slag extractor.
本实用新型除硫和除微尘效果好，节省改造时间和资金，废水送到排渣机既节约用水又无二次污染。
It has been showed that this method is comparable with the conventional one in TP analysis of water and wastewater samples with the characteristics of fastness, accuracy and cost saving.
测定结果表明与经典方法具有可比性，并具有操作简单、快速省时、节省成本、测定准确的特点。
It replaces the conventional heating mode using steam and hot water and has the apparent advantages of energy saving low energy cost and so is an ideal heating equipment.
它取代传统的蒸汽、热水等加热方式，具有节能显著、能耗费用低等优点，是一种理想的电加热器材。
The status in quo of water cost and water saving in agriculture was analysed, and the relation between them was presented.
针对我国农业节水与农业水费的现状，分析了二者之间的关系。
It also studies the necessity of residential water-saving and water-saving performance of sanitary ware based on the whole life-cycle cost, and puts forward some suggestion for improvement.
从全寿命周期费用研究住宅节水的必要性及洁具的节水性能，并提出了改进建议。
Therefore, it is very important to improve the efficiency of water injection system for saving the cost of production.
因此，提高注水系统效率从而降低油田生产成本非常重要。
The invention has the characteristics of water saving, low cost, high water pressure, good flushing effect and convenient and labor-saving operation.
本发明具有能节约用水，成本低廉的，水压高，冲洗效果好，并使用户能方便、省力地操作的特点。
The target of the utility model is to provide a refrigerator and water heater integrative machine with low noise, small vibration, high cost performance and energy saving property.
其目的是提供一种噪声低，振动小，性价比高，可节约能源的冰箱热水器一 体机。
Because volume production of new fittings of the device can be realized and an old tank can be singly reformed, the utility model is a device with the advantages of low cost and water saving.
又因本装置即可成批生产新配件，又可单独改造旧水箱，因此是一个低价格、高节水的装置。
The quick water heating tank with high heating efficiency, low use cost and saving of electricity is convenient for popularization and application.
这种速热水箱，加热效率高、省电、使用成本低、便于推广应用。
The growing tensions of urban water resources and water-saving ideas to take root makes the era of cost water with flood irrigation more gradually replaced by water-saving irrigation methods.
城市水资源的日益紧张和节水理念的深入人心使得大水漫灌的费水时代逐渐被更加节水的灌溉时代所取代。
The growing tensions of urban water resources and water-saving ideas to take root makes the era of cost water with flood irrigation more gradually replaced by water-saving irrigation methods.
城市水资源的日益紧张和节水理念的深入人心使得大水漫灌的费水时代逐渐被更加节水的灌溉时代所取代。
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