农民需要所有的“科学进展”——耐旱玉米品种、获取灌溉、化肥和植物药品——以增加非洲的粮食产量。
Farmers need all the "updates from science" - drought-resistant maize varieties and access to irrigation, fertilizers and veterinary medicine - to increase Africa's food production.
此处的环境包括建筑符合科学规范的所有结构，从灌溉和排水系统到火箭发射设施。
This environment includes all structures built according to scientific principles, from irrigation and drainage systems to rocket-launching facilities.
描述：水资源管理研究机构是一个跨学科的在灌溉用水管理和甲基溴化物替换品研究领域科学家团体。
The water management research unit is an interdisciplinary group of scientists conducting research in irrigation water management and methyl bromide alternatives .
田间土壤墒情分布特性的研究，为田间精量灌溉提供了科学依据。
The study on the distribution of soil moisture provides scientific foundation for variable irrigation in a field.
实践证明，根据水稻需水的规律进行科学灌溉，不仅可以大量节水，而且还能增产，社会效益和经济效益都十分显著。
The practice has proved that the scientific irrigation based on rice water requirement rule can save water and increase yield and gain significant social and economic benefits as well.
要进行科学、高效的灌溉管理，必须准确地计算和预测作物需水量。
In order to carry through scientific and efficient irrigation management, crop water requirements must be calculated and forecasted accurately.
建筑环境包括依据科学原理建造的所有结构物，从灌溉和排水系统到火箭发射设施。
This environment includes all structures built according to scientific principles, from irrigation and drainage systems to rocket-launching facilities.
都江堰水利工程，科学有效地解决了灌溉、泄洪和排沙的问题，从此，成都平原成为了一个水旱从人，不知饥馑的天府之国。
The Irrigation project resolved the problems of irrigation, flood discharging and sands reduction effectively, breeding Chengdu plain as the Land of Abundance.
作物腾发量(et)的时空尺度效应是作物高效用水调控与节水灌溉管理中需面对的基础科学问题。
The spatiotemporal scaling effect of crop evapotranspiration (ET) is a scientific basis for efficient water using and water saving management.
可为节水灌溉制度的制定、节水型灌区动态配水及灌溉预报等提供科学依据。
It also provides scientific basis for making water-saving plan, the dynamic distribution and the irrigation prediction of the water-saving irrigation district.
水资源管理研究机构是一个跨学科的在灌溉用水管理和甲基溴化物替换品研究领域科学家团体。
The water management research Unit is an interdisciplinary group of scientists conducting research in irrigation water management and methyl bromide alternatives.
水资源管理研究机构是一个跨学科的在灌溉用水管理和甲基溴化物替换品研究领域科学家团体。
The water management research Unit is an interdisciplinary group of scientists conducting research in irrigation water management and methyl bromide alternatives.
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