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- The hydraulic model of SG-SPAC system in arid area of Northwest China 西北干旱区SG-SPAC系统水力模型的建立
- the arid areas of northwest China 西北干旱区
- Experimental research on drip irrigation schedule for crops in arid area of Northwest China 西北干旱缺水区大田作物滴灌灌溉制度试验
- Theoretical Study on Urbanization Process and Ecological Effect with the Restriction of Water Resource in Arid Area of Northwest China 西北干旱区水资源约束下城市化过程及生态效应研究的理论探讨
- Keywords comprehensive evaluation on environmental quality;index system;matter element model;relating degree;arid area of northwest China;Zhangye City; 环境质量综合评价;指标体系;物元模型;关联度;西北干旱区;张掖市;
- Study on Ecological Water Demand in Arid Area of Northwestern China 西北干旱区生态需水研究
- arid area of northwest China 西北干旱区
- Arid Area of Northwest 西北干旱区
- Seedling cultivation of Berberis thunbergii var. Atropurpurea in greenhouse in arid areas of northwest China 西北干旱区红叶小檗温室播种育苗技术
- Keywords land desertification;sustainable development;Heihe River Basin;arid areas of northwest China; 土地沙漠化;可持续发展;黑河流域;西北干旱区;
- arid areas of northwest China 西北干旱区
- The next battle will be rehabilitating more arid areas of China. 下一场战役是恢复中国更干旱的地区。
- How can people make a living in this arid area? 这片不毛之地上的人们怎么谋生呢?
- Arid area of northwestern China 西北干旱区
- According to natural resource character in arid area of south Ningxia Hui Autono mous Region, the present condition of animal husband ry development is analyzed. 依据宁南旱区的自然资源特点,通过对宁南旱区畜牧业现状的深入分析,提出了在西部开发中宁南旱区畜牧业发展战略:退耕还草,改善生态环境;
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- The unstripped gas of the factory is from the Natural Gas Processing Plant of Northwest Mining Area of SPA,and the produsts of the factory are LPG and natural gasolin. 我国最大的中压天然气透平膨胀机致冷回收天然气中液体烃的工厂已在四川石油管理局川西北矿区建成投产,各项技术指标均已达到设计要求。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The relationship of competitive ability and productive performance between land race Monkhead and modern variety 8275 of spring wheat in semi arid area of Loess Plateau was invested using de Wit replacement series. 采用deWit替代系列法研究了黄土高原半干旱雨养农业区传统地方品种(和尚头)与现代品种(陇春8275)之间在混播条件下的竞争结局。
- The area of this carpet is24 square feet. 这地毯的面积是24平方英尺。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries