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- Effects of Pear-Wheat Inter-cropping on Water and Land Utilization Efficiency 梨麦间作系统水分效应与土地利用效应的研究
- On the Index System of Evaluating Land Utility Efficiency 土地利用效率测度的指标体系与方法研究
- land utilization efficiency 土地利用效率
- Effects of land utilization of sewage sludge on crops and soils. 污泥土地利用对农作物及土壤的影响研究。
- Utilization efficiency of nitrogen fertilizer and Kalium were enhanced. 促进番茄对氮和钾的吸收。
- The nitrogen utilization efficiency were downtrend with the amount of topdressing increased. 随著施氮量增加,追施氮肥的利用率明显下降。
- Compared with developed countries, energy utilization efficiency is still low in China. 同发达国家相比,我国的能源利用效率仍然较低。
- Article 47 In its use of a site, a joint venture must carry out the principle of economical land utilization. 第四十七条 合营企业使用场地,必须贯彻执行节约用地的原则。
- Utilization efficiency of Ca,P,K,Cu and Mn of the group of CP 16%,DEB 500 mmol/kg was the highest. 钙、磷、钾、铜和锰的利用率粗蛋白质为16%25、DEB为500 mmol/kg组最高。
- The optimized land utilization structure will accord with the sustainable development of ecological economy. 调整后的土地利用结构既有利于生态效益的发挥,又可提高土地利用的经济效益,符合生态经济可持续发展的需要。
- Carbon nanotube electrodes exhibit unique pore structure and high utilization efficiency of specific surface areas. 碳纳米管电极具有独特的孔隙结构和高比表面积利用率;
- Land utilization &land cover change is one of the core issues on present global change research. 摘要土地利用/土地覆盖变化是目前全球变化研究的核心主题之一。
- Because of many factors, operation of China's a power industry and energy utilization efficiency are low at present. 摘要由于受诸多因素的影响,当前中国电力工业的运行水平和能源利用效率较低。
- Wuhu City is still in the stage of development for the sake of land utilization. 在土地利用的程度上,芜湖市仍处于发展的阶段,而且正在不断地加深。
- Some measures for exergy saving have been proposed to enhance the exergy utilization efficiency. 据此提出了一些提高(火用)效率的措施。
- Revision of general land utilization plans already endorsed must be approved by the original approving authorities. 经批准的土地利用总体规划的修改,须经原批准机关批准。
- Large difference exists among maize (Zea mays L.) inbred lines in P uptake and utilization efficiency. 玉米自交系在磷的吸收利用方面存在着基因型差异。
- Improve energy utilization efficiency by employing optimized system design and energy conservation means. 通过优化的系统设计和节能手段以提高能量的利用效率。
- Power construction shall carry out the principles of giving practical protection to cultivated land and economizing on land utilization. 电力建设应当贯彻切实保护耕地、节约利用土地的原则。
- The development of the mid?to small?sized housing units needs to be promoted, which would help improve more efficient land utilization. 要提倡节约使用住房的消费理念,鼓励中小户型住房的消费。