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- Occurs mainly in shoals in the middle water layers. 在中央的水层中主要生活在浅滩。
- Ratio-nal utilization of middle water as one of unconventional water resources may effectively miti-gate the contradiction of lacking of water resources. “中水”作为非常规水资源之一,如果合理利用,可有效缓解水资源短缺矛盾。
- Middle water reusingtechnology is one of the important ways in sewageresource. 中水回用技术是污水资源化的重要措施之一。
- Soil water utilization layer of original vegetation was thicker than the artificial vegetations. 原生植被处的土壤水分利用层厚度大于人工植被。
- The installation of a rain water utilization system was a further step toward an environmentally sound company infrastructure. 雨水集在利用系统系,位为了朝向更完美的环保理念迈进。
- Compared with water resources endowment, the low water utilization efficiency is becoming another restrict to water sustainable utilization. 从影响水资源可持续利用的因素看;除了水资源禀赋外;水资源利用效率低下成为制约水资源可持续利用的另一个重要因素.
- As an all-purpose crop with high water utilization efficiency and long industrial chain, the potato planting area has been increased year by year. 马铃薯作为一种兼用型农作物，具有较高的水分利用率和较长的产业链，种植面积逐年增加。
- To evaluate underground water quality and analyze water quality change trend offered dependable basis for underground water utilization and protection water resources in the area. 评价了地下水水质功能,并分析了水质变化趋势,为该地区开发利用地下水,保护水资源提供了可靠依据。
- Middle water recycling in public latrine not only solve the outlet problem of excrement and urine,but also make the water resources reused. 公厕中水回用既能解决粪便出路问题,又可以使水资源得以重复利用,缓解水资源供需矛盾,是一种节水、环保的运行模式。
- Therefore,the government made permanent water-saving regulations,decreased water utilization standard announced the safety standard for pesticide and herbicide in wate... 重新强调保护土壤的重要性,削减城市用地定额,建立严格的土壤安全标准。
- It is emphasized especially that the middle water after treatment byu this technology can be re-utilized and achieve economic benefit, and thu... 并特别强调用此工艺处理后的中水可再次回用,产生经济效益,值得推广使用。
- The authors studied the characteristics of the soil catalase activity of winter wheat fields used different techniques of soil water utilization in Hengshui experimental station. 摘要本文以河北衡水试验场土壤水利用试验为例，讨论不同处理下土壤过氧化氢酶活性的时空变化规律。
- At last, the problem can be solved with the general algebraic modeling system (GAMS) to acquire the optimal design scheme of water utilization networks. 采用通用代数建模系统GAMS得到用水网络最优设计方案。
- In middle water discharge, when inflow of Jianli takes about 55 percent of Luoshan's discharge, water level differences of both banks reaches minimum in Chenglingji cross section. 在中水流量下，当监利来水流量占螺山流量的百分比为55%25左右时，城陵矶断面左右岸水位差达到最小值。
- The seepage from rivers or canals is an important issue in efficient water utilization and water environment safety, and therefore there is a need to quantify it. 摘要河渠渗漏是水资源利用与水环境保护中重要环节之一，对它进行量化具有重要的实践意义。
- Zhangye oasis, as the core part of Black River Oasis, has 92% population, 83% national economy water utilization volume and 76% water consumption volume in the Black River Area. 作为黑河绿洲核心部分的张掖绿洲集中了黑河流域92%25的人口，83%25的国民经济用水量和76%25的国民经济耗水量。
- Finally a MILP model featuring minimum number of matches is developed to design the heat exchanger network and its corresponding water utilization network.4. 最后建立了以流股匹配数为目标的MILP数学规划模型，设计换热网络和相应的用水网络。
- HOA fee covers building insurance, water utility bill, trash and gardening. 管理费包括大厦保险，水，垃圾和园艺。
- Tuna live near the upper and middle waters in the ocean, mostly tropical, semitropical and temperate zones in Pacific, Atlantic and Indian Ocean. 金枪鱼是一种生活在海洋中上层水域的鱼类，分布在太平洋、大西洋和印度洋的热带、亚热带和温带，属大洋性高度洄游鱼类。
- By North Carolina Design, GCA, SCA and hereditary capacities of ear length, fruit length, row number per ear, grain number per row, weight per 100 grain and yield of 15 corn inbred lines under middle water stress were analyzed. 按NCII设计分析了15个玉米自交系与抗旱性有关的穗长、结实长、穗行数、行粒数、百粒重和单株产量等产量性状在中等水分胁迫下的GCA、SCA和遗传力。
