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- Ecological and environmental water requirement has been one of the research foci of eco-hydrology in the world. 摘要生态环境需水是国内外生态水文学研究的热点问题。
- The corresponding problems of ecological water requirement for vegetation construction in semi-arid grasslands are studied from microcosmic angle. 摘要重点从微观角度研究半干旱草原区植被建设生态需水相关问题。
- When flowers rest period, grow tend backwater condition, water requirement is very few, should control strictly water. 花卉休眠期时，生长趋于停滞状态，需水量很少，应严格控制浇水。
- The Ankang Prefecture was taken as example to calculate ecological water requirement. 本文以安康地区为例,计算现状年生态需水量为61。
- Finally, the minimum eco-environmental water requirement for wetlands was calculated. 研究保护天津湿地所需的最小生态环境水量。
- After that,take Yanan city for example to calculate two kinds of ecological water requirement in the year of 2000. 以西北黄土高原地区延安市为例,分别计算了2000年来水条件下的河道内及河道外生态需水。
- Furthermore water requirement of normal consistency,setting time and morter strength of the samples were... 并对有效助磨剂的合适掺量进行探索。
- Getting your sea legs in this rough water requires con-centration. 在大浪中不晕船，需要集中精神。
- The spatial variability of regional water requirement(WR) and water deficient ratio(WRD) are studied with geostatistics. 应用地统计学方法研究区域需水量和缺水率的空间变异性。
- The spatial variability of regional water requirement (WR) and water deficient ratio (WRD) are studied with geostatistics. 摘要应用地统计学方法研究区域需水量和缺水率的空间变异性。
- The analysis of the variation in source of crop water requirement was conducted based on the climate division by annual aridity index. 在根据年干燥度进行干湿区划的基础上，对作物生态需水来源进行分析。
- Chen Fenglin,Liu Wenqing.The preliminary study on the water requirement regularity of several forages[J].Grassland of China,1982,(3):38-43. [8]陈凤林;刘文清.;几种栽培牧草需水规律的初步研究[J]
- This article tries to discuss the effect on concrete setting-time in the aspects of water requirement,W/C,the use of fly ash and admixture. 在预拌混凝土的生产中混凝土的凝结时间是一项重要的技术指标,本文试图讨论用水量、水灰比、粉煤灰和外加剂等因素对混凝土凝结时间的影响。
- The desalination of water requires a lot of energy and, hence, money. 要去除水中的盐份，需要许多的能量，也就是需要很多钱。
- The charge transfer resistance R ct and the HF capacitance C HF represent the characteristic of pozzolanic activity and water requirement ratio of fly ash. 交流阻抗谱参数电荷传递电阻Rct和高频电容CHF;可分别反映粉煤灰的火山灰活性和需水量比的特征 .
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Furthermore, the gist and method of calculating ecological pondage and ecological water requirement have been provided, and Zhalong wetland has been given. 本文提出了沼泽湿地生态储水量的概念与内涵,界定了其与生态需水量的区别与联系,探讨了两者的计算依据与方法,并以扎龙湿地为实例进行了计算。
- Using field experiment to analysis the effects of different combinations of fertilizations and irrigations on the water requirement of single cropping rice in south China. 摘要通过多点田间对比试验，分析了不同灌溉模式、不同施肥方式对南方地区单季水稻需水特性的影响。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Two solutions were proposed and compared, and it is found that pre-dewater solution has a lower steam consumption but extra power and water requirement. 研究提出并对比了进行水洗预处理和提高吸收塔出口温度2种解决方案，发现采用预处理脱水能获得更低的蒸汽消耗，但却需要提供额外的动力和冷却水。
