quantity of water 中文意思是什麼

quantity of water 解釋
水量
  • quantity : n 1 量 (opp quality); 分量,數量;額;【物理學】值,參量。2 〈pl 〉大量,大宗,大批,許多。3 定...
  • of : OF =Old French 古法語。
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  1. If we take a polymer instead of a the common salt, say, polyvinyl alcohol, and add it to a fixed quantity of water, the polymer does not go into solution immediately

    如果我們用聚乙烯醇代替食鹽加入到一定量的水中,這種聚合物並不會立即溶解。
  2. A large quantity of water is stored in the reservoir.

    水庫存了大量的水。
  3. Relative humidity the ratio of the amount of water vapor present in a body of air at a given temperature compared to the maximum quantity of water vapor that body can contain at the same temperature, i. e. when saturated at that temperature

    相對濕度:一定溫度,一定氣體中水蒸氣的量與同溫、同體積的氣體中可含有的水蒸氣的最大量的比值,即:該溫度下的飽和濕度的比值。
  4. Including irrigation time, frequency, and quantity of water, of which based on the evapotranspiration rate and crop coefficients in different months and the rank of visual appearance of different date

    根據草坪質量與土壤含水量、土壤水勢的相關性及作物系數、蒸發量等參數,準確計量其灌水時間、灌水量和灌水頻率。
  5. In many cases, the important factor becomes the quality rather than quantity of water.

    在許多情況下,重要的因素是水質而不是水量。
  6. The quantity of water that can be drained out is called the specific yield.

    能夠抽出的水量稱之為單位給水量。
  7. Suggestion offered to the price regulation for guanzhong area includes : clearification of water right, and set - up of water markert ; speeding up the reform of water system, forming a united management of water resource ; regulating the prices to the level beyond its cost in different departments ; regulating the structure of water to reflect the water value ; increasing the water saving consciousness by restricting the quantity of water use

    提出關中地區調節水價的措施和建議。包括:明晰水權,建立水市場;加快水利體制改革,實現水資源統一管理;不同用水部門水價調整到供水成本加略有盈餘水平;調整水價結構,使水價能反映水資源價值;通過實施用水定額(超定額累進徵收高價)和宣傳教育,提高節水意識。
  8. The quantity of water, expressed in inches, precipitated as rain, snow, hail, or sleet in a specified area and time interval

    降雨量雨的數量以英寸表示,為某一地區在特定時間段內雨、雪、冰雹或霰的積累量
  9. When the paper uses the optimization regulation, it divides the management time into " t " stages according to ten days to make up the decision having many stages of the reservoir ' s optimization regulation, and it takes the reservoir ' s retain quantity of water or retain status of water and confiscated quantity of water a s condition variable, takes the water quantity of drawing off or quantity of electricity as decision variable. when the confiscated quantity of water can be known or be forecasted in every stage during the period of management, that is to say the confiscated water process can adopt the determined process, we can make up determine dynamic plan model with many stages and take the minimal lacking water as objective function

    在動態規劃方法中把水庫的整個調度期,按句劃分為t個時段,以水庫的蓄水量s或蓄水位z和入庫水量q作為狀態變量,以水庫放水量q或電站出力n或發電量e作為決策變量,構成一個多階段決策過程,當計劃調度期內各時段的入庫徑流量已知或可以預報,即入庫徑流過程可以採用確定性徑流過程時,分別按缺水量d最小作為目標函數建立多階段確定性動態規劃數學模型。
  10. The results of experiment shows : l / d10, rate of filtration, filtration - supporting agents have bigger influence to filterability. the optimal combination of certain parameter of l / d10, rate of filtration, filtration - supporting agents can improve filterability obviously, get better quality of water outlet, extend the filter cycle, improve periodic quantity of water produce

    試驗結果表明: l d _ ( 10 ) 、助濾劑、濾速這3個因素對過濾性能有較大的影響;一定參數的l d _ ( 10 ) 、助濾劑、濾速的優化組合能明顯改善過濾性能,取得較好的出水水質,延長過濾周期,提高周期產水量。
  11. In the meantime, the increasing of quality and quantity of water resources has the realistic significance in raising the quality of agricultural products, developing green industry and promoting the economy the second booming of heilongjiang province. the thesis is based on the mechanism of water resources in the developed country. the thesis analyzes the representative theories ; puts forward the price mechanism including the water resources fee, water resources price ; market mechanism ; integrated management of water and organizational structure ; legal mechanism according to the status quo and the questions of heilongjiang province

    本文在對國外先進國家水資源補償機制研究的基礎上,比較分析了水資源價值補償的代表理論,結合黑龍江省水資源補償機制的現狀和存在的問題,提山了以水資源費、水價為核心的價格機制;以水權分配為核心的水權交易市場的建立:根據水資源的特點,提出了水資源流域統一管理機制及新型管理組織機構,以及保障以上機制順利運作的法律機制。
  12. Quantity of generating electricity should be also calculated while the river inflow, quantity of water transfer and its duration curve are taken into account. as a company, it is necessary to take a series of measures to increase its benefits while water transfer leads to the decrease of hydro power inevitablly. the efficient methods can be taken into account as follows : i ) to improve the forecast accuracy, to decrease surplus water, and to increase seasonal electricity energy, ii ) to raise the peaking ability of dan jiang kou power station to obtain peaking benefits, iii ) to choose a suitable site to construct a pumped storage plant for peaking benefits

    在進行以上四方面內容深入探討的基礎上,論文針對丹江口水利樞紐運行任務、運行方式的重大變化,提出漢江集團應採取以下因應措施以適應企業產業結構的調整,這些措施包括:準確計算發電效益減少值;合理地核算水源的供水成本;以上述兩項計算成果為基礎,核算企業結構調整后總效益變化量;提高預報水平,減少棄水量,爭取增發季節性電能;研究新的調度方式,提高電站調峰能力,提高電站的容量效益;在適當的地點修建抽水蓄能電站,提高電站的調峰能力。
  13. C drinking a large quantity of water is good for one s health

    三多喝開水有益健康:
  14. The concrete ’ s anti - frozen can reflect concrete ’ s synthesis durability in the certain degree. this paper changed the former research mentality which enhanced concrete anti - frozen to use an extra material, aimed at the inner mongolian characteristic, utilized compound cement substituted ordinary portland cement, mixed the dula - fiber, the grade 2 inner mongolian pulverized coal ash, the extra material that was highly effective reduces the quantity of water outside the concrete to improve the concrete ’ s main performance, especially the concrete ’ s anti - frozen

    混凝土抗凍性在一定程度上能夠反映混凝土的綜合耐久性能,本論文改變以往提高混凝土抗凍性只採用一種外摻料的單一研究思路,針對內蒙古地區特點,運用復合水泥取代普通硅酸鹽水泥,在混凝土中摻入杜拉纖維、內蒙2級粉煤灰、荼系高效減水劑三種外摻料,來提高混凝土的主要性能,尤其是混凝土的抗凍性。
  15. We shoule reduce the quantity of water

    我們應該減少水的用量。
  16. Large quantity of water use as well the deterioration of water quality in rivers and lakes result in regional water resources shortage in dry years, on the other hand, regional water logging and flood disasters frequently occur in plenty water years

    一方面,枯水年份因大量取用水及河湖水質惡化而造成當地水資源短缺。另一方面,遇大水年份,區域性洪澇災害愈來愈頻繁。
  17. Analyzing and discussing the quantity of water resources, ecological and environmental water requirements, the state of equilibrium of supply and demand of water resources, and the carrying capacity of river valley of a district can offer scientific basis on the regional economic development programming, regional sustainable development and water resources protection

    因此,水資源的可持續利用具有重大的意義。而分析討論區域水資源量、區域生態環境用水量,水資源供需平衡狀況,以及流域水資源承載力可對該地區經濟發展規劃、可持續發展和水資源保護提供科學依據。
  18. Test method for quantity of water - extractable matter in membrane filters

    膜濾器中水萃取物質數量的試驗方法
  19. According to the result of the overall planning of containable utilization of water resource of shandong province during the initial period of 21 - centrury and the planning of urban water resource of the south - to - north water transfer project of shandong province and combining with the situation of the south - to - north water transfer project and through ample investigation and analysis, the paper evaluates comprehensively the quality and quantity of water resource of shandong province and points out the mail existing problems in the development and utilization and management and analyzes and forecasts scientifically the supply and demand situation of water resource of shandong province at the situation of different planning level year and different guarantee rate and advances the basic thinking, aim, task and requirement for solving the shortage problem of water resource of shandong province through comprehensive and systematic analysis from six aspects including water resource development, utilization, harnessing, d istribution, save and protection according to economic and social continuable development ' demand to water

    本報告根據《 21世紀初期山東省水資源可持續利用總體規劃》和《山東省南水北調城市水資源規劃》成果,結合南水北調工程情況,通過大量調查分析,全面評估了山東省水資源的質和量;指出了開發利用和管理方面存在的主要問題;科學分析和預測了不同規劃水平年、不同保證率情況下的山東水資源供需狀況;根據經濟社會可持續發展對水的需求,從水資源開發、利用、治理、配置、節約和保護六個方面進行了全面系統的分析,提出了解決山東省水資源緊缺的基本思路、目標、任務和要求。
  20. And utilized the compatibility of software saw the optimized products. in order to advance the precision of data processing, practical quantity of flow and turnover duration were adopt to calculate the quantity of water of tilting bucket the experiment of character of tipping bucket in the measure and control system shows that the error between the measurement and calculation, ( < = 0. 01 ) decreased sharply, and the efficiency is promoted greatly

    西安理工大學碩士學位論文3 .根據噴頭特性和均勻度等要求,編制了噴頭、供水支管布置優化設計的程序,並利用軟體之間的兼容性,使優化結果可視化;測控系統中的翻斗特性實驗證明,採用實測流量一翻轉歷時來計算翻斗水量,大大降低了測量和計算誤差,誤差必
分享友人