water-balance calculation 中文意思是什麼

water-balance calculation 解釋
水平衡計算
  • 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;...
  • balance : n 1 〈常作 a pair of balances〉 天平,秤。2 平衡,均衡,對稱;抵消;比較,對照,對比。3 (鐘表的...
  • calculation : n. 1. 計算,計演算法。2. 推定,預測。3. 深思熟慮,精打細算;慎重的計劃;算計。
  1. This paper proposes the use of steam condensate to wash the acidulation tail gas, then to be used as wash water for washing phosphogypsum, to be returned to the crystallizer, and a calculation is made of water balance in the system, so that the discharge of wastewater and waste gas is up to standard

    本文提出用蒸汽冷凝液洗滌酸解尾氣,然後用於洗滌磷石膏的洗水,返回結晶槽,並對系統的水平衡進行計算,可以實現硝酸磷肥生產的廢水和廢氣的達標排放。
  2. It can be used in the larger scale calculation in next research. the main achievements of this project were concluded as follows : 1. substantiation of complementary relationship for area evapotranspiration based on nearly 30 years data from 432 weather stations and 512 hydrological stations in china, using means of water balance, the secular annual mean actual evapotranspiration was established

    為今後進行大范圍實際蒸散發研究提供了有益的嘗試,本文主要完成以下幾個方面工作: 1區域蒸散互補關系的驗證利用432個氣象站和512個水文站全國共計944個氣象、水文站近30年的氣象、水文資料,採用水量平衡法,計算流域多年平均實際蒸散發量。
  3. This paper presents the dynamic evaluation method for calculation of water energy, based on the performances and material balance theory

    將氣藏這一具體地質開發特徵與物質平衡理論相結合,給出了水體能量的動態評價方法。
  4. Rainfall - runoff simulation is the very important technique for soil erosion, non - point source pollution, surface water balance calculation and some other study fields

    降雨徑流模擬是土壤侵蝕、非點源污染、地表水量平衡計算等眾多研究領域的非常重要的技術手段。
  5. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明:在某些頻率范圍內相關水動力系數基本不隨吃水變化,只有超過某一頻率后水動力系數的值才會出現差異;在橫搖方向,水動力系數並沒有隨著吃水的變化發生規則變化,而是出現了波動現象;近船首剖面的水動力系數計算表明,水動力系數的波動非常大,並遠遠偏離了平均位置的水動力系數值,值的變化速率也不盡相同,總的看來,上振幅曲線曲率較大,變化較快,下振幅曲線曲率較小,變化較慢;外飄力和波面運動的速度的平方項有關,導致其振動頻率和相應運動方向的頻率不同;外飄力使升沉向下運動的幅值減小;船速對三個計算量的峰值影響甚微,但對振動頻率有明顯影響;波幅對船舶運動的影響是明顯的,船舶運動的幅值基本上和波幅成線性關系。
  6. Xpwrims includes much information of water resources and correlative fields : general situation of xingping, general situation of water resources, exploitation of water resources, utilization of water resources, forecast and balance calculation of water providing and demand, and so on. its main function is import and export, modification, additions and deletions, calculation and stat of data information, figure import, forecast of water providing and demand, calculation of ration of water. all the worked date can be intuitively expressed in form and diagram

    該系統收集了興平市概況、水資源狀況、社會經濟活動、水資源開發工程、水資源利用、供需預測、供需平衡計算等水資源及其相關領域的數據信息,可實現數據資料輸入、輸出、增刪、修改、統計計算等基本的數據處理,和圖形入庫、供需預測、計算用水定額等應用功能,數據及計算結果可以報表、圖表的形式直觀表達。
  7. On the basis of the monitoring results of land subsidence and calculation of deep groundwater resources by using water balance method, it is shown that the leakage recharge from its upper shallow groundwater account for approximately 38. 2 %, drainage of the clay layers, about 41. 3 %, water release from the aquifers, around 5. 6 % and lateral inflow, some 14. 9 %, of the total groundwater resources

    摘要根據天津平原地面沉降監測結果,採用水量均衡法,計算出深層地下水開采量中,淺層地下水越流補給量佔38 . 2 % ,粘土性壓密釋水量佔41 . 3 % ,彈性釋水量佔5 . 6 % ,側向流入量佔14 . 9 % 。
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