明渠流量計 的英文怎麼說

中文拼音 [míngqúliúliángjì]
明渠流量計 英文
open channel meter
  • 明 : Ⅰ形容詞1 （明亮） bright; brilliant; light 2 （明白;清楚） clear; distinct 3 （公開;顯露在外;不隱...
  • 渠 : Ⅰ名詞1 （人工開鑿的水道） canal; ditch; channel 2 [書面語] （車輪外圈）outer wheel3 [書面語]（盾...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 明渠 : open canal; open channel; open trench; open-cut drain明渠排水 drainage by open canal
  • 流量 : rate of flow; flow; runoff; discharge; throughput; （flow） rate; quantity （of flow）; flux
  1. These meters find wide use in open channel measurement and are usually a type of weir or flume.

    這些流量計在明渠測量中得到廣泛地應用，通常是以水槽或堰的形式出現。
  2. Verification regulation of weirs and flumes for flow measurement

    明渠堰槽流量計試行檢定規程
  3. Liquid flow measurement in open channels. rotating element current - meters

    明渠中液體流量的測定.旋轉元件流速計
  4. A variety of mathematical models based on continuous equation and the momentum equation and many solutions partial differential equation value computational method in the open canal turbulent flow solution, still could widely apply and yield the satisfactory result

    但是，非穩態的navier - stokes方程對于明渠水流的瞬時運動還是適用的，以連續方程和動量方程為基礎，建立的各種數學模型和許多求解偏微分方程的數值計算方法在明渠紊流的求解中仍能廣泛應用。
  5. The open - channel flow - measuring system described in this paper is used for the measurement of the waste discharge in the city or from the factories

    本文所描述的明渠流量測量系統是用於對屬于明渠流動范疇的城市和工礦企業的污水排放進行流量計量的。
  6. Development of communications software for ultrasonic open - channel flowmeter monitor system

    超聲波明渠流量計監控系統通信軟體的開發
  7. Development of communication software for lmc ultrasonic open - channel flowmeter monitor system

    型超聲波明渠流量計監控系統通信軟體的開發
  8. In order to measure water usage in the plain irrigation region, economic and flexible flow measure method should be chosen at the prerequisite of making good use of exiting water works. considering the reality that the irrigation devices are usually various and the exiting open - channel flow meters are costly and inflexible, the chosen field unit should be general and worth

    考慮到平原灌區中的灌溉形式和量水設施的多樣化，現有的明渠流量計通用性、靈活性差，所選擇的現場單元應具備通用、測控一體、性價比高的特點，既實現不同測流方案的流量計算，又達到控制水量的目的。
  9. Hydrometric determination - liquid flow in open channels and partly filled pipes - guidelines for the application of doppler - based flow measurements

    流體比重測定.明渠和部分填充管里的液體流.基於多普勒的流量計的應用導則
  10. With the using of microsoft visual basic 6. 0, a multimedia computer - aided design system of small type pumping irrigation district is developed in this paper. provided with the live multimedia messages as well as a good man - machine conversation mechanism, this system can help the user to finish the planning of an pumping irrigated area such as the layout of canal system, the selection of pump models, the establishment of the irrigation program, the calculating of canals " parameters, the estimate of the project magnitude, the selection of the field constructions, the economic analysis of the project, the output of results, etc, a new oo ( object oriented ) programming method is adopted in this system, various softwares are integrated in this systems as well by the " automation " technic provided by vb, in addition, the multimedia technic is applied to this system for the first time, it makes the system easy to ope rate. as for the optimization of the canals " section, a new optimization method is adopted based on the existing theories about the canals " section, and in this way, with the purpose of minimizing the project ' s investment as well as a stalized canal, limited by the longituding slope, the canals " best feasible parameters can be deduced. furthermore, a integral method to reckon the earth work is developed in this paper, by this way, the estimate precision of the earthwork is enhanced notably. this paper includes the particular illumination for the developing procedure of each systems " segment, and in the end, the directions of the system are demonstrated in a sample area which lies in the zhaija village, taizhou city, jiangsu province, the running results showed that the initial purposes are achieved effectively, and it has a preferable practicability

    在渠道縱橫斷面優化方面，本文在利用已經比較成熟的縱橫斷面優化理論的基礎上，提出以工程總費用最小為目標函數，以渠道縱坡i為控制變量，以渠道不沖不淤流速及灌區允許地面比降為約束條件，通過縱橫斷面聯動優化的方法得到渠道的最佳工程可行的斷面參數。另外，針對部分地區的取土困難的狀況，本文採用積分法計算渠道工程土方量，從而大大提高了土方量的估算精度，有助於準確控制工程投資規模及資金投向。本文詳細闡述了該系統所採用的編程方法、系統構成、系統各組成模塊的開發過程以及灌區規劃所採用的優化方法及原理，最後應用本系統對泰州市翟家村機電灌區進行規劃設計，運行結果證明其操作比較簡便，界面友好，運行速度快，規劃成果合理，基本達到了系統預定的要求，具備較強的實用性。
  11. In the case of the kwun tong typhoon shelter, improved levels of dissolved oxygen have arisen both because of the epd s ongoing efforts to reduce the discharge of wastewater into it, and because of the government s tolo harbour effluent export scheme, in which relatively clean treated effluent has been piped from the sha tin and tai po sewage treatment works in the tolo harbour area and released near the kwun tong typhoon shelter, raising oxygen levels in the water and improving water flow

    另外政府所推行的吐露港污水輸出計劃也使觀塘避風塘的溶解氧逐步提高。吐露港污水輸出計劃是將吐露港區內經沙田及大埔污水處理廠處理過的污水經管道通至觀塘避風塘上游的啟德明渠排放，從而增加了明渠的流量，也提高避風塘的溶解氧水平。
  12. Standard test method for velocity measurements of water in open channels with rotating element current meters

    用旋轉體流速計測量明渠中水流速的標準試驗方法
  13. Validation of the observing velocity data in different channels indicates that the velocity distribution law given by authors is in accordance with the real velocity - distribution perfectly in open channel ; and the relative error between observing value and calculating value of point velocity is small, which can satisfy the precision requirement in the calculation of velocity distribution and discharge in open channel

    採用不同管道流速資料進行驗證，表明所提出的明渠流速分佈律與實際分佈一致，對應測點流速相對誤差較小，可以滿足明渠流速分佈及流量計算精度要求。
  14. The provision technical regulation for flowmeter and liquidometer of wastewater in open channel

    明渠污水流量計液壓計暫行技術要求
  15. Although the canal conduit capacity does not change very much than design discharge, the canal erosion due to many years scour already damaged the canal stability. therefore, taking efficient measures should protect the canal

    然而對于北部引嫩渠道來說，盡管大部分渠道在設計流量下輸水能力並沒有什麼明顯的損失，但渠道的橫向坍塌拓寬已危及堤岸的安全，應及時採取防治措施加以治理。
  16. Test method for open channel flow measurement by acoustic velocity meter systems

    用傳聲速度計系統測試明渠流量的試驗方法
  17. Measurement of liquid flow in open channels - slope area method of estimation

    明渠液體流量的測量.斜面積估計法
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