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- Each balancing valve shall be in the Full Open (nominated) position prior to commencing the proportional balancing of water distribution systems. 在水分流系統開(kāi)始進(jìn)行比例平衡之前,每個(gè)平衡閥應該位于全開(kāi)(指定)位置。
- Microtectonics is an important factor to control oil water distribution. 微構造對油水的分布起著(zhù)重要的控制作用。
- Water distribution rules, seemed Cobweb, a city surrounded a semicircle. 水道分布規則，狀似蛛網(wǎng)，將城市一層一層圍成半圓形。
- After the disintegration of the distribution valve the main body was found face has scratches. 后解體分配閥，發(fā)現主閥體工作面已擦傷。
- Self-supply wells in the groundwater over-extracted area will be phased out and the reconstruction and expansion of existing water distribution network will be completed. 有計劃分步驟地關(guān)停地下水超采地區部分自備井，同時(shí)對現有供水管網(wǎng)進(jìn)行改造。
- The rubber diaphragms used by train brakes could pass the air pressure in the air brake distribution valve, and straightly affected the brake property and running safety. 鐵道車(chē)輛制動(dòng)機的橡膠隔膜在空氣制動(dòng)分配閥中起傳遞空氣壓力的作用,直接影響制動(dòng)性能和行車(chē)安全。
- A model of estimating the THM concentration at all nods in drinking water distribution system was established. 利用此模型結合配水管網(wǎng)的水力分析與計算可以求出配水管網(wǎng)中任一節點(diǎn)的THM濃度。
- Where an air distribution valve manifold is used and its air sub-header shutoff valve is not accessible from the manifold, a shutoff valve at the manifold shall be provided. 如果使用了空氣分布閥門(mén)集管，其空氣分支總管切斷閥不應通過(guò)此集管，而應為集管安裝切斷閥。
- L.W.Mays et al; Reliability analysis of water distribution system, 1989 ,ASCE, New York. 阿布拉莫夫，給水系統可靠性，董輔祥等詛，中國建筑出版社，1990.
- Whether a system is designed for heating, cooling or water distribution it must be properly adjusted and balanced for optimum design performance. 當一個(gè)系統用于采暖、制冷或水分配，則必須進(jìn)行適當的調節和平衡以實(shí)現最佳的設計性能。
- The water distribution system is a great underground reactor, in which the kinds of transformation of water can’t be neglectable. 供水管網(wǎng)是一個(gè)埋在地下的巨大反應器，水在其中的各種反應變化都是不可忽視的。
- Farley, M. and Trow S. (2003).Losses in Water Distribution Network , A Practitioner's Guide to Assessment, Monitoring and Control, IWA. 陳耀仁、蔡彌、柳朝彰，(85年)，“非開(kāi)挖式輸水管線(xiàn)修復技術(shù)運用之探討”，自來(lái)水會(huì )刊，第五十八期。
- User-friendly assist gas control system User-friendly assist gas control system with distribution valve and high pressure valve, to pre-adjust different pressure for cutting different materials during the machining process. 方便的輔氣調整、轉換裝置機床配有氣體比例調壓閥和高壓氣閥。對不同材料的切割,選用不同的壓力,通過(guò)數控系統內的程序進(jìn)行修改,無(wú)需手工調整。
- Whether a system is designed for heating, cooling or water distribution, it must be properly adjusted and balanced for optimum design performance. 無(wú)論一個(gè)系統是用于供熱、制冷或給排水，都必須進(jìn)行恰當地調節和平衡，達到最優(yōu)的設計性能。
- Have you turned off the water valve? 你關(guān)掉水閥了嗎？
- The changes of turbidity,pH,disinfectants residual and heterotrophic plate count(HPC) in drinking water distribution system were investigated. 試驗研究了配水管網(wǎng)中常規水質(zhì)指標隨輸水距離延長(cháng)的變化規律以及與細菌再生長(cháng)的相互關(guān)系。
- It is found that the surface temperature of the billets fluctuates drastically under the conditions of original water distribution. 優(yōu)化配水后的工業(yè)試驗結果表明,通過(guò)凝固模型計算優(yōu)化后的二冷配水可以降低中心碳偏析,提高連鑄坯低倍質(zhì)量。
- The Tertiary low reservoir of Shenquan Oilfield is a typical heavy edgewater-drive reservoir with distinct oil and water distribution. 神泉油田第三系下油藏為一典型的強邊水驅動(dòng)油藏,構造高部位為油,低部位為強活躍邊水。
- The clear water mirrored the blue sky. 清澈的水中映出蔚藍的天空。
- Parameter estimation in water distribution system (WDS) modeling plays an important role, which includes nodal demand and pipe roughness estimation. 建立較準確的管網(wǎng)水力模型需要對管網(wǎng)的一些參數進(jìn)行復核，主要包括對節點(diǎn)流量的估計和對管道摩阻的校正。
