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- zero flow pressure 零流量壓力
- Vortex meters have a low flow switch off point and do not continuously measure down to zero flow and are not suitable for applications with Reynolds number less than 10000. 渦流表有一個(gè)低流量開(kāi)關(guān)切斷點(diǎn)并且不連續測量至零流量，而且不適合雷諾數少于10000的情況。
- Since 1990, the zero flow occurred more frequently and water pollution becomes more severe, in some part of YRB, the water is not enough for local people drinking and industry supply. 在地中海國家，廢水回收和灌溉水再利用是水資源一體化管理的一個(gè)重要手段。
- This paper introduces the method of casing pressure drop which can be used to measure pump inlet pressure and flow pressure at well bottom. 闡述了套壓降低法測泵口壓力和井底流壓的基本原理、測試方法以及相關(guān)的資料處理和計算方法。
- The results showed: The cooling had significant influence on the near wall flow pressure, and the influence was different with cooling schemes. 結果表明：冷卻氣流對噴管壁面壓力分布影響較大，不同冷卻結構的壁面壓力分布特點(diǎn)不同。
- Critical flow pressure reflects the impact of capillary pressure and boundary effect and gas percolation, and causes non-Darcy gas flaw. 臨界流動(dòng)壓力反映了毛細管力與邊界層作用對氣體滲流的影響，并使氣體表現出非達西滲流特征。
- Pressure mould former has its special characteristics developed by our company. It depands on the pulp flow pressure and quickly dewatering in forming zone. 壓力圓網(wǎng)成型器是本公司開(kāi)發(fā)的一種很有特點(diǎn)的園網(wǎng)成型器。它主要依靠漿流本身的壓力，在成形區內快速脫水成形。
- Independent of flow pressure change and temperature change in a given range, MFC/MFM show the excellent repeatability, controllability and wide operating pressure range. MFC/MFM具有不因溫度和壓力的波動(dòng)而失準，重復性好，自動(dòng)測量控制，工作壓力范圍寬等特點(diǎn)。
- A concept of “gas flow pressure"is proposed and the existance of the pressure in ventilation network in gassy mines is demonstrated in theroy and in practice. 提出了“瓦斯風(fēng)壓”的概念，從理論、實(shí)踐上論述了“瓦斯風(fēng)壓”在瓦斯礦井通風(fēng)網(wǎng)絡(luò )中的存在。
- The selection of pipe wall thickness,the calculation and design key points of the melt flow,melt pipe flow pressure fall and melt flow speed in the design of melt pipes were introduced in detail. 介紹了熔體管道設計中管道壁厚選擇、熔體流量、熔體管道流動(dòng)壓力降和熔體流速等計算方法和設計要點(diǎn)。
- This device should be installed at the furthermost downstream end of the supply pipe or fixture where temporary spillage due to critical flow pressure conditions can be discharged harmlessly. 這種裝置應該安裝在供應管道或衛生潔具下游盡可能遠，并且由于臨界水壓環(huán)境可能產(chǎn)生無(wú)害排放的暫時(shí)性噴濺的地方。
- The mercury dived to ten below zero. 溫度突然下降到零下10度。
- It can get the conclusion that the reasonable flow pressure of producing well should not be lower than the pressure corresponding to the first inflexion point of the inflow performance curve. 分析得知,試采井合理井底流壓不應低于流入動(dòng)態(tài)曲線(xiàn)第一個(gè)拐點(diǎn)對應的壓力。
- Now, men, zero in your guns at that ship. 喂，伙計們，把炮口對準那艘船。
- At last, the approximate calculation methods of pore water pressure and flowing pressure are presented. 給出土坡穩定性分析中對孔隙水壓力和動(dòng)水壓力的近似計算方法。
- It was five below zero last night. 昨夜溫度是零下五度。
- IPR curve is a kind of characteristic curve deseribing the basis relationship between oil well production and bot-tomhole flowing pressure. IPR曲線(xiàn)是描述油井產(chǎn)量與井底流動(dòng)壓力的基本關(guān)系曲線(xiàn)。
- Prospects of success in the talks were put at zero. 會(huì )談沒(méi)有成功的希望。
- He has given my suggestion zero thought. 他一點(diǎn)也沒(méi)有考慮過(guò)我的建議。
- The thermometer fell to zero lastnight. 昨夜溫度計顯示氣溫下降到零度。
