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- In CO2 low temperature part cycle, the viscosity of CO2 refrigerant has less effect on the flow loss in pipeline as the decreasing of temperature. CO2低溫循環(huán)中，隨著(zhù)溫度的降低，制冷工質(zhì)的粘性對管路的流動(dòng)阻力損失影響不大。
- This article corrected theoretical characteristics of the pump, put forward characteristic eguation of practical pump and calculating fromula of flow loss based on hte Euler equation. 在歐拉方程基礎上;對泵的理論特性進(jìn)行了修正;并提出實(shí)際泵的特性方程及流量損失的計算公式.
- This blade can be used to produce counter pressure gradient at cascade passage end,reduce secondary flow loss,increase the efficiency of IP casing consequently,and improve the heat rate of units. 應用該葉片能使葉柵通道端部產(chǎn)生逆壓力梯度,減少二次流損失,提高中壓缸的流動(dòng)效率,降低整機熱耗。
- A new measure to reduce the secondary flow loss of the stator cascade of steam turbine governing stage by means of the boundary, layer suction near the suction side of endwall is presented. 提出一種在調節級靜葉柵葉片吸力面側端壁處抽吸低能流體至軸封漏汽腔室，以降低靜葉柵二次流損失的方法。
- Abstract： A new measure to reduce the secondary flow loss of the stator cascade of steam turbine governing stage by means of the boundary, layer suction near the suction side of endwall is presented. 摘 要： 提出一種在調節級靜葉柵葉片吸力面側端壁處抽吸低能流體至軸封漏汽腔室，以降低靜葉柵二次流損失的方法。
- The test method of pressure loss,flow loss and frictional force loss etc.of the hydraulic pumping units is presented,from which the mechanical efficiency and volumetric efficiency are obtained. 給出了測取液壓抽油機系統壓力損失、流量損失以及油缸的摩擦力損失等的方法,并由此求出系統的機械效率與容積效率。
- The nozzle cascade was designed for a Curtis stage using an advanced after-loaded flow control technique to reduce secondary flow losses. 該復速級噴嘴葉柵采用先進(jìn)的后加載流動(dòng)控制技術(shù) ,以減弱葉柵的二次流損失。
- Study on the Flow Loss on Turbine Blade with Coolant Ejection 航空燃氣渦輪冷氣摻混流動(dòng)損失的數值研究
- A free flow of water came from the pipe. 水從管道里通暢地流了出來(lái)。
- In convection, hot currents flow upwards. 在對流中熱氣流向上運動(dòng)。
- After several pumps, the water began to flow. 用泵抽了幾下之后,水流出來(lái)了。
- A flow of word is no proof of wisdom. 口若懸河，未必明智。
- Several conclusions flow from this hypothesis. 從這項假設中可以得出幾個(gè)結論。
- Many benefits will flow from this discovery. 這項發(fā)現將帶來(lái)許多好處。
- Turn the cock to increase the flow of water. 請開(kāi)大龍頭以增加水流量。
- Office politics just seem to flow over him. 同事之間互相傾軋、 勾心斗角的事似乎并未波及到他。
- The business has a cash flow of￡50000 a month. 這家商行的現金流轉為每月五萬(wàn)英鎊。
- Analysis of flow loss induced by inlet total pressure distortion in a small fan 某小型風(fēng)扇內進(jìn)口總壓畸變引起流動(dòng)損失分析
- The company has cash flow problems recently. 公司最近缺少資金。
- The ebb and flow of politics in Washington goes on as usual. 華盛頓的政治風(fēng)云，一如既往，仍然變幻莫測。
