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- This design not only rotate speed of electromotor and pipeline pressure can be homeostasis, but also prevents the phenomena of water hammer and makes equipment safety. 該設計可使電機轉速與管道壓力達到動態平衡,既防止了水錘的產生,又保護了設備的安全。
- Ms. Cathy: about our sample of water pump? 關於我們水泵的樣品?
- Fourth , use MATLAB/SIMULINK to carry on dynamic simulation to the hydraulic system selected for used and control device, studying the pump exports the pressure , flow and change of outputting the rotational speed of motor in case of changing in load. 四是使用 MATLAB/SIMULINK對所選用的液壓系統及控制裝置進行了動態模擬,研究在負載變化的情況下,泵出口壓力、流量和馬達輸出轉速的變化情況。
- The torque ancd rotational speed of a motor are the most important two parameters, their measurement must be accurate. 摘要電機的轉矩和轉速是最重要的兩個參數,對它們的測量必須準確。
- The falling speed of water drops in air has been measured. 水滴在空氣中的降落速度被測量過。
- And water supply system"s energy-saving principle of water pump VF speed control was clarified according to characteristic curve of running pipelines and water pump. 然後根據管網和水泵的運行特性曲線,闡明了供水系統的變頻調速節能原理。
- This instrument is used to measure the speed of water flow. 這個儀器是用來對水流進行測速的。
- The influential factors on mill output such as rotational speed of mill, ball charge, ball size are investigated for ball-tube mills. 本文對影響磨煤機磨煤出力的結構參數、燃料特性及運行參數等因素進行了分析。
- During use, frequently check if tension of water pump belt is proper. 使用過程中應經常檢查水泵皮帶的張力是否適當。
- For various rotational speed of brush seal, the performance was provided and the durability and the structure integrity were verified under simulated engine operating condition. 試驗研究是在模擬發動機工作條件下,獲取刷式密封在各個工作階段的性能並驗證其耐久性和結構完整性。
- The thrust of propeller was tested using Hooke s law.Interpolating method was further applied to find the rotational speed of the motor and the thrust under a measured voltage. 中文摘要目前各國所發展的水下載具,主要用途是作海底資源探測或海上災難救援等任務,其尺寸仍以中大型為主。
- The impact of parameters such as jet hole size, gas flow rate, rotational speed of swivel head and shape of melting bath etc on degassing efficiency were discussed. 分析了噴孔尺寸、氣流量、旋轉頭轉速、熔池形狀等參數對除氣效率的影響。
- We are a peruvian import company which are looking for suppiers of Water pump for tunning or similar . 我們是一家貿易公司;現尋找汽車水泵的供應商;請供應商與我們聯繫.
- An experiment was designed to obtain the performance of an oil-free scroll compressor, which has an air delivery volume of 0.16 m3/min and a rotational speed of 2060 r/min. 針對一台0.;16立方米/分鐘的無油潤滑渦旋式空壓機(轉速為2060轉/分)進行了性能測試實驗。
- A water-cooling system consists of water jacket, water pump, radiator, thermostat, cooling fan, rubber hose, etc. 水冷法系統包括水套,水泵,幅射器,溫箱,冷卻風扇,橡膠水喉,等.
- This series is strongly recommended for use in order to improve trivoltine deg-ree of water pump. 本系列為提高水泵產品的三化程度,謹向用戶推薦優先選擇使用。
- In view of low milling efficiency, the effect of milling form, loading coefficient of materials,rotational speed of ball mill, milling time and grinding aid on milling efficiency was discussed. 針對陶瓷生產中球磨機效率低的問題,從工藝上討論了研磨方式、物料的裝填係數、球磨機轉速、研磨時間以及助磨劑對球磨機效率的影響。
- The effect of main parameters such as ferment time,temperature of material,temperature of inlet and outlet and rotational speed of atomizer ect.on albumen powder quality was also discussed. 利用噴霧乾燥法生產蛋白粉,乾燥速度快,蛋白質受熱時間短,不易使蛋白質發生變性,對其它成分的影響也極微;蛋白粉復原性好,色正,味好;
- He lifted a pail of water from the ground. 他把一桶水從地上提了起來。
- The speed of this aircraft is very high. 這架飛機的速度非常快。