variable pressure 中文意思是什麼
variable pressure
解釋
變動壓力-
Application of elastic variable - section pressure - equalizing groove in the structural design of high - stiffness aerostatic thrust bearing
用可變截面均壓槽實現高剛度空氣靜壓軸承的結構設計 -
This paper supplied a new way through variable frequency variable speed ( vfvs ) to change its output flow rate and adding a constant - pressure - drop valve, which could solve the defects in hydraulic pressure servo control system, such as low efficiency in control system, short life, poor ability in resisting pollution, low efficiency in driving system and flow rate, pressure pulse. and this way was proved to be effective
本論文針對傳統伺服控制系統效率不高、元件壽命短、抗污染能力差、驅動系統效率低、存在流量及壓力脈動等缺陷，利用先進的交流變頻調速技術改變液壓泵轉速的容積調速新方法，提出了在液壓系統中加一個定差減壓閥的新思路，較好地解決了液壓伺服系統存在的上述問題。 -
In hydraulic systems, the flow rate of the fluid may be considered as a through variable, and the pressure causing the flow may be the across variable.
在水利學系統中，流體的流速可考慮作流通變量，而引起流動的壓力可考慮作跨接變量。 -
Specification for pressure compensated variable delivery hydraulic pumps
壓力補償變量液壓泵規范 -
The paper studies the degradation rule of physical mechanical property of vulcanizate during the period of heat ageing, which involves the relationship between the property, variable temperature and time. the analytic expressions for the frictional temperature rise of the interface were presented according to the theory of heat conduction of solid when a tire slides of rolls along the road. finally, the value of temperature and pressure is used to monitor the tire ' s status
本課題針對影響汽車輪胎橡膠機械性能的溫度老化模型進行了一定深度的理論研究，並進一步研究輪胎的在滑動、滾動時的溫度場的數學模型，在理論上論證了溫度、壓力是影響輪胎行使安全性能的重要因素，並以其作為最終的監測對象。 -
A. hydraulic pressure adapts constant power variable axial piston pump for energy saving
液壓泵採用恆功率自動變量軸向柱塞泵，以節省能源。 -
To illustrate the effect of variable feed rate, the pressure and power draw changes with fluctuations in feed rate are calculated on the table below
瞬間的壓力變化及峰值出現是由熔融粘度瞬間變化導致的。 -
Exhaust gas passage with variable pressure : it is adopted to prevent foul air from toilet and kitchen ; check valve is added at the joint
變壓式排風：為防止衛生間、廚房排風井內的污風反竄到室內，排風道採用了變壓式排氣道，並在封到介面處增設了止回閥。 -
The adoption of the variable pump is a breakthrough of the water cutting jet which solved the previously problems in suing the home - made products, such as piston pump filling - up, noise, high - consumption of energy, high oil temperature, lowering of piston pump pressure at the beginning of the work which would effect the starting point and the longevity of the high pressure components will be affected by the changes of pressure
採用變量泵是水刀的技術突破，以前用國內柱塞泵，噪音大、不節能、油溫高，柱塞泵在開始工作時壓力會降低，這樣會影響切入點效果，高壓部件會受到壓力的變化而影響高壓部件的使用壽命。 -
The paper analyzes the non - lineal relations of the quantity of heat exchange and water flux of coil exchanger in part - load operating condition, the shortage of deciding the water flux in bypass pipe, the disadvantage that the operating condition of pumps and chiller ca n ' t be met with the load change of the air conditioning system in different operating condition of using pressure - difference bypassing control in primary water pump system. using load control method in the change of the operating condition of primary water pump system can realize that the load change is small and reasonable in the on / off condition of pumps and m m chiller by comparing load control method in primary variable - flow water pump system with pressure - difference bypassing control method, back water temperature control method
本論文從目前空調工程中使用的變流量水系統入手，研究了盤管換熱器在部分負荷下水流量與換熱量的非線性關系，分析了文獻中介紹的旁通管通流能力選擇的不足之處和一次泵水系統採用壓差旁通控制時，工況轉換不能滿足系統控制要求的缺陷；比較了一次泵變流量水系統中壓差旁通控製法、回水溫度控製法、負荷控製法的精確性，並得出了在一次泵水系統的工況轉換時，採用負荷控製法能使冷水機組及其相應水泵在啟停時的負荷變化范圍較小，更符合建築物的冷量需求，節能效果較好的結論。 -
Infinitely - variable pressure, the hydraulic driving
液壓驅動，無級調壓 -
Through analyzing the figure of energy wasting of pump, the quality in pipes is direct proportion of the speed of pump if the speed of pump is reduced. the power of electromotor fell the cube of the speed of pump. so the energy wasting of constant pressure water supply based on variable frequency speed regulating technology is envident less than the traditional mode is used throttle to supply water
分析水泵工況的能耗比較圖，可以看出利用變頻調速實現恆壓供水，當轉速降低時，流量與轉速成正比，功率以轉速的三次方下降，與傳統供水方式中用閥門節流方式相比，在一定程度上可以減少能量損耗，能夠明顯節能。 -
Application of variable pressure drop method to steady flow test for port of ic engines
應用變壓差技術的氣道穩流試驗研究 -
Application background and significance of hydrogen chloride preparation from byproduct hydrochloric acid desorption are intruduced ; basic rationale and technology process for preparation of gas hydrogen chloride by conventional resolution, variable pressure rectification and extraction rectification from hydrochloric acid are reviewed ; various methods are compared, explaining the suitable conditions, suggestions are made on the production process, equipments and materials ; improvement suggestions are put forward on hydrogen chloride preparation by byproduct hydrochloric acid desorption
摘要介紹了副產鹽酸解吸制取氯化氫技術的應用背景及意義；敘述了鹽酸常規解析、變壓精餾和萃取精餾制取氣態氯化氫的基本原理和工藝流程；對各種方法作了比較並說明了適用條件，對生產工藝、設備及材料的選擇提出了建議；提出了副產鹽酸解吸制取氯化氫應用的注意事項及改進建議。 -
Abstract : development of technology on oxy - coal injection into blast furance is introduced ， and the equipment selection on oxygen generator for blast furnace and the process flow of variable pressure absorbing oxygen generation equipment are studied
文摘:介紹了高爐富氧噴吹技術的發展，探討了高爐專用制氧機的選型以及變壓吸附制氧設備的工藝流程 -
A new nitrogen - producing process with variable pressure absorption
新型變壓吸附制氮流程 -
Optimal scheduling of variable - pressure variableflow operation in a water supply station
供水泵站變壓變流量運行優化調度 -
Variable pressure charging system
變壓增壓系統 -
In view of hardware design proposal on a new detection controller in the vertical drilling system based on the single chip microcomputer of c8051f020. two typical structure of software design flow of detection controller is description and the fixed time gap detection control and variable pressure gap of the data storage method is given in this paper
針對基於c8051f020實現的一種新的垂鉆系統監測控制器硬體設計方案，給出了兩種典型結構的檢測控制器的軟體設計流程，提出了固定時間間隔檢測控制和變壓力間隔的數據存儲方法。 -
Energy consumption analysis on constant - pressure variable - frequency water supply and variable - pressure variable - frequency water supply
變頻調速恆壓與變壓供水的能耗分析
分享友人