pressure port 中文意思是什麼

pressure port 解釋
排出壓力孔
  • pressure : n 1 壓；按；擠；榨。2 【物理學】壓力，壓強；大氣壓力；電壓。3 精神壓力，政治[經濟、輿論等]壓力。4...
  • port : n 1 港；港口；〈比喻〉避難港；避難所，休息處。2 （特指有海關的）港市；輸入港；通商口岸。3 機場，...
  1. Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle

    流體噪聲主要來源於輸出流量脈動，造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流，在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲，本文以截流作用和液體的可壓縮性為理論依據，以matlab語言為工具，對原配流盤上的v型尖槽進行了理論計算，繪制出p - t圖線，分析了它的不足，並對原有v型尖槽進行了優化設計，得出了v型尖槽的最佳幾何尺寸：配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ，槽長5mm ，槽的橫截面為等邊三角形。
  2. Full - port ball valves provide pressure drop equal to equivalent length of pipe, and even slightly better than gate valves

    不縮徑，全流道球閥提供的壓降安全取決于管道的長度，甚至比閘閥還要好一些。
  3. Ar air regulators in multiple burner systems, hold constant air - fuel ratio and the mixture pressure with reducing burner port area of up to 90 %

    Ar空氣調節閥用於多爐頭系統，保持恆定的空氣燃料比和混合氣壓力。
  4. One - piece has no potential body leak path, but requires use of reduced port ball ; thus, significant pressure drop. not repairable

    整體式：沒有潛在的閥體泄漏通道，但是要求採用縮徑流道球體；因此，壓降明顯。無法維修。
  5. 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
  6. To counter the pressure of road system of container port caused by increase of throughput, to research the relation of traffic flow and road transportation volume for container port

    摘要針對集裝箱港區吞吐量增長給港區公路集疏運系統所帶來的壓力，研究公路交通量與集裝箱公路集疏運量的關系。
  7. In recent years, industrial zones like xinqin, baijiao have seen rapid development and the freight volume is growing at a yearly 33 % rate, and consequently the pressure for doumen port is getting higher and higher

    近年來，隨著新青、自蕉等工業園區的快速發展，斗門港貨運量也以年均33 %的速度增長，斗門港的貨運壓力隨之加大。
  8. Port engine pressure is dropping. the rotor rpm is dropping

    引擎壓力正在下降螺旋槳轉速在下降
  9. There is no additional sealing material needed, because the measuring cell and pressure port are welded together

    測量元件和壓力埠被焊接在一起，所以不再需要額外的密封材料。
  10. Abstract along with the economical development, the shenzhen port ships pass in and out more frequently, so shenzhen maritime bureau in face of more tremendous pressure to fulfill maritime function

    隨著經濟的發展，深圳港的船舶進出愈加頻繁，深圳海事局在履行海事職能上，面臨比以往更大的壓力。
  11. In the flight experiment of aircraft, the mass data acquisition, storage and transfer is always one important part of system, especially for the measurement of parameters such as temperature and pressure of cockpit. in order to meet these needs, we design this simultaneous data acquisition system with multi - channel and large - capacity, which is based on single chip microprocessor and usb interface. it overcomes some shortcomings of traditional devices such as : big size, short work time, small memory capacity etc. it also has many advantages of high speed, low power dissipation, ease - of - use, ease to expand port, supporting plug - play, low - cost etc, so it will be used very widely

    在飛機的飛行試驗中，海量數據的採集、存儲和傳輸一直是系統非常重要的一部分，尤其是對飛行員駕駛艙環境控制系統的溫度、壓力等參數的測量來說更是如此。本文根據課題實際需要，研製的基於單片機和usb介面的多通道、大容量、便攜式數據採集系統，克服了現有設備體積大、工作時間短、存儲容量小等缺點。同時，本系統還具有功耗低、速度快、使用方便靈活、易於擴展、支持即插即用、成本低廉等一系列優點，具有廣泛的應用前景。
  12. Loss of air pressure, the stored energy in the springs forces the pistons inwards, the pinion turns clockwise while air is being exhausted from port a

    失氣時，由於彈簧的作用使兩活塞向中心移動，輸出軸順時針方向轉動，空氣由a口排出。
  13. The port labeled as boost port 2 is also a port that will provide access to boost pressure, but it is normally connected to the bypass valve actuator and should be left alone

    港口被給貼標簽幫助港口2也是將提供進入的途徑的一港口推進當時壓力，但是它通常連接支路閥門作動器並且應該被單獨留下。
  14. One - piece has no potential body leak path, but requires use of reduced port ball ; thus, significant pressure drop

    一件式結構沒有潛在泄漏的通道，但是要求採用縮徑埠的球體；因此，具有明顯的壓降。
  15. Loss of air pressure, the stored energy in the springs forces the pistons inwards, the pinion tums clockwise while air is being exhausted form port a

    失氣時，由於彈簧的作用使兩活塞向中心移動，輸出軸順時針方向轉動，空氣由a口排出。
  16. The flow in the intake port in five work statuses - three sorts pressure difference and three sorts valve rising degree are analyzed. the results are analyzed by the postproduction module of ansys

    按照三種進出口壓力差、大中小三種氣門升程共計五種工況對氣道內流動進行了分析。
  17. After analyzing the present situations of flowmeters, applications of single - chip computers in flow measurement meters, and the development trends of flowmeters, we ' ve designed an advanced intelligence vortex flowmeter, which can display the results on - the - spot ( includes instantaneous flow, total flow, temperature, pressure, and surplus capacity of the cell ), communicate with the upper computers through the serial port and realize automatic copying meters

    本論文通過對現有流量計及單片機在流量檢測儀表中的應用現狀的分析，結合流量計的發展趨勢，設計了一種先進的智能渦街流量計，它能現場顯示測試結果（包括瞬時流量、累計流量、溫度、壓力、電池剩餘容量） ，並且通過串口可與上位機通訊，實現自動抄表功能。
  18. Full port design produces minimum flow restriction with the lowest possible pressure - drop

    全埠（全流道）結構對流體的阻力最小，因此壓降也最小。
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