閥門開度 的英文怎麼說

中文拼音 [fáménkāidù]
閥門開度 英文
valve opening
  • 閥 : 名詞1 （指在某方面有支配勢力的人物或家族） established house or power group; a powerful person or...
  • 門 : Ⅰ名詞1 （房屋、車船等的出入口 ） entrance; exit; door; gate 2 （形狀或作用像門的東西） switch; va...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 閥門 : [機械工程] valve; tap
  1. The goal is to control the water outlet temperature by manipulating the flow rate of the steam and control the water inlet rate by manipulating the height of the water level in the water tank

    本文中，換熱器的控制任務主要有兩個，首先通過控制水箱進口水閥門開度，進而控制水箱水位，進而控制換熱器進口水流量。
  2. When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward base of valve socket

    當焊劑變成液態並且在管道和閥門上呈現半透明狀態時，開始將火焰沿著連接部件的軸線進行進退烘烤，以保持連接部件、特別是閥門套筒底座部位的熱度。
  3. The main product of our company includes : polyurethane constant slot screen panel with high hole - rate tied to mining vibrating screen, stainless steel screen panel, centrifuge basket, high strength milling - resistance pipe, milling - resistance valve of all kinds and steel structure

    簡介：本公司提供：與礦用振動篩配套的高開孔率聚氨脂連續篩縫篩板；不銹鋼篩板；離心脫水機篩藍；高強度超耐磨管；各種耐磨閥門及鋼結構。
  4. Use, detected valves pressure reduction and read out the degrees, can be considered by the flow valves

    使用時，測得閥門壓降和讀出開度，即可算得通過閥門的流量。
  5. In the end, the mechanism of explosive accidents of lpg vessel under high temperature is analyzed. the major inducements of lpg vessel under high temperature are as follows : 1 ) sudden falling of pressure on valve opening ; 2 ) material strength falling of vessel wall, which is caused by high temperature of vessel wall ; 3 ) thermal stress that is caused by non - uniform temperature of vessel wall

    武漢理工大學碩士學位論文? ?論文最後分析了高溫環境下液化氣容器爆炸的事故機理，即高溫環境下液化氣容器爆炸的主要誘因為： 1 ）閥門打開時的壓力驟降； 2 ）容器壁溫度過高，導致容器壁的材料強度降低； 3 ）容器壁的溫度不均勻引起的熱應力。
  6. When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward the base of the valve socket

    當管道和閥門上的焊劑都變成液狀和透明時，則開始沿著連接軸向前後來會掃著火焰，保持連接部件的溫度，特別是閥門承插口底部的溫度。
  7. Whole scheme of frame design of test - bed is proposed as : the host fanner supply the firebox the once and twice air required by diesel oil ' s burning and the cooling air ; the export parameter of the test - bed is varied by the adjust of the flux of air and diesel oil. and the air flux is varied by adjusting the rev of the fanner adjusted by transducer and the corner of the fan inlet adjusted by step motor. the quantity of oil is varied by adjusting the oil valve adjusted by step motor ; the measurement of the air flux in the test - bed adopts the method of fanner dynamics performance test in the nation criterion

    確立了實驗臺結構設計方案：主風機為燃燒器提供燃燒所需的一次、二次進風量及冷卻風量；利用變頻器調節主風機轉速、用步進電機調節風門開度來調節風量，用步進電機調節回油閥開度來調節供油量，從而實現對模擬實驗臺出口煙氣熱流量的調節；實驗臺的流量測量採用風機動力性能測試標準中測流量方法等。
  8. The results showed that the range of target finishing temperature can be provided and kept on in an energy - saving manner with lower frequency of spray nozzle opening if opening reversely but closing forwardly the cooling valve for inter - stand spray during water cooling

    對兩種截然不同的機架間噴水冷卻閥門開啟邏輯做了計算分析，結果表明，逆向開啟機架間噴水冷卻閥門，順向關閉閥門，能以較少的噴嘴開啟數達到終軋溫度目標范圍，並且可以節約能耗。
  9. When it is too cold or there is not enough thermal energy in the first - nst so we can not regulate to the initial value even if the valves are all opened, we must at this time revise initial value of the t6mpeate of the second - net, lower the heat - supply standard, and make the pots which near the heat - source or far to the heatsource are both have energy to.,

    當天氣太冷或一次熱網供熱能力不足時，即便是二次熱網閥門全開也不能調節到設定值，此時必須修正二次熱網溫度設定值，降低供熱標準，使熱源近端和末端都有熱量可供，解決系統失調。
  10. Based on advanced technology, this thesis bring forward the optimal scheme and set down general system - drawings and flow charts. using step7 - micro software, we achieve the auto - control aim in drinking water treatment. in practice, the complexity and non - linaerity exit in the system of water treatment, so we apply fuzzy control in water treatment and design a kind of controller which structure can be altered according to the using - rate of ozone and the variety of water quality

    實際飲用水處理系統由於存在復雜性、非線性、時變性，本文根據臭氧生物活性炭水處理工藝存在復雜性、非線性、時變性等特點，將模糊控制應用在水處理這一不確定的非線性時變系統，針對不同水溫下臭氧利用率及水質的變化，設計一種基於系統過程狀態的變結構的模糊控制器，以單片機作為主要控制硬體，按查表方式設計軟體，對進水閥門開度進行在線控制，調節臭氧氣體與進水的比例（臭氧流量及濃度不變） ，達到氣水比最優化。
  11. In order to transmit the data collected to the upper control center, the rs485 network bus technique has been employed in the monitoring system to complete the function of communication between the microcontrollers and upper pc computer. in order to implement the automation of production process, we use fuzzy control algorithm routine in the single chip. lt can adjust the opening angle of electric valves with corresponding voltage according to the real - time material level that measured and so the automation control of material level was implemented

    為了實現生產過程的自動化控制，在總結人工手動操作經驗基礎上，單片機控制系統中採用了模糊控制演算法，可以根據實時採集到的高度值輸出相應的電壓控制量來調節輸料管閥門的開度大小，從而實現對料位高度的智能控制。
  12. 1 the valve and the adjustment device of the boiler steaming - water pipe should be clearly marked, which should indicate the valve name, number, switch direction and working medium flowing direction, and the main regulating valve should have opening indicator

    1鍋爐汽水管道的閥門及調整裝置應有明顯標志，標明閥門名稱、編號、開關方向以及工質流動方向，主要調節閥應有開度指示。
  13. Ideally suited for most quarter - turn valves, nibco nda and nsr pneumatic actuators offer exceptional starting and ending torque in a compact design

    適用於大多數角行程閥門，使用程度理想，美國尼伯科nda和nsr氣動執行機構在緊湊的結構里提供非常的開啟和關閉扭矩。
  14. Fire proof valve refers installed in the ventilation, air - conditioning systems to send, and the road back to the wind, opened in a state of fire when the temperature reached 70 degrees, the gas automatically closed in a certain period of time to meet the fire resistance requirements of the stability and integrity of fire resistance, a possible role of the fire fight valves

    防火閥是指安裝在通風、空調系統的送、回風管路上，平時呈開啟狀態，火災時當管道內氣體溫度達到70時自動關閉，在一定時間內能滿足耐火穩定性和耐火完整性要求，起隔煙阻火作用的閥門。
  15. Through adjustment of the thermal control parameters, the valve stem leakage problem of the main steam valve resulted from insufficient opening in hot state has been eliminated

    通過調整熱控參數，消除了熱態時閥門開度不足問題，主汽門桿再未發生蒸汽泄漏。
  16. After retrofitting the digital electro - hydraulic ( deh ) control system of the steam turbine unit no. 1 in dezhou power plant, the valve stem leakage has occurred on the highpressure main steam valve, and the causes leading to the said leakage being analysed

    摘要對德州電廠1號汽輪機組在經過deh控制系統改造后高壓主汽門桿發生蒸汽泄漏的原因進行了分析，認為蒸汽泄漏是熱態時閥門開度不足所致。
  17. The opening size of the outlet valve is relative to the operation condition of the piping

    出口閥門開啟度的大小與管道的工況有關。
  18. Based on the experience of regulating frequency according to different valve ' s angle, a reasonable controlling tactic is proposed. when the situation changes to a small degree, electromotor makes fan running at a constant rate ; when the situation changes to the limiting range, the discharge header pressure is automatically adjusted by the rate of fan

    制定合理的控制策略，採用基於閥門開度的變頻調節策略，即工況變化較小的情況下，電機帶動鼓風機恆速運行，通過控制閥門開度自動調節集氣管壓力；當閥門開度到達極限值，還不能達到控制要求時，再通過變頻器改變鼓風機轉速，以自動調節集氣管壓力。
  19. Best test regions are confirmed to found the acoustic emission test method for valve leakage. the large amount of data collected also allowed a brief investigation of the effects of different opening, valve types, differential pressure and leakage rates

    根據本次研究工作的目的和特點並結合現場的實際情況，探討了內漏時閥門開度、閥門類型、兩側壓差以及泄漏率等因素變化時的聲學特性。
  20. In the water works control aspect, modifying the valve by the effective algorithm can lighten the pipe ' s pressure in order to resolve the water hammer defensive problem

    在水利控制方面，針對工程中需要重點解決的水錘防護問題，採取有效的控制演算法，通過控制閥門開度來調節管道流量，達到減輕管道承受的壓力的目的。
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