cushion pressure 中文意思是什麼

cushion pressure 解釋
氣墊壓力
  • cushion : n 1 軟墊,椅墊,靠墊。2 【機械工程】緩沖墊層,汽墊,膠墊,緩沖器;【植物;植物學】葉枕。3 (撞球...
  • 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...
  1. The main contents are as follows : in order to finish this work well, the author collected the basic parameters of water cushion in china and foreign countries, and analyzed the questions and shortcoming in the designing of cushion in domestic and abroad, and summarized the design experiment of xiao wan hydraulic power station and ertan hydraulic power station in china, finally the main controlling design parameters of baishan water cushion, that is the allow dynamic impact water pressure and unit water consumed energy rate were asserted

    具體內容如下:為了做好白山水墊塘設計,本文通過收集國內外水墊塘設計的基本參數,分析水墊塘設計存在的問題及不足,總結國內小灣、二灘工程的經驗,確定白山水墊塘設計主要控制參數即允許動水沖擊壓力及水墊塘單位水體消能率。
  2. Research on characteristics of hydrodynamic pressure of the slabs of ring in arch invert cushion pool

    反拱水墊塘拱圈底板動水壓強變化規律的研究
  3. The plane - wave analytic solution of the coupled fluid - air - solid system and the fem model of air cushion isolations are applied to study the influence of air cushion on earthquake response of dams. the calculations show that air isolation will reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquakes. if the dam and reservoir is isolated by air cushions, it will decrease the hydrodynamic pressures by more than 90 % and the seismic stresses by 20 - 30 %

    將本文首次提出的水體-氣體-結構系統的平面波作用理論解和三維有限元模型,應用於溪洛渡雙曲拱壩的抗震安全性和氣幕隔震可行性研究中,表明氣幕對高拱壩具有良好的隔震性能,可降低動水壓力90以上,壩體地震拱應力20 30 ,減震效果顯著,並使壩體的抗拉安全系數從0 . 93提高到3 . 58 。
  4. For the tectonic coal , the properties of higher porosity and lower permeability make it capable of keeping higher gas pressure ; both of the “ isolating action ” and “ gas - cushion action ” cut down the resistance against outburst ; the specifity of high - defomed - extent makes desorption , escape and flowing quickly become possible ; the existing of weak - seam or “ thoroughfare - seam ” create suitable conditions for the initial erupting and continued developing of coal and gas outburst. on the whole , it is the synhesis action of all factors , which leads to outbursts. the existing of tectonic coal with certain thickess is the essential condition of coal and gas outbursts , but not the sufficient condition

    高空隙率、低透氣性使構造煤能夠保持較高的瓦斯壓力;破碎性、 「隔離」作用及「氣墊」作用,使構造煤抵禦外力作用的能力大大降低;構造煤變形幅度大的特性,為瓦斯的迅速解吸、放散和快速流動創造了條件;構造煤薄弱分層或「通道層」的存在,則為煤與瓦斯突出的初始激發和持續發展奠定了基礎;上述因素的共同作用,影響和制約了煤與瓦斯突出的強度和分佈.盡管如此,一定厚度的構造煤的存在只是發生煤與瓦斯突出的必要條件和有利條件,而非充分條件
  5. He struggled to hang onto a baby cushion, but when the water rose above his chest, the pressure broke the metal curtain and swept him out onto the street headed toward the river

    他自己掙扎爬上一張嬰兒床墊,當水位高漲到胸前時,他一點辦法也沒,然而奇跡地,水流沖破了鐵門,把他帶到街上,往河邊流去。
  6. For a single jet plunging into a cushion pool, a method of calculating depth of the pool is introduced according to the maximum water pressure on the pool bottom and the jet theory ; 7

    對于單股水舌入射水墊塘的情況,以射流理論為依據,建立了以水墊塘底板上所受動水壓力為控制參數的水墊塘深度的計算方法; 7
  7. Our factory uses advanced technology and equipment to specialize in the " growing china " brand serial rubbers products, including oil seal is it enclose to seal, hydraulic pressure hose become always and all kinds of is it shake cushion, seal, " o " type person who enclose rubber products to reduce

    本廠使用先進的技術和設備專業生產「生華」牌系列橡膠製品,包括油封圈和密封圈、液壓軟管總成以及各類減振墊、密封件、 「 o 」型圈等橡膠製品。
  8. After the introduction of the innovations and the improvements of foreign hydraulic shock absorbers, the profound cushion mechanics study is done aiming to the shock absorbers chosen for the thesis ; the cushion process of hydraulic shock absorbers can be divided into several stages, which include local pressure loss caused by across sectional area shrinking, sharp edge throttling and aperture throttling

    在對國外新型液壓緩沖器的研究基礎上,針對本課題所選液壓緩沖器的結構特點,提出了分階段建立機理數學模型方法。將液壓緩沖器緩沖過程分為:由於流道斷面突然收縮引起的局部壓力損失階段,緩沖柱塞的邊緣和緩沖孔的邊緣形成銳緣節流階段,當緩沖柱塞進入緩沖孔中形成的縫隙節流階段等三過程。
  9. Research on action of slow closure back pressure valve in water delivery system with air cushion surge tank

    設置氣壓式調壓室的輸水系統中緩閉止回閥作用的研究
  10. The hydrodynamic pressure is reduced for 70 % with air cushion isolation

    模型實驗所得氣幕隔震后,動水壓力降低70 ,與計算結果基本符合。
  11. This machine is adopted advanced electrom - agnetism clutch turning, hydraulic stereotype perss with high speeding, pressure - strangthened oil vat and working tadle with air cushion. detecting instrument with direction

    本機採用了先進的電磁離合裝置傳動,液壓壓紙採用了快速增壓油缸,壓力大,工作臺裝有氣墊。
  12. According to the selected project, a stability test with scale of 1 : 35 of cushion bottom had been done. with the research results of the experiments and the flow shape of xiao wan hydraulic power station were thought about, on the other hand, the ternary complex jet shape of baishan water cushion was analyzed, all this gave a base for the analysis of the force of the cushion bottom. through observation, the dynamic water pressure, the fluctuation pressure, the time - homogeneous pressure on the surface of the bottom and the characteristics of the fluctuation pressure could be got, also the calculation method and the test results were compared to get the argument

    針對選定的方案,進一步做了1 : 35比尺的水墊塘底板穩定性試驗;通過試驗及借鑒小灣水墊塘內水流流態的研究成果,分析白山水墊塘內三元復雜淹沒射流流態,為水墊塘內底板受力分析打下基礎;通過觀測得到水墊塘底板動水沖擊壓力、脈動壓力、底板上下表面的時均壓力及脈動壓力特性,並通過計算方法與試驗成果進行相互比較論證。
  13. Trough the test of static pressure, impact and vibration to several kind of different cushions packing material, obtains the performance curves of cushion and vibration of different cushion packing material, and carries on the contrast analysis to these curves, establishes the database, provides the basis for the cushion packing design and the research

    摘要通過對幾種不同的緩沖包裝材料進行靜態、動態壓縮及振動傳遞率試驗,得到了它們的緩沖和振動性能曲線,並對這些曲線進行了對比分析,建立了相應的數據庫,為緩沖包裝的設計和研究提供了理論依據。
  14. It was the idea of supporting a craft on a pad, or cushion, of low - pressure air, ringed with a curtain of higher pressure air

    這頂計劃是將船支承在低壓空氣墊或低壓空氣軟墊上,低壓空氣周圍圍著較高氣壓空氣幔。
  15. The mechanical properties of the air cushion are studied theoretically. the fem air isolation model based on the state equation of ideal gas is used to study the effects of air isolation. the calculation results suggest that air isolation can reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquake

    應用在平面波作用下液體-氣體-固體動力系統的理論,分析了大壩隔震氣幕的力學性態;應用基於理想氣體狀態方程的氣幕隔震的壓力有限元模型,對模型氣幕的隔震效果進行了研究。
  16. In order to make appropriate cushion package, we should consider the property of packed commodities and the transport environment including velocity, acceleration, shock, vibration, atmospheric pressure, temperature, humidity and so on.

    摘要為尋求緩沖包裝的合理化,在考慮內裝物品特性的基礎上必須考慮運輸環境條件參數,包括速度、加速度、沖擊、振動、大氣壓強、溫度和濕度等。
  17. The paper provides the important cushion to absorb the pressure of volatile capital flows exerted from time to time on our domestic interest rates

    外匯基金票據及債券能提供重要的緩沖,吸納不穩定的資金流向不時對本港利率造成的壓力。
  18. The paper provides the important cushion to absorb the pressure of volatile capital flows exerted from time to time on our domestic interest rates. through providing benchmark references to longer - term interest rates up to ten years it is also an essential element of hong kongs bond market

    這些債務工具能有效抵消資本流向波動對本港利率不時造成的壓力,同時透過為長達10年期的息率提供基準參考,外匯基金票據及債券也成為香港債券市場的重要一環。
  19. Air cushion belt conveyor air cushion pressure field study and numerical simulation

    氣墊帶式輸送機氣墊壓力場研究與數值模擬
  20. Study and numerical simulation of air cushion pressure field of air - cushion belt conveyor

    氣墊帶式輸送機氣墊壓力場研究與數值模擬
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