roof pressure 中文意思是什麼

roof pressure 解釋
頂板壓力
  • roof : n 1 屋頂，房屋；家屋。2 （放行李的）車頂；笠形罩。3 上頜。4 最高部，頂部；【礦物】頂板。5 【航空...
  • 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. Pressure siphon roof rainwater drainage system

    屋面雨水排水系統水力計算
  2. Effect of igneous rock on the roof pressure of mining field

    火成巖對采場頂板壓力分佈的影響
  3. After comparing several methods often used for repairing a buckled dome roof of 5000m ^ 3 residual oil tank, the positive pressure method is adopted

    摘要石油大學石大科技集團勝華教學實驗廠5000立方公分渣油罐拱頂出現失穩變形。
  4. Analysis on strata pressure of fully mechanized longwall coal mining face in soft roof, soft coal and soft floor seam

    三軟煤層綜采長壁工作面采場礦壓分析
  5. This text has analyzed the mechanism that relieving - shot control the deformation of roadway country rock, and the sureness of the rational parameter, relieving - shot is practiced in south high - pressure 31022 haulageway in gedian mine of shenhuo group, through the deformation data of two sides roadway and the roof - floor after releasing pressure, the effect of releasing pressure is verified, and relieving - shot parameter is rational

    本文分析了卸壓爆破控制巷道圍巖變形的機理，以及合理參數的確定，並在神火集團葛店礦高地壓南31022機巷進行了卸壓實踐，通過卸壓后的巷道兩幫以及頂底板的變形量數據，證實了卸壓爆破起到了很好的卸壓效果，且卸壓爆破參數是合理的。
  6. Furthermore, the isoline maps of mean wind pressure coefficients and rms wind pressure coefficients of the structure under various wind directions are plotted. in the matter of theoretical analysis, modeling with finite element method, using the local mean wind pressure coefficients and time history of fluctuating pressures determined in wind tunnel, the wind - induced dynamic responses for long - span grid roof structures are calculated in frequency domain and time domain separately

    在理論分析方面，建立合理的有限元模型，利用剛性模型風洞試驗獲得的各種不同情況下屋面各節點的平均風壓系數和脈動風壓時程，在頻域內和時域內進行了大跨網架屋蓋結構的風振響應分析。
  7. Research on lateral pressure in truss rod for support of loose roof

    錨拉支架支護散體頂板時拉桿的橫向受力研究
  8. Standard test method for structural performance of sheet metal roof and siding systems by uniform static air pressure difference

    用均勻靜態空氣壓差法測定薄金屬板屋頂和板壁系統結構性能的標準試驗方法
  9. It is the low wall built along one side of, or, all around the perimeter of a flat roof, where it may modify the wind flow over the roof so that the pressure on it is more uniformly distributed

    它是建築在平屋頂的一邊或周邊上的矮墻，可以調整屋頂的風流以使屋頂壓力更趨均勻分佈。
  10. The pressure and roof management at actual mining face

    回採工作面的礦壓和頂板管理
  11. Based on the rock pressure ' s characteristics of the pre - driven roadway, the rational support plan and parameters about roof bolting with bar and wire mesh are determined, and the manner of driven waste in place of coal was adopted

    基於斷層中預掘巷的礦壓特點，確定出其合理的錨梁網支護方案與支護參數，並採用了掘出的矸石與煤的合理「置換」方式。
  12. In the paper, the computing method based on the non - steady wind pressure in frequency domain is applied to the calculation of roof structure of shanghai south railway station

    摘要為了研究結構參數對復雜大跨空間結構風致振動的影響，以上海南站工程屋蓋結構為例，利用基於非定常風荷載的風致動力響應頻域分析方法，對結構的抖振響應進行參數分析。
  13. Mean shape factor and rms shape factor distributed on the roof of the structure with b exposure are measured. based on using of a multi - point high - speed pressure scanning system on rigid model, wind - induced dynamic responses are discussed by the method of power spectrum analysis

    分析了在b類地貌類型下風荷載的分佈特性，並根據剛性模型同步測壓技術以及屋蓋結構風致響應的譜分析方法，分析討論了結構動態響應，並討論了結構前幾階模態對系統響應貢獻。
  14. The technologies, including collecting the secondary fume by electrostatic precipitator on roof, restraining the open fume by dust inhibitor and treating the mobile fume by movable ventilation installation, are emphatically described. the adjustment and control of the gas flow and the pneumatic conveyance of the dust would be widely used in dust collecting system. as to the dust collector, low pressure pulse long bag filter and surface filtering technology would be a new technique in bag filter, and enlarged equipment would be the developing trend

    著重講述了屋頂除塵器、抑塵劑、移動通風槽分別是二次煙塵治理、開放性揚塵抑制、移動塵源控制的新技術措施，風量調節與控制、氣力輸灰技術將在除塵系統中廣泛應用；在除塵設備方面，長袋低壓脈沖袋式除塵技術和「表面過濾」技術成為袋式除塵新技術，設備大型化將成為方向。
  15. Standard test method for water penetration of metal roof panel systems by static water pressure head

    通過靜水壓頭測試金屬屋頂格間水滲透性的標準試驗方法
  16. Synthetical control technique and engineering application to roadway with false - hard roof high surrounding pressure and water disturbance

    偽硬頂高地壓水患巷道圍巖綜合控制技術及工程應用
  17. " it ' s a good way to release our pressure. you feel relaxed when you ' re sitting on the roof, looking up to the sky and chatting with intimate friends, " said gong ying, 25

    「這是一個釋放壓力的極好方法，當你坐在房頂時，好朋友仰望天空彼此交談時，你會感覺到極大的放鬆， 」說這句話的是25歲的虹影。
  18. Abstract : by means of the basic climatic principle and the local astronomical parameters the optimal dip angle, maximum wind pressure borne by the roof material, the depth of the cold - proof ditch and the suitable distance between the greenhouses in chengdu area are calculated

    文摘:應用氣侯學基本原理，當地天文參數與氣候資料，計算了成都地區節能日光溫室採光面最佳傾斜角，頂面覆蓋材料承受最大風壓，防寒溝深度及溫室間適宜距離。
  19. Study on the blind number recognition of the calculation of roof pressure

    頂板壓力計算的盲數辨識研究
  20. Application of the intelligent monitoring and warning system for the tunnel roof pressure

    巷道頂板壓力智能監測報警系統的應用
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