永久壓力 的英文怎麼說

中文拼音 [yǒngjiǔ]
永久壓力 英文
permanent compression
  • : Ⅰ副詞(永遠; 久遠) perpetually; forever; always Ⅱ名詞(姓氏) a surname
  • : Ⅰ形容詞(時間長) for a long time; long Ⅱ名詞(時間的長短) of a specified duration
  • : 壓構詞成分。
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 永久 : permanent; perpetual; everlasting; forever; for good (and all)
  1. The valve seat shall be an elastomeric seal that will permit seating at low - head pressure, and an arrow shall be molded on the valve body for permanent visibility to indicate the intended direction of flow

    閥座應該是彈性密封,它使得閥座處于較低的排出下,箭頭應該性清晰可見地模鑄在閥體上,標明計劃的流向。
  2. Unified power flow controller ( upfc ) is one of the most powerful and most promising controllers of facts. if we use upfc to control the transmission parameters, terminal voltage, line impedance and phase angle in normal situation and use it to compensate zero sequence and negative sequence currents when one of transmission lines is cut off, we can implement two phases operating in high voltage transmission lines, which can improve stability and reliability for the transmission system

    統一潮流控制器( upfc )是功能最強、最具發展潛的靈活交流輸電系統( facts )控制器之一,如果在常規條件下,用upfc實現輸電線路的電調節、移相、潮流控制、阻尼振蕩等功能,在發生單相性接地或單相斷路故障時,由傳統的三相跳閘改為單相跳閘,用upfc的並補來濾除兩端系統的零序和負序電流,用upfc的串補來提高輸電線的傳輸功率,以實現兩相長期運行,那麼輸電系統的穩定性、可靠性將大大提高。
  3. Based on the foundation " liquefaction test study on the rapid railroad bed " supported by the railway department, some works on the liquefaction of silty soils have been carried out. in this dissertation, after making a short review of the works on seismically induced soil liquefaction, some research results are presented, which include the following contents. ( 1 ) depending on the dynamic triaxial test, the liquefaction strength of the silty soils is studied and two new models are proposed to evaluate the pore water pressure and the strain of the saturated silty soils during earthquake

    結合鐵道部發展基金項目: 「高速鐵道液化土地基試驗測試研究」 ,本論文概括總結了地震液化的研究現狀,就滬蓉高速鐵路徐州段可液化場地粉土地基的液化特性問題開展了一些研究工作,內容如下: ( 1 )提出了基於實用目的的粉土的孔隙水增長模式和應變勢計算模型,並把此兩模型應用於場地的地震反應分析和地震液化性能的評價中;依靠循環振動三軸試驗技術,對粉土地基的地震液化強度進行了試驗研究;驗證了密實度是粉土液化的重要影響因素。
  4. Non linear static & dynamic finite element procedure is adopted for the true emulation of the four typical geologic profiles of the dam, and imitates to compute the each stage deformation and stress distribution from the dam fill to full water run and during the 7 degree seismic intensity, the article also imitates to compute the response to earthquake force, the excess vibration pore water pressure distribution and permanent deformation, predicting the occurrence possibility of the crac ^ plastic zone and earthquake liquefaction

    採用非線性靜、動有限元分析程序對圍壩的4個典型剖面進行了靜、動模擬模擬,模擬計算了壩體自填築至蓄水運行和發生7地震各階段壩體及壩基的變形以及應分佈,地震應響應和地震引起的超靜振動孔隙水分佈以及變形。判斷了壩體和壩基中出現裂縫、塑性區以及地震液化的可能性。
  5. Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    文摘:介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流上下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐性優化試驗研究;大壩基礎深層抗滑穩定研究;三峽電站進水口型式研究;鋼襯鋼筋混凝土引水管道研究;蝸殼打、廠壩間伸縮節問題研究;船閘的引航道布置、輸水系統及水學、高邊坡穩定、混凝土襯砌墻的結構與支護研究;特大型水輪發電機組的科學研究。
  6. A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流上下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐性優化試驗研究;大壩基礎深層抗滑穩定研究;三峽電站進水口型式研究;鋼襯鋼筋混凝土引水管道研究;蝸殼打、廠壩間伸縮節問題研究;船閘的引航道布置、輸水系統及水學、高邊坡穩定、混凝土襯砌墻的結構與支護研究;特大型水輪發電機組的科學研究。
  7. Brushed with the thickness of 1. 5 ~ 2. 0mm. it can improve the impermeability pressure up 3 times that of blank samples ; the crystalline reaction can continuously carry out, sealing the crack and waterproofing for ever if water is existent ; very good environmental adaptability, and can be used as normal at ph 3. 0 ~ 12. 0 ; moreover, the contrast tests of the performance of pt coating with two kinds of widely used waterproofing coating xypex and coprox were also carried out in this paper. test results show that the properties such as impermeability, self - rehabilitating ability and corrosion resistance are superior to those of the counterparts

    試驗結果表明, pt防水塗料具有如下的性能特點:具有良好的防水性能,塗刷厚度1 . 5 2 . 0mm ,抗滲可提高3倍以上;在有水的條件下,結晶反應可以不斷進行,能實現自愈合、性防水;具有很強的環境適應性,在ph值3 . 0 12 . 0條件下均可正常使用;此外,本文還進行了pt防水塗料與同類型防水材料xypex和防水寶(二者都是目前應用廣泛的防水塗料)的性能對比試驗。
  8. Nylon is predominantly used past the useful pressure range of tfe because of its ability to resist permanent deformation ( or creep ), and recovery after load

    在tfe有效范圍內,尼龍以前被廣泛的使用,因為尼龍具有抗性變形(或蠕變)的能,並且在負載后能夠自行恢復。
  9. If the ability to " brain scan " individuals expands from the million or so currently under scrutiny to include all inhabitants of the planet ( as per the echelon surveillance system which already monitors all private / commercial telecommunications ) then no - one will ever be able to even think about expressing an opinion contrary to those forced on us by the new world order

    如果「腦掃描」個人的能擴張到數兆或如此多現在正被詳細檢查的,包括所有的地球上的居民(按照梯形監測系統,它已經監測所有私人商業電信) ,接著沒有一個將遠能的思考關于榨一個意見相反的到那些通過新世界的秩序強加於我們。
  10. Noise is unwanted sounds. when the noise is too big, it becomes a kind of pollution. noise is irritant, and it can cause pressure, or even sudden or permanent deafness

    噪音是不想要的聲音。特別是噪音太大時,便會變成污染的一種。噪音是刺激性的,能引致精神,甚至導致暫時或失聰。
  11. Japan, ltaly and france, which all are characterized by high rigidity, strong clamping force, high injection pressure and excellentaccuracy and durability. the yongsheng company constantiy makes creation and improvement. all theelements of machineare made by the specialized plant so as ensure yongsheng have a machines perfectquality, meet international standards, selling wellin world markets

    生ys系列機型採用美國德國日本等國的液及電控元件,具有高鋼性,強鎖模高速高注塑,經耐用之特點,生公司積累多年行業之精髓,不斷創新。
  12. Hit shun engine manufactory limited is member of hong kong die - casting association and guang dong die - casting association. we produce hot and cold die - casting machines and its useful other assistant units. we also provide consulting service to make our clients more satisfied

    作為香港鑄學會及廣東鑄學會會員的捷迅機械製造廠有限公司,以其綜合技術能,秉承高效可靠安全優質的理念,為合金鑄界提供豐富的鑄機自動化周邊設備及鑄技術顧問服務。
  13. In instances of acute hematomas, the blood collects quickly, putting pressure on the brain, which may, in turn, result in permanent injury or prove fatal

    例如急性血腫,血液很快積聚到一起給大腦造成,這就可能造成性的損傷或是有生命危險。
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