氣孔縮 的英文怎麼說

中文拼音 [qìkǒngsuō]
氣孔縮 英文
blowhole shrinkage
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 縮 : 縮構詞成分。
  • 氣孔 : [礦物學] blowhole; [植物學] stoma; [動物學] spiracle; pore; stigma; [冶金學] gas hole; gas pocket; [建築] air hole
  1. Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine

    選擇了等比例長孔式混合器控制空燃比；通過提高壓縮比來彌補動力性的損失；以動力性為主控目標，對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節；通過空燃比的合理控制，直接改善發動機的動力性、經濟和排放指標；作為對缸內燃燒過程的理論分析，進行了燃燒特性的實驗測試；對原汽油機和新開發的液化石油氣發動機，進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。
  2. The paper described the building process of model that can identify the shock - absorber parameter of landing gear and at the same times optimize performance of system. in this paper, there are also some debate, it include identifying parameter which can not be measured, such as the air polytropic exponent and the orifice discharge coefficient of shock - absorber

    本文利用復合形優化演算法建立了起落架緩沖系統參數識別與系統優化模型，對緩沖器空氣壓縮多變指數和油孔流量系數等不可測參數的識別和著陸、滑跑載荷多目標優化問題進行了討論。
  3. Guoqiang natural wood oil is natural oil / wax based and micro - porous, ( allowing the wood to breathe ). it will not crack, flake, peel or blister

    國強木蠟油是以天然植物油和蠟為基料，塗刷后保持木材表面細微毛孔敞開，使木材可以呼吸透氣。同時減少了木材膨脹或收縮，不龜裂，不剝落，不起翹。
  4. Solidification process simulation and shrinkage cavity prediction of cylinder head casting

    氣缸蓋鑄件凝固過程數值模擬及縮松縮孔預測
  5. Abstract : introduced is the experience in replacing atmosperic riser with thermal - isolation riser and improving pouring system to eliminate shrinkages

    文摘:介紹了用保溫冒口代替大氣壓力冒口，改進澆注系統解決鑄件縮孔問題的經驗。
  6. Abstract : various measurement methods of the capacity of gas discharge forpiston type compressor are analized and compared. the orifice choke device that is suitable for measurement in site is recommended emphatically. in combination with the example of measurement in site, the matters needing attention of measurement in site on the capacity of gas discharge for compressor are point out

    文摘:對活塞式壓縮機排氣量的各種測量方法進行了分析比較，著重介紹了比較適合於現場測量的孔板節流裝置，並結合現場測量實例指出了壓縮機排氣量現場測量應注意的問題。
  7. Soil improvers and growing media - determination of physical properties - dry bulk density, air volume, water volume, shrinkage value and total pore space

    土壤改良劑和生長劑.物理特性的測定.毛體積干密度空氣量水量收縮值和總孔容
  8. There is a hole in the shaft through which the air from the upper chamber enters the lower one.

    腔筒中心有一孔道，壓縮空氣就是由此從上氣室進入下氣室的。
  9. Metal poured into a mold cavity during the casting process solidifies with the possibility of shrinkage, segregation or porosity, which can prevent an " as - poured " casting from being acceptable for severe applications

    在鑄造過程中，澆鑄到模腔內的金屬在凝固過程中可能會產生收縮、分離或氣孔，這些問題使得「澆鑄」鑄件無法被苛刻環境應用領域所接受。
  10. The keep - up pressure recovery of most oil - gas reservoirs and the gas storage measurement on some depletion reservoirs have been made in china, which have endlessly caused variation of pressure difference between inside - pore and outside - pore, followed by always changes of compressibility, porosity and permeability of rocks due to injection and production time and again of reservoir fluids

    摘要目前我國許多油氣藏進行了保壓開采措施及對部分衰竭油氣藏進行儲氣庫改造措施，油氣藏流體反復注采，使得孔隙內外壓差不斷變化，導致巖石壓縮系數、孔隙度、滲透率發生著不斷的變化。
  11. In order to change the behindhand state in measurement of natural gas of liaohe oil field, we make the technique reformation, using the normal hole - board, intelligent sensor, natural gas compression factor, arithmetic of volume flux and compensatory technology

    為了改變遼河油田天然氣落後的計量狀態，我們採用標準孔板、智能傳感器、國際標準天然氣壓縮因子、體積流量演算法和補償技術進行天然氣計量技術改造。
  12. High - pressure blasts of compressed air then turned the brain into a slurry that squirted out through the same hole in the skull, often spraying brain tissue around and splattering the hose operator in the process

    然後，由壓縮空氣形成的高壓氣浪會將豬腦吹成腦漿，並同樣從枕大孔處噴濺出來? ?從事這個操作程序的時候，豬腦通常會四處噴濺，並濺射到操作者的身上。
  13. Based on the analysis for the reason causing choke, shrinkage and blow hole defects at two 216 bosses of the main plate of the offset machine, the method to eliminate the casting defects by carrying out qc activities was described

    對01膠印機左右大墻板的兩個216圓臺易出現嗆火、縮孔和氣孔缺陷的原因進行了分析，介紹了開展qc活動消除01膠印機左右大墻板鑄造缺陷的方法。
  14. With the increasing pyrolysis temperature, the specific surface area as well as micropore surface area and total volume increased accompanied with the narrower pore size distribution

    隨熱解溫度的升高，氣凝膠的比表面積、微孔表面積相應增加，孔徑分佈變窄，孔尺寸縮小，總孔容增大。
  15. Vibration viscosity coefficient of fresh concrete with additives and mineral admixtures are tested. the results show that water reducer and air entrainer can reduce vibration viscosity coefficient while shrinkage - reducing agent has very small influence on it. proper quantity of citric acid, sodium glucaonate or carboxymethy cellulose can reduce vibration viscosity coefficient of fresh concrete

    通過對選定的引氣劑和減縮劑對硬化混凝土的收縮性能的影響研究發現，引氣劑和減縮劑可以大幅度降低混凝土毛細孔中溶液的表面張力，對降低混凝土收縮具有顯著作用，當二者復摻時，減縮效果更為明顯。
  16. The gas hole, shrinkage cavity and crack were eliminated through up - grading technology

    並且改進工藝，以消除氣孔、收縮和裂紋。
  17. Ingestion of diluted hydrogen peroxide will cause mild throat discomfort, stomach pain, nausea, vomiting and diarrhoea, whereas that of concentrated hydrogen peroxide can cause stomach distension and for some rare cases, bowel perforation and gas embolism

    （一）飲下稀釋的雙氧水可引致咽喉輕微不適、胃痛、惡心、嘔吐及腹瀉，而飲下濃縮的雙氧水則可引致胃部膨脹，有時甚至引起腸道穿孔及氣泡栓塞，但這種情況比較罕見。
  18. The results indicated that the time of heat preservation had important influence upon the macrostructure, apparent porosity rate, volume weight, the pervasion rate, shrinkage rate and the compressive strength

    研究結果表明，保溫時間對孔結構、氣孔率與容重、水滲透率、收縮率以及強度有著重要的影響。
  19. Bellows - type gas or orifice meter

    伸縮式氣體孔板流量計
  20. The foaming dth hammer is a new technology method and used as a drilling technique to deal with the special nature geography and complicate strata conditions which transforms the working medium of common dth hammer from the one fluid ( air ) to two - phase fluid compression foam, and uses the foam as motive medium to work

    摘要泡沫潛孔錘是將普通潛孔錘的工作介質從單一流體（空氣）變成兩相流體的壓縮泡沫，並以泡沫作為動力介質驅動潛孔錘工作的新型工藝方法。
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