靜葉 的英文怎麼說

中文拼音 [jìng]
靜葉 英文
stationary guide blade
  • : Ⅰ形容詞1. (安定不動; 平靜) still; calm; motionless 2. (沒有聲響; 清靜) silent; quiet Ⅱ名詞(姓氏) a surname
  1. Besides, efficiency curves versus clocking positions can be improved globally by changing rotor ' s position from the middle of two stator rows or by reducing the distance between two stators in axial direction

    另外,處于兩靜葉排正中的動位置的前後移動或縮短靜葉排間的距離均能帶來時序效應影響下效率的整體提升。
  2. Application of endwall boundary layer suction in the stator cascade of steam turbine governing stage

    端壁邊界層抽吸技術在汽輪機調節級靜葉柵中的應用
  3. In order to investigate the unsteady flow frequency domain performances of an axial flow compressor at different mass flow, rotating speed and blade row spacing, plus inlet flow distortion, and considering aerodynamic characteristics and stability of the compressor, the low speed research compressor ( lsc ) at college of energy and power in nuaa is used to carry out the experiment studies. a large amount of test data has been gained through dynamic pressure transducers embedded in the stator blades at the tip, middle and hub section, then fast fourier transform algorithm ( fft ) is applied to calculate the frequency data

    為探討軸流壓氣機在工作流量、工作轉速及動?靜葉排軸向間距變化時的片排流場非定常頻譜特性變化規律,並耦合進氣畸變的影響,同時與壓氣機氣動性能和氣動穩定性相關聯,作者利用南京航空航天大學能源與動力學院的低速大尺寸軸流壓氣機( lsc )試驗器,採取在片表面埋入動態壓力傳感器的實驗方法,對尖、中和根三個截面的動態壓力進行了測量,獲得了大量的可靠的實驗數據。
  4. After researching the part thermal equipments and systems include heaters, steam leakage and receiving systems, low pressure drain system etc, and computing the efficiency of the systems, find out the better choice of the imported assemblies than the domestic assemblies in parameter and the disfigurements in design and making. based on the above, point out the measure to progress them. according to the analysis, we can get some measures to increase the economical level of the systems and save more energy

    對局部熱力設備及熱力系統進行分析研究,包括:加熱器設備、漏汽及回收系統、低加疏水系統、主、再熱蒸汽系統以及凝汽器等部位;並計算汽輪機本體高、中、低壓缸效率,藉此著重對汽輪機通流部分進行了剖析,找出國外進口機組動、靜葉柵、型的選擇比國產機組先進性以及國產機組在通流部分設計和製造中的諸多缺陷,並且指出了改進的方向,為機組提高熱經濟性、節能降耗奠定了理論基礎。
  5. The experimental results show that the distribution of the radial static pressure behind the model cascade can be controlled by changing the diameter, number and distribution of the holes at different radius of the full circled backboard with the holes properly , and the experiments variable enthalpy drop in the model cascade can be realized by using out - circled backboard or in - circled backboard which are set on the different distances from the trailing edge of the model cascade

    實驗結果表明,適當選擇全環鉆孔擋板不同半徑處的鉆孔率、鉆孔直徑與分佈,可調節靜葉后徑向壓分佈,採用外環或內環擋板,並將其分別置於靜葉的近、中、遠下游,可實現靜葉柵的變焓降實驗。
  6. The steam path of the steam turbine through which steam flows consists of nozzles, and the moving blade, fixed blade and other auxiliary equipment

    汽輪機的通流部分即蒸汽流過並做功的部分,其中包括噴嘴,隔板以及動、靜葉片以及相應的汽封裝置。
  7. Since the air leakage rate of the air preheaters in waigaoqiao 900 mw units is too high, and the opening of the primary fan stationary blades can not meet the requirement of the unit loads, a retrofit was carried out for the air preheater sealing system in according to the scheme proposed by alstom germany

    摘要針對外高橋900mw機組空氣預熱器漏風率偏高、一次風機靜葉開度不能滿足機組負荷要求這一影響機組運行的安全性和經濟性的問題,依據alstom德國公司提出的改進方案,對該空預器密封系統進行了改造。
  8. Numerical simulation of flow field in a turbine stator with film cooling

    渦輪靜葉前緣氣膜冷卻數值模擬
  9. Variable stator blade

    可轉靜葉
  10. The electron - beam welding deformation research for the static vane loop of the gas turbine compressor

    燃氣輪機壓氣機靜葉環電子束焊接變形研究
  11. Numerical simulation of the impact of leading - edge gas - film pores on cooling effectiveness in turbine stator blades

    前緣氣膜孔對渦輪靜葉冷卻效果影響的數值模擬
  12. The experimental results show that the unsteady flow frequency domain performances of the axial flow compressor will be varied with mass flow, rotating speed, blade row spacing and inlet distortion

    實驗結果表明,工作流量、工作轉速、動?靜葉排軸向間距以及進氣畸變均對壓氣機的非定常頻譜特性產生影響。
  13. While inheriting the hundred years of experience in the manufacture of power generation equipment, the company will be engaged in the manufacture of turbine blades & vanes as well as the assembly of combustion chambers and burners for gas turbines

    延承著西門子發電設備製造的百年經驗,上海西門子燃氣輪機部件有限公司將致力於燃氣輪機動靜葉製造、燃燒室和燃燒器的裝配。
  14. The compressor exists about 0. 265 rotor blade converted frequency near stall point, its intensity increases with rising of rotating speed and reducing blade row spacing. the blade row spacing would exert influences on rotor - stator interaction, stability and stall mode

    在臨近失速點處,不同工作轉速、不同動?靜葉排軸向間距均存在約為0 . 265轉子片摺合頻率的特徵頻率擾動,強度隨轉速的上升和軸向間距的減少而增大。
  15. To meet the needs for wider surge margin of the turbofan engine, a new model was developed to predict the characteristics of the fan / high pressure compressor and turbine in this thesis. several ways, including, variable inlet guide vanes of the fan, variable guide vanes of the high pressure compressor, the variable inlet area ratio of the mixer and the nozzle areas, were presented to enlarge the surge margin of the turbofan engine. meanwhile, a method of combined variable geometries for optimizing controls of inlet guide vanes of the fan, guide vanes and the first two stators of high pressure compressor, area ratio of mixer and noz zle areas was established

    為了滿足下一代作戰飛機對推進系統的性能和穩定性要求,本文建立了壓縮系統特性和渦輪特性的新模型,並分別採用改變渦扇發動機風扇進口導流片、壓氣機導流片和前兩級靜葉片、混合室進口處內、外涵面積比和尾噴管面積,研究了其對發動機性能和穩定性的影響,進而得出了渦扇發動機變幾何擴穩的方法,為發動機變幾何擴穩研究打下理論基礎。
  16. The outlet flowfield and static pressure on blade surfaces of the classical turbine stator cascades with straight and - 10 、 - 20 bowed blades were measured in the linear cascade wind tunnel

    摘要在平面透平柵風洞中,測量了一種典型透平靜葉型直柵和片彎曲角分別為- 10 、 - 20的反彎曲柵的出口流場和片表面壓。
  17. In order to eliminate the brittle fracture of the stator blade, using the orthogonal experiment, the brittle problem of the stator blade was studied

    為了消除靜葉片的脆性斷裂,採用正交試驗對脆性問題進行了研究。
  18. Three - dimensional unsteady numerical simulation of the effect of wakes on film cooling

    空冷透平靜葉氣膜冷卻數值研究
  19. For simulating the radial static pressure gradient behind the true turbine guide cascade in low speed wind tunnel with annular cascade, the backboards were placed in the downstream field of the guide model cascade of the low - pressure stage of a turbine, and the effects of the types and positions of the backboards on the outlet flow field of the model cascade were experimentally researched

    為在環形柵低速風洞實驗中模擬實際渦輪級靜葉后徑向壓力梯度,在某型渦輪低壓級靜葉的下游流場設置了擋板,實驗研究了擋板形式及設置位置對靜葉出口流場的影響。
  20. Factors influencing gas turbine blade and vane ' s life

    影響燃氣輪機動靜葉壽命的幾個因素
分享友人