螺旋密封 的英文怎麼說

中文拼音 [luóxuánmìfēng]
螺旋密封 英文
screw seal
  • 螺 : 1. [動物學] （軟體動物） spiral shell; snail; conch 2. （螺旋形的指紋） whorl （in fingerprint）
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  • 密 : Ⅰ名詞1 （秘密） secret 2 [紡織] （密度） density 3 （姓氏） a surname Ⅱ形容詞1 （距離近; 空隙小）...
  • 螺旋 : 1 （具有螺紋的圓柱體 屬于斜面類的簡單機械） corkscrewspin; screw; spiral; helix 2 （螺旋現象;尾旋...
  1. Metal screw necks, screw caps and inner seals for metal containers - specification

    金屬容器的金屬螺旋頸螺旋蓋和內部密封件規范
  2. Effects of parameters of spiral groove gas face seals on seal performance

    螺旋槽端面干氣密封的參數研究
  3. Study of stiffness and leakage rate of spiral groove dry gas face seals

    螺旋槽乾式氣體端面密封的剛度和泄漏量研究
  4. A finite element procedure for axial perturbation of high - speed spiral groove gas - face seals

    高速螺旋槽氣體密封軸向微擾的有限元分析
  5. Disc stem nut : disc stem ring connects the disc to the stem, permitting the disc to swivel and aid in securing tight seating for trouble - free service

    閥瓣閥桿螺母：閥瓣閥桿環將閥瓣連接到閥桿上，使得閥瓣能夠旋轉，並有助於保證閥座地緊密密封和無故障運行。
  6. Y42 series worm feeder fit for feeding granule materials which are easy to flow, have no or low viscidity, no or low milling performance, not be worried about crashing but need airproofing conveyance

    Y42系列螺旋給料機適應于易流動無粘結性或粘結性小，無磨琢性或磨琢性較微，不怕破碎又要求密封輸送的粉粒狀物料的給料。
  7. Finite element analysis of the spiral groove dry gas seals

    螺旋槽干氣密封的有限元分析
  8. Study on seal of gas along cylindrical spiral groove

    徑向圓柱型氣體螺旋槽密封的理論與實驗研究
  9. Through practical test and theoritical analysis, the paper describes the combined sealing types of centrifugal sealing and spiral sealing and designs the appropriate structural of oil seal

    通過實驗研究和理論分析，論文對軸承箱兩端密封結構採用了離心密封和螺旋密封的組合密封方式，設計了相應的結構油封。
  10. The structural design and application for combination between the helical axial seal and floating - ring seal have been performed

    實現了螺旋密封與浮環密封相結合的結構設計及應用。
  11. 4. combination between the helical and floating - ring seal, the practical questions during the production have been solved

    把螺旋密封與浮環密封相結合，解決了生產中存在實際問題，取得了很好的應用效果。
  12. To ensure the charging pump working reliably, the following measures should be adopted : ( 1 ) adopting modified circular casing to reduce the radial force of the impeller and decrease the seal clearance ; ( 2 ) using radical ribs on impeller and helical sealing on shaft to realize minor pressure differential ; ( 3 ) using back pressure stuffing box to ensure sealing under small packing force ; ( 4 ) adopting self - lubricant flexible graphite stuffing for absorption of solids entering in the graphite in case of leaking

    為確保灌注泵可靠工作，提出改進措施： （ 1 ）採用改型環形泵體降低葉輪的徑向力，減小軸封間隙，抑制泄漏； （ 2 ）採用背葉片降低葉片根部壓頭，獲得微壓，使軸封兩端承受較小壓差； （ 3 ）採用螺旋密封降低軸封兩端壓差，在保持微壓的同時避免出現負壓，密封效果更好； （ 4 ）採用反壓式填料密封結構，在很小的壓緊力下，即可保證密封； （ 5 ）採用具有潤滑功效的柔性石墨填料，即使發生軸封泄漏，進入石墨內部的固相顆粒也將隨著石墨的消耗而被鉆井液吸收。
  13. Research of the fly hammer rotating seal

    飛錘螺旋密封研究
  14. The program for structural parameters " optimization of the helical axial seal is designed

    進行了螺旋密封結構參數優化設計及其編程。
  15. Based on the optimal results of seal ' s structural parameters, a helical axial seal is used in the centrifugal pump

    在離心泵上採用了上述優化設計參數的螺旋密封，並經生產應用。
  16. Based on investigation of relevant domestic and oversea information, the research on the mechanism of the helical seal is made further

    在調研國內外螺旋密封的相關資料基礎上，對螺旋密封理論進行深一步的研究。
  17. Experiment of the helical axial seal in laboratory is designed and manufactured, and then working mechanism and optimal results for the structural parameters of the helical axial have been verified

    設計與製造了螺旋密封臺架，驗證了上述螺旋密封相關理論和螺旋密封結構參數優化結果合理。
  18. Experiment of the helical axial seal in laboratory is designed, the experimental results have been analyzed and these experiments make the relevant mechanism and structural parameters of the helical axial more sure

    設計製造了螺旋密封試驗臺架，驗證了螺旋密封相關理論和螺旋結構參數的優化結果合理性。
  19. Application on a program based on the language b6. 0, the optimal program of seal ' s structural parameters is designed, according to the results running, the most optimal value of seal ' s structural parameters is got

    對螺旋密封結構參數進行了優化設計，並應用vb6 . 0語言進行編程，得出了密封的螺旋結構參數的優化值。
  20. The theoretic researches emphasize on working mechanism, ability of sealing fluid, influential factors of the helical axial seal and the optimal design of the seal ' s structural parameters has been performed. based on the design for experiment of the helical axial seal in the laboratory, the working mechanism and the optimal results for the structural parameters of the helical axial have been verified, and then it is applied into the reforming of the equipments in the jinxi petrochemical complex where the author works

    對螺旋密封的工作原理、封液能力、影響因素等進行了理論研究，對螺旋密封的結構參數進行了優化設計，並設計了螺旋密封臺架對螺旋密封理論和螺旋密封結構參數優化結果進行試驗驗證，進而把螺旋密封應用於作者所在的錦西煉油化工總廠的設備改造上，取得了一定的經濟效益和社會效益。
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