obturator 中文意思是什麼

obturator 解釋
閉孔神經
  1. It shows many typical characters seen in the type species of the genus of sinornithosaurus, which discovered also from western liaoning. ngmc 00 - 12 - a can further be included in sinornithosaurus by the dentary bifurcated posteriorly, unserrated premaxillary teeth, u - shaped furcula, extremel y short manual phalanx iii - 2 in comparison with the length of phalanx iii - l, very large and developed obturator process of the ischium, partially arctometatarsalian metatarsal iii and so on

    它具有許多中國鳥龍屬sinornithosaurus所特有的特徵，如：齒骨後部分叉、前頜骨齒齒冠前後緣均無小鋸齒、叉骨u形、第指第2指節很短、坐骨封閉突極大且具有坐骨後背突、第?骨部分窄足型等，因而無疑應歸入該屬中。
  2. 5 ) the 3 - d geometry and finite element model of the assembly of the optimized obturator of the breech mechanism is set up in terms of the optimized structural parameters. quasi - static and dynamic finite element analysis of stiffness, strength and obturating performance of the optimized obturator of the breech me chanism is performed

    利用優化后的結構參數建立了優化后炮閂閉氣結構的裝配體三維幾何實體模型和有限元模型，對優化后的炮閂閉氣結構剛強度和閉氣性能進行了準靜態及動態多體接觸彈塑性有限元分析。
  3. Control cocks for household appliances using gaseous fuels - safety cocks with integrated automatic obturator

    使用氣體燃料的家用裝置的控制旋塞.安全旋塞
  4. 4 ) the method for rapid implementation of parameterized modeling of geometry and finite element of structure through a universal cae software ( msc. patran ) is researched, and parameterized modeling of the obturator of the breech mechanism is accomplished using the method

    研究了在通用cae軟體（ msc . patran ）環境下，快速實施結構幾何和有限元參數化建模的方法，並對炮閂閉氣結構實施了參數化建模。
  5. Application of structural optimization and nonlinear finite element technique to nonlinear multi - component structural system ( assembly ) is studied for the sake of the obturator of the breech mechanism of an automated mortar. the method and technology for optimizing nonlinear multi - component structural system with contact is mainly researched in this thesis

    以某自動迫擊炮炮閂閉氣結構為背景，對結構優化與非線性有限元技術在多構件非線性結構（裝配體）系統中的應用進行研究，著重在對存在接觸關系的多構件非線性結構系統進行優化設計的方法和技術途徑方面進行了研究和探索。
  6. 3 ) a 3 - d geometry and finite element model of the assembly of the obturator of the breech mechanism is established. quasi - static and dynamic finite element analysis of stiffness, strength and obturating performance of the obturator of the breech mechanism is carried out, based on elastoplastic theory and multi - body contact algorithm, and the simulation results coincide with experimental results, further, th e effect of friction factor on its obturating performance is investigated

    建立了炮閂閉氣結構的三維裝配體幾何實體模型和有限元模型，對炮閂閉氣結構剛強度和閉氣性能進行了準靜態及動態多體接觸彈塑性有限元分析，分析結果與試驗結果相吻合，進一步研究了摩擦系數對其閉氣性能的影響。
  7. Graphical user interfaces are developed to be convenient for implementing of parameterized model and debugging of program parameters. program of optimization based on ga is designed to optimize obturating performance of the obturator of the breech mechanism, further, the effect of control parameters of ga and friction factor on the optimal structure is studied

    開發了實施參數化建模和程序參數調試的界面，編制了遺傳演算法優化程序，對炮閂閉氣結構進行了閉氣性能優化，並研究了遺傳演算法運行的控制參數對優化結果的影響以及摩擦系數對最優結構形式的影響。
  8. Success in optimizing the obturating performance of the obturator of the breech mechanism shows that the method and technology for optimal design of nonlinear multi - component structural system with contact put forward in this thesis is effective and practical. structural optimization problems that are difficult to solve through the optimization method available in the universal cae software can be accomplished by means of this method

    對炮閂閉氣結構閉氣性能優化的成功說明了本文提出的對存在接觸關系的多構件非線性結構（裝配體）系統進行優化設計的方法和技術途徑具有實用價值，可以解決在通用cae軟體中現有優化演算法難以解決的結構優化問題。
  9. Comparison of stiffness, strength and obturating performance of the initial obturator of the breech mechanism with those of the optimized one is made, which indicates that the stress concentration that leads to fatigue failure in the optimized structure is eliminated. the flexibility of the optimized obturator of the breech mechanism is considerably increased and its obturating performance is substantially improved

    對優化前後炮閂閉氣結構剛強度和閉氣性能進行了對比，優化后的結構應力集中問題得到了有效控制，消除了潛在的疲勞源，結構的柔性得到很大程度的提高，閉氣性能有了明顯改善，實現了優化的目的。
  10. Ct diagnosis of the obturator hernia report of 9 cases

    家族性顱骨鎖骨發育不全的影像學表現附6例分析
  11. Obturator hernia, a rate cause of hernias with a female - to - male ratio of 6 : 1, is more commonly presented as bowel obstruction among elderly women

    摘要閉孔疝氣為一罕見之疝氣成因，據統計好發于年長之女性，男女比例約為1 ： 6 ，且常以腸阻塞之癥狀來表現。
  12. Road tankers. transportation of liquefied gases. internal stop and safety obturator. nominal diameters dn 50, dn 80 and dn 100 for service pressure between 4 bar and 40 bar

    罐車.液化氣運輸.工作壓力4 40ba直徑dn50 . dn80和dn100的內部止流安全閥門
  13. Obturator prostheses fabricated for patients to improve nasal emission during speech, and assist in preventing nasal reguritation of food

    如此狀況可以製作閉孔器以改善患者發音與飲食上的不便來改善不快感。
  14. For valves intended for certain applications, e. g. end of line service, an obturator strength test in accordance with en12266 - 2 : 2002, test p20 shall be carried out

    對于在特定使用環境中使用的閥門，比如，管道伺服系統的終端，對密閉裝置進行力度測試，測試需符合en12266 - 2 ： 2002和p20測試。
分享友人
分享到 Line

分享到臉書