breech mechanism中文是什么意思

• 闭锁机构
• 炮闩机构
• 锁紧机构

• "breech"中文翻译    n. 1.屁股，臀部。 2.(枪、炮的)后膛，尾部。 3 ...
• "mechanism"中文翻译    n. 1.(机械)结构；机械装置[作用]；(故事的)结构 ...
• "automatic breech mechanism" 中文翻译 :    自动开关闩机构; 自动开关闩机械; 自动炮闩
• "breech-closing mechanism" 中文翻译 :    关闩机构
• "breech-opening mechanism" 中文翻译 :    开闩机构
• "breechblock; breech mechanism" 中文翻译 :    炮闩
• "wedge breech mechanism" 中文翻译 :    楔形炮闩
• "breech" 中文翻译 :    n. 1.屁股，臀部。 2.(枪、炮的)后膛，尾部。 3.水平烟道；【机械工程】滑车底部；【航海】肘材。 4.〔pl.〕＝ breeches. vt. 1.给…穿裤子。 2.给(枪，炮)装枪尾[炮尾]。 3.〔古语〕打(屁股)。
• "aomplete breech" 中文翻译 :    完全臀位
• "bear's-breech" 中文翻译 :    【植物；植物学】老鼠?属植物，莨苕。
• "bears breech" 中文翻译 :    叶形装饰
• "breech accelerator" 中文翻译 :    炮闩加速机构
• "breech adapter" 中文翻译 :    炮尾转接器
• "breech birth" 中文翻译 :    breech birth ＝ breech delivery.
• "breech block" 中文翻译 :    用后膛闭锁块
• "breech cap" 中文翻译 :    燃爆筒盖
• "breech cloth" 中文翻译 :    缠腰布; 围腰布裙
• "breech cover" 中文翻译 :    炮尾套
• "breech delivery" 中文翻译 :    【产科】(臀位、横位等)异常分娩。
• "breech door" 中文翻译 :    栓门
• "breech end" 中文翻译 :    炮尾
• "breech extraction" 中文翻译 :    臀牵引术
• "breech flash" 中文翻译 :    炮尾焰
• "breech insert" 中文翻译 :    炮尾衬套
• "breech interlock" 中文翻译 :    炮尾保险装置

• 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软件( msc . patran )环境下，快速实施结构几何和有限元参数化建模的方法，并对炮闩闭气结构实施了参数化建模。
• 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
  利用优化后的结构参数建立了优化后炮闩闭气结构的装配体三维几何实体模型和有限元模型，对优化后的炮闩闭气结构刚强度和闭气性能进行了准静态及动态多体接触弹塑性有限元分析。
• 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
  以某自动迫击炮炮闩闭气结构为背景，对结构优化与非线性有限元技术在多构件非线性结构(装配体)系统中的应用进行研究，着重在对存在接触关系的多构件非线性结构系统进行优化设计的方法和技术途径方面进行了研究和探索。
• 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
  建立了炮闩闭气结构的三维装配体几何实体模型和有限元模型，对炮闩闭气结构刚强度和闭气性能进行了准静态及动态多体接触弹塑性有限元分析，分析结果与试验结果相吻合，进一步研究了摩擦系数对其闭气性能的影响。
• 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
  开发了实施参数化建模和程序参数调试的界面，编制了遗传算法优化程序，对炮闩闭气结构进行了闭气性能优化，并研究了遗传算法运行的控制参数对优化结果的影响以及摩擦系数对最优结构形式的影响。
• 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
  对炮闩闭气结构闭气性能优化的成功说明了本文提出的对存在接触关系的多构件非线性结构(装配体)系统进行优化设计的方法和技术途径具有实用价值，可以解决在通用cae软件中现有优化算法难以解决的结构优化问题。
• 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
  对优化前后炮闩闭气结构刚强度和闭气性能进行了对比，优化后的结构应力集中问题得到了有效控制，消除了潜在的疲劳源，结构的柔性得到很大程度的提高，闭气性能有了明显改善，实现了优化的目的。

• breech mechanism in Hindi
• breech mechanism 意味
• breech mechanismとは意味開閉装置｛かいへい そうち｝