obturate造句

• E obturated construction keep in dust on the box
  可自动打开的集尘盒便于清理,
• 1 dental root - canal obturating points amendment 1
  牙根管填充点
• Dental root - canal obturating points
  牙根管充填点
• Dental root - canal obturating points
  牙根管充填尖
• In addition , this model can be generalized easily in the case that many units competing in an obturating system and only one or few will win finally
  本模型可以无困难地推广到多个个体在一个封闭系统中竞争，仅有极少数个体最终获胜的情形，文章所得结果对于该类复杂系统的建模具有普适意义。
• Now it is transport obturated , economic failed behind , transport manner singleness and programming lagged in chongqing ' s southeast district . these badly restict the area ' s economic development
  目前渝东南地区交通闭塞，经济落后，交通方式单一、规划建设滞后，严重制约了区域经济的发展。
• Widely applicable to the various necessaries occasions for solid - liquid separation such as life municipal sewage , papermaking , textiles , dyeing and chemical effluent filtration , especially in the white water treratment of papermaking , it will achieved the obturating and recycling pupose
  广泛适用于需进行固液分离的各种场合，如城市生活污水、造纸、纺织、印染、化工污水等的过滤，尤其适用于造纸白水的处理，达到封闭循环重复使用的目的。
• Due to some relative independence between departments in enterprise , and short of consolidated plan and standard when designing application systems , there must be some information islands in the application systems , which are separate , heterogenous , obturated and unshared
  在企业内部,由于部门间相对独立,构建系统时缺乏统一的规划和标准,所以造成了现有的应用系统是分散、异构、封闭的系统,相互之间不能共享信息,形成了一个个“信息孤岛” 。
• We put forward an algorithm for self - discrimination of island relation and an automatic intersected method of the region machining unit , which can judge the relationship among any plane obturate contour line effectively and swiftly . we also study the tool path generation technology of two - dimensional machining , basso - relievo machining , three - dimensional lifting - pen machining . meanwhile , we put forward an optimize approach of tool path , which improve the efficiency of engraving
  研究了图像的刀具路径生成技术与轨迹规划问题，提出了基于射线的岛屿关系自动判断和区域加工单元的自动分割方法，有效、快速地判断了平面任意封闭轮廓线之间的关系，研究了平面任意区域填充加工、浮雕加工、三维提笔加工的刀具路径生成的技术，提出了刀具路径优化方法，提高了雕刻加工的质量和效率。
• 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。
• 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。
• The denifition of cwml brought xml into the online courseware building area , xml is easy for information taken out and self - descripted , cwml solved the issues such as the form of courseware is obturated , the information is hard to take our and reform . at th
  使用authoringsystem来进行cwml网上课件的制作，能够高效率、迅速地完成能够重新组合利用的课件形式，很好地支持v阳bservice技术环境下的资源查询和绑定需求，是在进行分布式网上课件点播系统建设的最佳选择之一。
• With the development of information techonology , especially the popularizing of internet , the obturate of databases of institutions with pivotal canonical information turns to a serious problem . this encumbers the development of information tech effectively using of information and consistency of especially information between institutions
  随着信息技术的发展，特别是互联网应用的推广，关键、权威机构的数据库信息封闭性已成为严重的问题，大大地影响了信息化的发展、信息有效利用和行业(或机构)关键信息的一致性。
• 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。
• According to the requirement of the obturated deformation and based on analyzing cad designing method of hydraulic press before , a new designing method aiming at practical comercialization , cad parametric designing method of obturated extrusion hydraulic press , has been developed on the platform of ugii software
  本文根据闭塞成形工艺的要求，在总结分析了以往液压机本体cad设计方法的基础上，以ug为软件开发平台，应用现代先进的设计理论与方法，以实用商业化为目标，研究了一种全新的液压机设计方法? ?闭塞成形液压机本体cad参数化设计方法。
• 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。
• Firstly , fourier descriptor used to describe the object ' s shape is introduced to the extraction of feature of apple ' s shape . the boundary of apple is an obturated curve , distance between boundary point and centroid r ( k ) " is used as a function to express the 2 - d boundary in spatial domain . the fourier transform coefficients of the discrete sequences f ( h ) are spectrum values in frequency domain , and they compose feature parameters of shape
  首次将图像分析理论中对形状的傅立叶描述方法引入到对苹果形状的特征提取中，果实边界是一条封闭曲线，用边界点到形心之间的距离长度r ( l )作为空域中对二维曲线的表达函数，离散的函数值序列r ( k ) ~ l的离散傅立叶变换系数f ( h )就是频域中得到的频谱值，可作为形状的特征参数。
• 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。