查询词典 non-reversible process

This paper presents an IFMC CAD model that consits of a geometry model and a material model, in which the geometry space acts as a base space and the material space acts as a bundle space. In this CAD model, the geometry model is based on the non-manifold model. In addition, a half-face data sturucture, which is derived from the half-edge data structure with the non-manifold feature of IFMC taken into account, is adopted to represent the geometry and topology information of the component. For the material model of IFMC, this paper focuses on the FGM component representation firstly and present a simplex-subdivision based CAD data exchange format, in which the material information is represented as a (n-1) simplex and material distributing feature is represented by the interpolation on the simplex-subdivision. Based on those, a part-building orientation optimization algorithm and an adaptive slicing algorithm for FGM component are presented in the paper. For the IFMC material model, the IFMC material information representation is divided into a meso-scale and a macro-scale representation. In the meso-scale, a concept named parameterized periodic functional meso-structure is presented as a unique form to represent the FGM (the homogeneous materials are regarded as a special FGM), the composite and the functional meso-structure material. The model of PMS is a three-tuple that contains the space state informatation, the material parameter and the material meso-scale distribution feature. The macro-scale material information representation is similar to the FGM components by interpolation of the control parameter of the periodical functional meso-structure based on the simplex-subdivision. Through an example of manufacturing-oriented IFMC CAD data processing, it is proved that the IFMC CAD model and the material information representation and process method proposed in this paper can provide a reliable data support for IFMC digital concurrent design and manufacturing.

本文将理想材料零件CAD模型建立在以几何空间为底空间、以材料空间为丛空间的结构上，使用非流形几何模型作为理想材料零件几何拓扑模型的基础，并在半边数据结构基础上，针对理想材料零件的非流形特征局限内部边界上的特点，给出了一个半面数据结构来表述零件的几何拓扑信息；对于理想材料零件的材料模型，本文先从功能梯度材料零件的信息表述与CAD数据交换和处理入手，将材料信息表述为（n-1）维单纯形，然后通过对三维几何区域的单纯剖分，以插值的方式表述零件材料分布特征；在此基础上，根据功能梯度材料零件分层制造中对CAD数据处理的要求，给出了综合考虑零件几何特征与材料特征的生长方向优化算法和自适应切片算法；而对于文中所定义的理想材料零件，本文将其材料信息表述分解到细观和宏观两个尺度进行，首先给出了细观尺度上参数化的周期性功能细结构概念，以此来统一表述功能梯度材料（单质材料作为特殊的功能梯度材料看待）、复合材料和功能细结构材料；把周期性功能细结构模型化为一个包含空间状态信息、材料构成参数和材料细观分布特征参数的三元组，以表达零件的细观材料特征；对于零件宏观的材料变化特征，则同样在几何区域单纯剖分的基础上，通过对细观尺度上周期性功能细结构控制参数的插值来完成；通过理想材料零件CAD数据处理的算例，验证了本文中理想材料零件CAD模型及材料信息表述与处理方法完全可以为理想材料零件的数字化制造提供可靠的数据支持。

This paper presents an IFMC CAD model that consits of a geometry model and a material model, in which the geometry space acts as a base space and the material space acts as a bundle space. In this CAD model, the geometry model is based on the non-manifold model. In addition, a half-face data sturucture, which is derived from the half-edge data structure with the non-manifold feature of IFMC taken into account, is adopted to represent the geometry and topology information of the component.For the material model of IFMC, this paper focuses on the FGM component representation firstly and present a simplex-subdivision based CAD data exchange format, in which the material information is represented as a (n-1) simplex and material .distributing feature is represented by the interpolation on the simplex-subdivision. Based on those, a part-building orientation optimization algorithm and an adaptive slicing algorithm for FGM component are presented in the paper.For the IFMC material model, the IFMC material information representation is divided into a meso-scale and a macro-scale representation. In the meso-scale, a concept named parameterized periodic functional meso-structure is presented as a unique form to represent the FGM (the homogeneous materials are regarded as a special FGM), the composite and the functional meso-structure material. The model of PMS is a three-tuple that contains the space stateinformatation, the material parameter and the material meso-scale distribution feature. The macro-scale material information representation is similar to the FGM components by interpolation of the control parameter of the periodical functional meso-structure based on the simplex-subdivision.Through an example of manufacturing-oriented IFMC CAD data processing, it is proved that the IFMC CAD model and the material information representation and process method proposed in this paper can provide a reliable data support for IFMC digital concurrent design and manufacturing.

本文将理想材料零件CAD模型建立在以几何空间为底空间、以材料空间为丛空间的结构上，使用非流形几何模型作为理想材料零件几何拓扑模型的基础，并在半边数据结构基础上，针对理想材料零件的非流形特征局限内部边界上的特点，给出了一个半面数据结构来表述零件的几何拓扑信息；对于理想材料零件的材料模型，本文先从功能梯度材料零件的信息表述与CAD数据交换和处理入手，将材料信息表述为(n-1)维单纯形，然后通过对三维几何区域的单纯剖分，以插值的方式表述零件材料分布特征；在此基础上，根据功能梯度材料零件分层制造中对CAD数据处理的要求，给出了综合考虑零件几何特征与材料特征的生长方向优化算法和自适应切片算法；而对于文中所定义的理想材料零件，本文将其材料信息表述分解到细观和宏观两个尺度进行，首先给出了细观尺度上参数化的周期性功能细结构概念，以此来统一表述功能梯度材料(单质材料作为特殊的功能梯度材料看待)、复合材料和功能细结构材料；把周期性功能细结构模型化为一个包含空间状态信息、材料构成参数和材料细观分布特征参数的三元组，以表达零件的细观材料特征；对于零件宏观的材料变化特征，则同样在几何区域单纯剖分的基础上，通过对细观尺度上周期性功能细结构控制参数的插值来完成；通过理想材料零件CAD数据处理的算例，验证了本文中理想材料零件CAD模型及材料信息表述与处理方法完全可以为理想材料零件的数字化制造提供可靠的数据支持。

The primary work of this paper includes: 1 The general process and the fundamental theory of genetic algorithm is introduced systematically, which is also be applied to an example; 2 The penalty function method and the constraint tournament method are introduced in the paper, which are used to process the constraint limit. Via analyzing the basic principle of NSGA-II ,which is elaborated in the paper, the fast non- dominated sorting method, congestion distance and its comparison operator, the elite strategy and the main process of NSGA-II is researched particularly. 3 Via modeling the fire distribution problem, the model is computed by the algorithm of NSGA-II, which is combined with both the penalty function method and the restraint league tournament method The optimization of two goals are also realized in the paper. The results derived from the VC++6.0 indicate that, two algorithms both have the high convergence, simultaneously the Pareto optimal solution also maintain the variety of distribution.

本文所作的主要工作如下：系统地介绍了遗传算法的一般流程和基本理论，并应用于一个函数优化的实例；研究了用于处理约束限制的罚函数法和约束联赛法，论述了NSGA-II的基本原理，并对其提出的快速非支配排序法、拥挤度及其比较算子、精英策略及NSGA-II的主要流程作了详细的研究；建立了火力分配问题的模型，并将NSGA-II算法分别与罚函数法和约束联赛法相结合对该模型进行了计算，实现了对两个目标的最优化；用VC++6.0编程计算后所得的结果表明，两种算法均具有很好的收敛性，同时Pareto最优解也保持了好的多样性分布。

Using the output data of a MM4 mesoscale numerical model which fairly well simulated the developing structure and the evolution of the "96.1" snowstorm event over Qinghai Xizang Plateau, a nonlinear and non zonally non parallel basic flow symmetric instability models and simulation system were developed to validate the possible effect of conditional symmetric instability on the formation of the snowstorm process, the results showed that in a developing model of two dimensional nonlinear SI i...

利用"96 。1"青藏高原东北部暴雪过程的较成功的中尺度模拟的输出资料，用非纬向非平行基流中的对称不稳定模式，对"96 。1"暴雪发生发展过程的动力学机制进行了三维基流中二维非线性对称不稳定数值模拟试验。结果表明，ψ场和w场的三维配置与切变线的演变过程相当一致，说明用三维基流中二维非线性对称不稳定可能能较好地描述SI在切变线东伸南移过程中所起的作用。

Different distribution of power affects the performance of the internal control. Institution regulates the means to manage the labor, finance and matter so as to restrict the leaders over-use the power and ensure the enterprise in the right direction. Both power and institution have the character of rigidity. If the leader only paid attention to these two levels, the organization would appear the situation full of tediousness and rigidity. Therefore, in the process of development, the Non-state-run enterprise forms another character: flexible management. Through the flexible means, the Non-state-run enterprise avoid the tendency of doctrinairism and reduce the cost of rigidity, which ensures the validity of internal control.

权力决定了领导者与被领导者的等级关系，形成控制主体与控制对象之间的支配与被支配格局，不同的权力分配模式影响着内控制度贯彻执行的效果；制度以规范管理为目标，规定企业关于人、事、财、物等的管理原则、作业程序和控制办法，是制约独断专行、引导企业步入正轨的法则，制度的完善及有效与否关系到民营企业的成败；权力和制度具有高文本性特征，难免被生搬硬套，造成刚性管理，出现控制过严过死的情况，束缚了员工积极性和创造性的发挥，导致组织僵化和效率损失，因此民营企业在发展过程中伴随着另外一大特点，就是柔性管理，通过灵活变通的方法，避免了教条主义管理倾向，化解集权和制度的刚性成本，运用多种柔性化的管理方式向无为而治的内控最高境界迈进。

The company specialized production enrichment plant, provides the technical process, the dressing experiment, the installment instructs www.lzkysb.cn gentle yu 0797-5745599 flotation process equipment, the flotation machine, the XJK flotation machine, the single cavity flotation machine, the mineral product flotation machine, the SF flotation machine, a flotation machine, the enrichment plant flotation machine, the double trough flotation machine, chooses the copper equipment, chooses the fluorspar equipment,the mechanical flotation machine, the self-absorption type flotation machine, the company produces the flotation machine, the single cavity flotation machine, the mineral product flotation machine, the mineral product impeller type flotation machine, the large scale flotation machine, the SF flotation machine, the XJK flotation machine application widespread may use for to classify the copper, the lead, the cobalt, mo, zinc, tin, molybdenum, nickel, stibiumso on non-ferrous metal, may also use inThe flotation process is colored, black, precious metal mineralso on

公司专业生产选矿设备，提供工艺流程，选矿实验，安装指导www.lzkysb.cn温良禹0797-5745599浮选设备，浮选机，XJK型浮选机，单槽浮选机，矿用浮选机，SF型浮选机，A型浮选机，选矿设备浮选机，双槽浮选机，选铜设备，选萤石设备，机械浮选机，自吸式浮选机，公司生产的浮选机，单槽浮选机，矿用浮选机，矿用叶轮式浮选机，大型化浮选机，SF型浮选机，XJK型浮选机应用广泛可以用来选别铜，铅，钴，镆，锌，锡，钼，镍，锑等有色金属，也可用于浮选有色，黑色，贵金属矿物等

The company specialized production enrichment plant, provides the technical process, the dressing experiment, the installment instructs www.lzkysb.cn gentle yu 0797-5745599 flotation process equipment, the flotation machine, the XJK flotation machine, the single cavity flotation machine, the mineral product flotation machine, the SF flotation machine, a flotation machine, the enrichment plant flotation machine, the double trough flotation machine, chooses the copper equipment, chooses the fluorspar equipment,the mechanical flotation machine, the self-absorption type flotation machine, the company produces the flotation machine, the single cavity flotation machine, the mineral product flotation machine, the mineral product impeller type flotation machine, the large scale flotation machine, the SF flotation machine, the XJK flotation machine application widespread may use for to classify the copper, the lead, the cobalt, mo, zinc, tin, molybdenum, nickel, stibium and so on non-ferrous metal, may also use inThe flotation process is colored, black, precious metal mineral and so on

公司专业生产选矿设备，提供工艺流程，选矿实验，安装指导www.lzkysb.cn温良禹0797-5745599浮选设备，浮选机，XJK型浮选机，单槽浮选机，矿用浮选机，SF型浮选机，A型浮选机，选矿设备浮选机，双槽浮选机，选铜设备，选萤石设备，机械浮选机，自吸式浮选机，公司生产的浮选机，单槽浮选机，矿用浮选机，矿用叶轮式浮选机，大型化浮选机，SF型浮选机，XJK型浮选机应用广泛可以用来选别铜，铅，钴，镆，锌，锡，钼，镍，锑等有色金属，也可用于浮选有色，黑色，贵金属矿物等

Recent progress and achievements of tungsten metallurgy in China including the exploitation of process technique in treating various resource, molybdenum separation technology from tungsten, production of high pure APT from low grade material and tungstenic scrape, process equipment and automatization degree in tungsten metallurgical plant, application of membrane technology in non pollution tungsten metallurgical process, and ultrafine powder of tungsten etc.

综述了近年来我国钨冶炼在开发处理多种资源的工艺技术、钨钼分离技术、从低品位钨矿物原料和含钨废料中生产高纯APT、钨冶炼技术装备和自动化水平、膜分离技术在开发无污染钨冶炼工艺的应用、超细钨粉等方面的最新进展和成果。

This is because that the solvent polarity affects ICT process in two ways: on the one hand, the ICT state is better solvated in more polar solvent, which favors the ICT process; whereas on the other hand, the rates of non-radiative decay and intersystem crossing of the ICT state are increased, which unfavors the ICT process.

这是因为溶剂极性增大，一方面ICT态被更好地溶剂化，ICT过程活化能降低，有利于ICT过程的发生；另一方面ICT态非辐射跃迁和系间窜跃速率增大，导致ICT荧光猝灭。

This paper first explores the relationship between the argument- as-product and argument-as-process; then it classifies the non-formal logic as formal-dialectical school and pragma-dialectical school; thirdly, it focuses on theoretical sources, basic characteristics and objects of non-formal logic, and finally it proposes the future directions of non-formal logic.

该文在把论证分为作为静态成品的论证和作为动态过程的论证两大类的基础上，把非形式逻辑区分为形式论辩学派和语用论辩学派两大学派，分析了非形式逻辑的理论来源、基本特征和研究对象，探讨了非形式逻辑的发展趋势。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。