多阶段的

In the high-grade metamorphism and anatexis process, in which sapphirine was formed, the multistage crystallization of minerals resulted in the complexity of the mineral association, such as the differentiation of leuco-and melano-components. Generally, the mafic-rich minerals formed earlier, and the differentiation of magnesio-and iron-components is responsible for the earlier presence of ironrich minerals, i.e., magnesio-rich minerals crystallized later, thus the successive associations of multistage occurred.

在形成假蓝宝石的高级变质-深熔作用过程中，岩石矿物组合的变化主要是多阶段变质造成的，如浅-暗色组分发生了分离，其中含镁铁组分多的矿物较早结晶，而镁铁组分的分离使得相对富Fe的矿物较早结晶，即晚期形成的镁铁质矿物更富Mg组分，并形成递进演化的不同阶段的组合。

The Group Method of Data Handling method can be easily applied in practice since it can develop an effective discriminant function.

因此，本研究应用自主性演算法发展出一套多阶段风险评估模型，然后根据各阶段的判别结果，判定借款企业之风险等级与制定放款策略。

Tectonic subsidence play dominant role in their geometric shapes, basin fillings, sequence evolution and sediment distribution in the Wushi Sag. Outline of the sequences are in shape of box-wedge or sheet-wedge and boundaries of sequences are varied from bilateral fault to monoclinal fault overlap, so that the sequences show distinct semigrabens which overlay in different ways. Seven sequences were formed in different stage of tectonic evolution. The sequence of SQ1 formed in initial rift stage and deposited alluvial sequence. Sequences SQ2-SQ4 developed in intense rift stage and sediment lacustrine sequence. Sequences SQ5-SQ7 formed in late period of rift before thermal subsidence and deposit mere and delta sediment. The place adjacent to the synsedimentary fault is the subsidence center and depocenter; meanwhile, controlling fracture migrates in horizontal made subsidence and sedimentary center of the sag changed.

构造沉降是控制层序几何形态，充填叠置方式、演化及沉积体系分布的最重要因素：凹陷由多个半地堑在不同层序发育时期以不同方式叠置联结而成；受断层控制，层序外部形态有箱状-楔形、楔形-席状披覆型，边界终止方式有双断终止型、单断终止超覆型；不同构造演化阶段层序内部充填的沉积体系各具特征，初始断陷阶段的SQ1沉积冲积层序，强烈断陷阶段的SQ2-SQ4充填湖相层序，晚期断陷阶段SQ5-SQ7内部充填浅湖和河流三角洲沉积；同沉积断层陡坡带沉降迅速、可容纳空间快速增长，是凹陷的沉积和沉降中心，断陷期主控断裂活动时间和空间的变化导致了凹陷沉积和沉降中心的迁移。

To solve the problem, multiphase confinement solution was given.

最后，给出了多阶段破坏控制各阶段的效率分析。

In the actual programming, management and control problems, there are a great number of optimization problems with multistage that can be effectively solved by dynamic programming .

在客观现实的规划、管理和控制问题中，存在着大量的多阶段优化问题，动态规划是解决多阶段优化问题的重要工具。

A non-linear programming model was established which considered both assignment of machine and time arrangement for the production environment with multi-stage, multi-machine and different refining number. The hybrid intelligent optimal scheduling method was presented which included assignment of machine based on expert system, neighborhood search based on man-machine interaction, and time optimization based on model conversion.

针对多阶段、多设备以及精炼工序重数不同的炼钢连铸生产调度问题，建立了综合考虑工序设备指派和作业时间安排的非线性规划模型，提出了基于专家系统的设备指派、基于人机交互的邻域搜索与基于模型转换的时间优化相结合的三阶段炼钢连铸混合智能优化调度方法。

To stock,the holder has the right to sell the stock ornot in the future.

多阶段投资项目的期权可以表达为某一投资者(如个人、公司或科研单位)因投资于初始阶段的某一特定的标的物，而拥有未来时间内如何对初始阶段成果处置的权利。

Chapter Ⅳ Function Orientation and Industry Selection of Urban in Central Shaanxi Plain At first, the chapter put forward a theoretical module in the complement, perfect and trussing of the traditional function orientation by strengthening its own adjustability based on the analysis of the traditional theory and its disadvantage.

第三章 关中城镇体系演变及现处阶段的判断本章首先对关中城镇产生、演变和发展过程进行了回顾；其次从关中城镇体系的历史演进入手，对关中城镇规模结构、职能结构和空间结构的演变过程及其特征进行了动态分析，并在考察与借鉴美国西部、我国东部沿海城镇密集区城镇体系发展理论与实践的基础上，与关中城镇体系发展现状进行比较分析，从而得出诸如产业是基础、资金是驱动力、环境优化和制度创新是关键等理念：最后结合城镇体系的演变规律和关中城镇体系发展现状，指出关中城镇体系发展中存在的诸多问题，并从跨学科、多视角研究的角度，探讨了关中城镇体系现处阶段及其未来发展趋向。

A simulation-based model is applied to describing the phased-mission system with multi-repairer. Algorithms for calculation of the optimization quantity of spare parts are provided. To examine the applicability of the method, some examples are presented in this paper. Finally, the optimization quantity of spare parts following exponential distribution are calculated with both this method and analysable method.

近年来，许多学者在这方面进行研究，如文献[1]介绍了单阶段任务条件下部件寿命服从指数分布的备件携行量计算方法；文献[2]给出了其它几种特殊分布的计算方法，但都是针对单阶段任务条件下部件不可修情况的；文献[3]给出了一种基于BDD的多阶段任务备件携行量计算方法，但仍是仅研究了指数分布、且任务期间部件不可修的情况。

On the bases of investigating and grasping the materials about the AHPPEs, AHPPEs' developing situation is analyzed completely in this article on vertical direction of time order and horizontal direction of department, in the meantime, material buying process, capital's using rate, and product selling process are also analyzed completely. Pointing out because the differences of owning right among State-Operated Enterprises, Collectively Operated Enterprises and Privately Operated Enterprises, there are differences in the producing behavior and trade development.A. According to the theory of producer behavior, POEs is on the way from stageⅠto stage Ⅱ,economic interests increasing;COEs is on the end of stageⅡ,economic interests decreasing;SOEs on stage Ⅲ,economic interests is negatively increasing.Model analyzing method shows that scale economic doesn't exist in SOEs and COEs, but POEs is the reverse.B. Different owning right enterprises have great differences in the respect of capital scale,product making and selling processes, at last SOEs and COEs' economic interests is much less than that of POEs. Scale economic doesn't exist in SOEs and COEs, POEs have the potential of developing scale economic, furthermore, the new-coming horizontal in the horizontal structure have the good situation.

在跟踪调查掌握资料的基础上，文章对该区农畜产品加工企业的发展状况从时间序列的纵向和行业结构的横向进行了比较分析，同时又从原材料购买过程、资金的利用效率以及产品的销售过程等各个方面进行了全方位地剖析，指出由于企业存在着国有、集体和民营产权类型的不同，导致生产行为和行业发展存在着差异：A、生产者行为理论分析总结出，民营企业正在处于第Ⅰ阶段向第Ⅱ阶段的过度区，经济效益上升；集体企业处于第Ⅱ阶段的末端，经济效益下降；国有企业处于第Ⅲ阶段，经济效益负增长。B、不同产权企业在资金规模，产品的生产和售卖过程上存在着很大不同，最终导致国有和集体企业经济效益比民营企业要差得多，用模型方法分析得出结论：国有企业和集体企业都不存在规模经济，而民营企业存在规模经济的发展潜力，并且在行业结构中属于民营产权的新兴行业发展状况良好。C、行业间也存在着很大的不同：集体企业的优势行业是制酒、粮食加工和肉食品加工等行业；民营企业的优势在皮件类、服装、粮食加工和制酒等行业；国有企业当中食品加工、肉食品加工和食品冷库类是优势行业。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。