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Based on the example of turbine reverse engineering , the general procedure that can be used to translate the physical object into CAD datum by Surfacer software is determined in this paper1 By going deep into the vector of point-cloud , it's parametrization can be gained by adopting the precept of accumulating chordal parametrization1 According to the principle of const ructing curve using the least square method , the high quality-curve can be gained by modifying curve's parameter1 This paper also empha2sizes on some methods about processing point-cloud , const ructing curve and const ructing surface1 And it can provide several methods to const ruct high quality2CAD model for mould machining1

此栏目为免费论文，可自行复制获取，如需要其他完整论文，可点击论文范文查找摘要本文就涡轮反求造型的实例，采用Surfacer 软件规划出由实物转化为工程CAD 资料的一般流程。在深入分析点云数据的矢量方向基础上，采用积累弦长参数化方案实现点云的参数化；根据最小二乘法曲线拟合原理，修改曲线参数获得高品质曲线；并重点论述了点云处理、曲线生成、建构曲面的方法，为模具加工提供了建构高品质CAD 模型的有效途径。

All movies received by the Lender from the Chargor or am other person may be applied by the Lender to such account or liability hereby undertaken to be paid or otherwise hereby secured as the Lender in its absolute discretion may from time to time conclusively determine whether or not the same shall have become due and whether or not the security created by this Deed shall have become enforceable and any surplus for the time being may be retained by the Lender and held in a suspense account pending application as aforesaid.

被来自 Chargor 的出借人收到的所有电影或是其他的人特此可能被应用被出借人到如此的帐户或责任接手到被支付或者其它的特此保护如它的 absolute 的出借人慎重可能偶尔决定性地决定是否一样的将已经变得适当而且是否被这一种行为产生的安全将暂时已经变得可运行的和任何的剩余可能被保有被那出借人而且在一个悬疑帐户中捉住当申请的时候如上述的。

The conclusion sums up the evolvement characteristic of the two national mythology : the mythical culture of Mongolia is influenced by Buddhism mythology deeply, and the ancient mythology of the Manchu is influenced by other national mythical culture less that is still keeping original natural style. The taleization and epic characteristic of Mongol mythology is obvious. The Manchu mythology, as each clan of clan oracle, mythology, refreshing song, is mainly kept by the form of teaching orally generation by generation. Swan fairy maiden tale obtains different development in two nationalities. In the mythology of two national Shamanism, the worship form of hawk and vulture and the production of Shaman is derives from the common faith—Shamanism.

结论归纳总结了两个民族神话发展演变的特征，即蒙古族神话文化深受佛教神话影响，满族古神话受其他民族神话文化影响相对较少仍保留着原始自然的风格；蒙古族神话故事化、史诗化特征明显，满族神话作为各氏族部落神谕神话神歌主要通过世代萨满口耳相传的形式保留下来；天鹅仙女神话故事在两个民族中得到不同层次的发展；两个民族萨满神话中鹰鹫崇拜的形态和萨满产生母题来源于共同信仰的萨满教。

Combined with (1)"The Five Competitive Forces analysis" proposed by Michel E, Porter (2)"Strategic matrix analysis" proposed by Dah-Hsian Seetoo,(3)"Strategic Management of Health Care Organizations" proposed by Ginter, Swayne and Duncan (1998), and (4)"The Nature of the Strategy" proposed by Se-Hwa Wu. This paper tries to combine these theoretical perspectives and highlights a normative model and it's details for industrial competitive analysis and strategy formulation. One side of academic aspect, we expect this model could generalize to apply to other industry as well as to health care industry. On the other side of practical aspect, we expect to offer CEO of hospital a more complete and fruitful framework for strategic and competitive analysis.

本文以国内外学者所提出不同观点的策略学说，应用於医疗产业分析，以往竞争策略架构的分析模式多引用Porter的五力分析，本文另从司徒达贤提出的策略矩阵分析法中之产业及策略分析构面来加以考量，加上Ginter，Swayne and Duncan(1998)之医疗管理分析模型及吴思华所提出的策略九说，使得在实务分析上更为完整，以期藉由此分析方式，提供医疗产业更丰富多元的思考模式。

Tantalus was the rich and mighty king of lydia.son ofzeus by a fairy maiden,he was greatly favored by the gods.he was invited to share wine and food with them at their banquets,and he was let into their secrets .but ever the latter end of joy is woe .either because he had stolen wine orgave away the secrets of zeus,or because he had become so proud as to test the gods by serving up the flesh of his son pelopsto them,he incurred the wrath of zeus and was hurled down to the everlasting darkness of tartarus .there he was made tostand up to his chin in a little lake,with clusters of luscious fruits hanging over and around his head.he strove eternally to drink the ever-evading water and to clutch at the delicious fruits which were ever tossed out of his reach by blasts of wind.thus he was doomed to endure endless burning thirst and bitter hunger in the world of the shades.the whole occurrence has given rise to the expression"tantalizing",meaning somethng inplain view but unattainable .

坦塔罗斯是罗底亚富有而又强大的国王。他是宙斯和一位仙女的儿子，深受众神喜爱。众神请他参加宴会，与他们共享美酒与美食，并且还让他了解他们的秘密。然而乐极生悲。或许是他偷了美酒、或者泄露了宙斯的秘密、或许是他太骄傲以至于献上自己儿子珀罗普斯的肉来检验神的智慧，他招致了宙斯的愤怒，被打入了永远黑暗的地狱中。在那里他被迫站定于一小湖中，水没至下颌，无数甜美的水果悬于头顶和四周。他从不间歇地努力喝水，但水总是从嘴边流走；他试图抓住那些美味的水果，但总是被阵阵来风吹离，使他无法得到。因而他注定要在阴间遭受炙渴和难以忍受的饥饿。"tantalizing"一词即由此而来，意思是在眼前却无法得到的某个东西。

Tantalus tantalus was the rich and mighty king of lydia.son ofzeus by a fairy maiden ,he was greatly favored by the gods.he was invited to share wine and food with them at their banquets,and he was let into their secrets .but ever the latter end of joy is woe .either because he had stolen wine orgave away the secrets of zeus ,or because he had become so proud as to test the gods by serving up the flesh of his son pelopsto them,he incurred the wrath of zeus and was hurled down to the everlasting darkness of tartarus .there he was made tostand up to his chin in a little lake,with clusters of luscious fruits hanging over and around his head.he strove eternally to drink the ever-evading water and to clutch at the delicious fruits which were ever tossed out of his reach by blasts of wind.thus he was doomed to endure endless burning thirst and bitter hunger in the world of the shades.the whole occurrence has given rise to the expression"tantalizing ",meaning somethng inplain view but unattainable.

坦塔罗斯坦塔罗斯是罗底亚富有而又强大的国王。他是宙斯和一位仙女的儿子，深受众神喜爱。众神请他参加宴会，与他们共享美酒与美食，并且还让他了解他们的秘密。然而乐极生悲。或许是他偷了美酒、或者泄露了宙斯的秘密、或许是他太骄傲以至于献上自己儿子珀罗普斯的肉来检验神的智慧，他招致了宙斯的愤怒，被打入了永远黑暗的地狱中。在那里他被迫站定于一小湖中，水没至下颌，无数甜美的水果悬于头顶和四周。他从不间歇地努力喝水，但水总是从嘴边流走；他试图抓住那些美味的水果，但总是被阵阵来风吹离，使他无法得到。因而他注定要在阴间遭受炙渴和难以忍受的饥饿。"tantalizing "一词即由此而来，意思是在眼前却无法得到的某个东西。

The primary views as following: water rights allocation means to distribute the natural resource water's usufructs, real right of product water and water-abstract rights in different areas and among various subjects by government or market, which is an important method to use water efficiently and to better resources structure; water rights allocation should emphasize the value of efficiency and equity; water rights administrative allocation should follow nine principles such as the principle of the priority to residents' daily water and take into consideration the domestic water and the environment water, the principles of sustainable development, of united planning and macro-adjustment, total quantity control and ration management, plan the distribution of water by unit of drainage area, respecting the conventional water rights, earlier applicants first in the same sort of rights, combination of administrative allotment and transference with compensation, the water rights gained by transferring is terminable; water rights allocation inside the government departments should distribute according to population, area, and output via planning and negotiation means; water rights allocation outside the government departments should decide the use order according to the kind of water, which can be realized by competition or non-competition methods.

主要观点是：水权配置是运用行政或市场手段对自然资源水的使用权、产品水物权和取水权在不同区域之间或不同用水主体之间的分配，是有效利用水资源、实现资源优化组合的重要手段；水权配置应当兼顾效益和公平两大价值目标；水权行政配置应当遵循居民生活用水优先并兼顾生活和生态环境用水、促进人类可持续发展、统一规划宏观调配、总量控制定额管理以供定需、以流域为单元制定分水方案、尊重习惯水权、同类水权申请在先、无偿划拨与有偿出让相结合、出让方式获得水权有期限等九大原则；水权行政内部配置应当以人口、面积、产值等为依据通过计划和协商等方式进行配置；水权行政外部配置应当按照用水类别确定不同的用水顺序，并通过竞争性和非竞争性手段实现。

By using the transfer matrix method of multibody system, the hard problem of computation of the vibration characteristics of LRMLRS coupled with rigid bodies and elastic bodies is solved which is very difficult to the ordinary dynamic methods, and the vibration characteristics of LRMLRS which is varied when the number of rockets in the launch device is varied, is obtained conveniently. By developing augmented eigenvectors of the LRMLRS and its orthogonality conditions, the nonorthogonality problem of the multibody system including rigid bodies and elastic bodies is solved and the exact analysis of the dynamics response of the LRMLRS including rigid bodies and elastic bodies is realized. By using the random integer programming method, the hard optimization problem which contains continuous variables, discrete variables and random variables at the same time is solved. This method provides a technology for optimum design with random variables and discrete variables. The dynamic optimum design is realized to decrease the number of rockets consumption in the LRMLRS test. The simulation system of dispersion of fire is established by using the maximum entropy method to estimate dispersion of fire.

通过应用多体系统传递矩阵法，解决了刚弹耦合远程多管火箭多体系统振动特性这一通常力学方法不便于解决的计算难题，方便地获得了远程多管火箭振动特性及其随发射架上火箭弹个数变化而变化的情况；通过构造增广特征矢量及其正交性条件，解决了刚弹耦合多体系统特征矢量不具有通常意义下的正交性的难题，实现了对刚弹耦合远程多管火箭动力响应的精确分析；应用随机整数规划法，解决了同时考虑连续、离散和随机变量等多种设计变量的优化设计难题，为含随机和离散变量的优化设计提供了手段，实现了减少远程多管火箭试验用弹量的动态优化设计；建立了应用最大熵法估计的密集度仿真系统，优化射序和射击间隔，实现了提高远程多管火箭射击密集度的动态优化。

The best disinfection methods should be selected to achieve tetter water quality in biological stability and DPBs, Chloramination (chlorine to ammonia by 3:1) results less DBPs and AOC formation (HAAs by 90%, THMs by 70%, AOC by 10% respctively).

氯胺消毒在对消毒副产物卤乙酸和三卤甲烷以及 AOC 的影响方面均优于氯消毒，特别是消毒副产物，采用氯氨比3： l 比例时卤乙酸下降约90％，三卤甲烷下降70％，对提高饮用水水质有很好的作用。

In the process of laboratory study, oxycodone was prepared by oxidating thebaine at 6,14-position under oxydol, hydrodeoxidizing 7,8-position double bond and 14-position ether under palladium catalyst. Furthermore, N-methyl of oxycodone was isolated byα-chloro-ethyl chloroformate under anhydrous condition and protection of 14-position hydroxyl to obtain noroxycodone, which was further converted into methylnaltrexone by N-alkylation in presence of cyclopropyl bromomethane, then by isolating 3-position methyl of methylnaltrexone under boron tribromide, becoming hydrochloride to prepare target compound, natrexone hydrochloride.

实验室工艺方面，本文首先用双氧水氧化蒂巴因的6-位和14-位、在钯炭催化下加氢还原7-8位双键和14-位醚合成羟考酮，然后提出并优化了在无水和14-位保护的情况下，用氯甲酸-α-氯乙酯脱去羟考酮的N-位甲基合成去甲羟考酮，再用环丙甲基溴将去甲羟考酮的N-位烷基化合成甲基纳曲酮，最后采用三溴化硼脱去甲基纳曲酮的3-位甲基和成盐酸盐合成盐酸纳曲酮。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。