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36 cases severe cardiac valve replacement whose cardio/thorax were 0.68～0.90 measured by sternite, heart function were Ⅲ～Ⅳ grade, average of left ventricle diastole diameterwas 67±9.2mm. All the patients heart function were improved by strict therapy before operate. Selecting best opportunity for operation, by general anesthesia, moderate hypothermia extracorporeal circulation, perfusing heart by cold stop-beating fluid including hypokalium and blood ,and refusing dopamine to maintain haemodynamics after cardiac resuscitation.

36例重症心脏瓣膜置换术病人，X线胸片心胸比0.68～0.90，心功能Ⅲ～Ⅳ级，左室舒张末径平均67±9.2mm，术前均经过严格改善心功能治疗，选择有利的手术时机，采用以芬太尼为主，咪唑安定、异丙酚、异氟醚等为辅助药的全身麻醉，中度低温体外循环，以高钾含血冷停跳液灌注心脏，心脏复苏后静脉输注多巴胺等维持血流动力学稳定。

The present thesis showed that root elongation of alfalfa (Medicago sativa L.) during a 24-h period was inhibited by 80% by the exposure to 5 umol L-1 Al and its roots was obviously stained by eriochrome cyanine R; however, the roots of stylo need to be exposure to 30umol L-1 Al in order to get obviously stained with its root elongation was inhibited by 68%, which shows, for stylo, its ability of tolerance to aluminum is strong.

本研究发现，5 μmol L~(-1)AlCl_3使紫花苜蓿根长抑制80.0％，铝处理后的根尖被铬天青明显染色，而柱花草经30 μmol L~(-1)的AlCl_3处理后方观察到根尖明显染色的现象，根的伸长受抑制68.0％，表明柱花草抵御铝毒能力较强。

In the POPF model, wind farm is modeled by the probabilistic wind farm model considering the reactive power-slip characteristic, and the inequality constraints include not only the unit output constraints, the ratio constraints, the voltage constraints and the line current constraints but also the reactive compensation capacity constraints in wind farm and the system climbing capacity constraints per minute. By introducing the NCP function, the KKT conditions of POPF system are transformed equivalently. Based on the transformed nonsmooth nonlinear algebraic equations, the FOSMM is used to determine the POPF model expressed by the numerical characteristic of variables. The model includes nonsmooth functions, so it can be solved by a semismooth Newton-type method based on the subdifferential.

概率最优潮流模型中，风电场采用考虑无功功率—滑加热器差特性的风电概率模型，不等式约束中除了机组出力约束、有载调压变压器变比约束、电压约束和支路电流约束，也考虑了风电场无功补偿容量约束、系统的分钟级爬坡能力约束；使用非线性互补函数将概率最优潮流的KKT条件转化为一组包含有不光滑函数的非线性代数方程组，然后基于一次二阶矩法确定了以待求量的数字特征表示的POPF模型，由于该模型包含不光滑函数，因此采用基于次微分的半光滑牛顿型方加热器法求解。

Phusis {foo'-sis} from 5453; TDNT - 9:251,1283; n f AV - nature 10, natural + 2596 2, kind 1, mankind + 442 1; 14 1 nature 1a the nature of things, the force, laws, order of nature 1a as opposed to what is monstrous, abnormal, perverse 1b as opposed what has been produced by the art of man: the natural branches, i.e. branches by the operation of nature 1b birth, physical origin 1c a mode of feeling and acting which by long habit has become nature 1d the sum of innate properties and powers by which one person differs from others, distinctive native peculiarities, natural characteristics: the natural strength, ferocity, and intractability of beasts

相关经文回前一页 5449 phusis {foo'-sis}源自 5453； TDNT - 9：251，1283；阴性名词 AV - nature 10， natural + 2596 2， kind 1， mankind + 442 1； 14 1 大自然 1a 自然之事物，自然力，自然律，自然次序 1a 相反於怪异的，不正常的，邪恶的 1b 相反於人类艺术之产物：自然分支，亦即自然运行而得的分支 1b 天生，实体原型 1c 长期习惯形成的天性而得感受及行为之样式 1d 与他人不同天生的特质及能力之总体，有别於人的天赋与众不同，天然的特质：天然力量，多产，和难驾驭的兽性

The paper use the GIS methods to creating the basic spatial information database, and processing the polygon data by overlapping analyst, the linear data by network analysis, the statistic data by join analysis, the evaluate data by superaddition analysis, and these methods make the data collection, organization and analyst more easier, and the thematic map make the result more intuitionistic. Especially, through combined the graphics processing and the spatial data operation organically, the spatial overlapping analyst resolved the division from natural elements to administrative evaluate units.

应用GIS技术建立空间基础信息数据库，进行面状要素叠加分析、线状要素网络分析、统计要素链接分析和赋值要素追加分析，使分区数据的采集、组织和分析更加简单；专题地图的应用，也使分区方案的表现更为直观；尤其是GIS空间叠加分析功能通过图形处理与空间数据运算有机地结合，解决了自然分区和行政分区界限中的若干要素的切分问题。

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。

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。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐