结论

Methods morphology ,opening,closing and hemodynamicon short axes section of large arteries and on long axessection of aorta were observed.results thickening,calcification ,hemodynamic,morphologic changes of the aortic wall were exacerated with increased age of patients.conclusion cdfi is of great valve in diagnosing bicuspid aortic valve.

重点通过大动脉短轴及主动脉长轴等切面观察二叶式主动脉瓣的形态、回声、启闭及血流动力学情况。结果：随着年龄的增长，瓣膜增厚、钙化、血液动力学、心脏形态学改变逐渐加重。结论：彩超对先天性二叶式主动脉瓣畸形及病变的诊断具有重要意义。

His follower, Gabriel Biel, would carry his thought to its logical conclusion and declare that reason could neither demonstrate that God was the First Cause of the universe nor make a distinction between the attributes of God, including God's intellect and will.

他的追随者，加布里埃尔比尔，将进行他的思想的合乎逻辑的结论，并宣布为此既不能证明上帝是第一原因的宇宙，也不是区分属性的神，包括上帝的智慧和意愿。

In chapter 3, we study the Bihari type inequality of integral equation with retarded term, we consider the inequality of integral equation as follows:In this section we will get some new result about the inequality (3.1.1) on t_0,∞.

我们考虑了下面的积分方程不等式这节我们将得到不等式(3.1.1)在t_0，∞上的一些新结论，同时将给出一个反例，修正了文

Subsequently,Bihari\'s inequality is generalized to the equation with fractional integral kernel.With the help of the new inequality,we further weaken the condition on equations with special integral kernels,and obtain the corresponding results.

然后，将Bihari不等式推广至具有分式积分核的情形，利用新的不等式对具有特殊积分核的方程条件做了进一步减弱，建立了相应的存在唯一性和正则性结论。

Instead of Gronwall\'s inequality,the non-linear Bihari inequality is crutial in dealing with the non-Lipschitz equations.Moreover,we emphasize that the dominating functions in non-Lipschitz conditions always satisfy concavity and some non-integrability near zero.The concavity is for using Jensen\'s inequality.Because of the non-integrability near zero,we can apply the comparison theorem of ordinary differential equations together with Bihari\'s inequality to yield many results.

3作为Gronwall不等式的推广，Bihari不等式在处理具有非Lipschitz系数的方程时不可或缺；同时应当注意，非Lipschitz条件中所涉及的控制函数总是满足凹性和某种零点处的不可积性：凹性是为了利用Jensen不等式；零点处的不可积性使得Bihari不等式与常微分方程中的比较定理结合在一起从而完成很多结论的证明。

Noindent \hskip 20pt In chapter two, we prove the existence and multiplicity results of some nonlinear biharmonic equations by using lower semicontinuity method and minimax method.

在第二章中，通过下半连续方法和极大极小方法，我们证明了一类非线性双调和方程解的存在性和多解性的结论。

In an LS3PR net, it is verified that there exists a bijective mapping froma strongly connected block of its resource digraph into a strict minimal siphon. In anS3PR net, it is verified that there exists a bijective mapping from a strongly connectedcontributing subdigraph of its contributing resource digraph into a strict minimal siphonin it.

结合Petri网理论和图论，分别给出了LS3PR和S3PR网的资源有向图的概念，分别证明了在资源有向图和有效资源有向图中的强连通块对应LS3PR和S3PR网中的一个严格极小信标的结论。

Based on thoroughly research, the author draws some following conclusions:(1) the origin of new bilateralism in Asia-Pacific is that each country altered its trade policy to maximize its gains from trade when they faced common external shocks, which is not only to satisfy the restrains of internationally political and economic environments but also to help each government to balance internal political economy when they implement trade liberalization;(2) it has been a common trade policy for each country in Asia-Pacific to set up bilateral trade agreements as soon as possible and as much as possible to obtain hub position in the network of bilateralism;(3) with the inevitable spread of bilateralism, China, as a developing large trade economy, should take first start to guide a favorable process of regional economic integration depending on its booming economy, large domestic market, cheap labor price and abundant natural resources in aim to get much more benefits and advantages.

经过笔者研究，《亚太新双边主义的政治经济学分析》一文得到如下结论：其一，亚太新双边主义的兴起是20世纪末亚太地区各经济体在面临外部冲击的情况下，权衡内部政治经济，选择在当前国际政治经济环境的约束下能够最大化自身利益的贸易政策的必然结果；其二，尽可能快尽可能多地签订双边自由贸易协定，谋求新双边主义中的"轮轴国"地位已经成为各经济体今后较长时间内对外贸易政策的共识；其三，区域经济一体化中的新双边主义趋势已经不可避免，中国作为发展中的贸易大国，应该凭借不断增长的经济、广阔的国内市场、廉价的国内劳动力和丰富的国内资源，发挥先发优势，谋求以我为主的区域经济一体化进程，争取有利的战略地位和更多的利益。

It is a suitable method to detect bilharziasis case in a way integrated with employment health examination,clinic service,initiative surveillance and screening.

结论结合医疗卫生机构的门诊和职业卫生体检使用应用性软件自动搜索检测血吸虫病是比较好的方法。

The problems of the usage of BIM in stage of project implementation are investigated, the conclusions are put forward.

对在工程施工阶段应用建筑信息模型中的问题进行研究，并得出结论。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。