最后分析
- 与 最后分析 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Then we research the reason why a lot of LISs failed; at last, the author gives some suggests about the development of LIS.
首先分析一个物流信息系统建设失败的案例;然后,综合分析其失败的原因;最后,从实践的角度对物流信息系统建设中涉及到的一些具体问题提出建议。
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First,it mainly utilizes analytics to deduce formula of slot leakage reactance.It considers three instances,including monolayer-slot,multilayer isometric-slot and multilayer anisometric-slot.Then,the analytics and the FEM are utilized to calculate slot leakage reactance of stator winding of prototype of Powerformer and compare their results.Second,the theory of utilitzing FEM to calculate the reactance of Powerformer is simply introduced,including stable reactance,transient and subtransient reactance.Specially,the saturated influence of the stable reactance is considered.Then, the results are analysed.Final,it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding.
首先是用解析法推导出Powerformer定子绕组槽漏抗的计算公式,考虑了单层圆形半闭口槽、多层等半径圆形半闭口槽和多层不等半径圆形半闭口槽三种情况,并对Powerformer样机的定子绕组槽漏抗用解析法和有限元法进行了计算,并比较其结果;其次,简要介绍了有限元法计算Powerformer电抗参数的原理,包括稳态电抗、瞬态电抗和超瞬态电抗,对稳态电抗考虑饱和影响,对结果进行分析;最后,介绍定子绕组谐波磁势对电机运行性能的影响并对定子绕组谐波磁势进行了分析。
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For some rock slopes, which have not distinct failure surface, but have complicated structure or load on the top and so on, a stability analysis of this type slopes by finite element method is presented, the failure surface is defined by certain rule or strain zone from the computed model, and then the safety factor of the rock slope is abtained by finite element method and limit equilibrium methodAt last, using ANSYS , a famous commercial finite element analysis software, a example of high-steep slope which is bearing the load of the LongGe Mansion is presented, the stability of this slope is studied, as a paradign the the stability evalution of complicated high-steep slope under the action of load of building , the chapter gives some meritable reference in stability assessment of rock slopes using numerical simulation by three-dimension elastic-plastic finite element.
并用有限单元法建立边坡的具体模型,应用折减边坡岩体参数、逐级施加荷载等与边坡工作环境相似的方法进行模拟计算,根据计算结果,采用一定的判别准则或图形可视化方法,确定出边坡的滑裂面,再采用刚体极限平衡法或有限单元法计算其安全系数;最后,通过某一工程实例,用大型有限元程序对边坡在建筑物荷载作用下的稳定性进行分析研究,并以此作为计算分析复杂高边坡在高层建筑物作用下的稳定性评价的一个范例,在采用有限元弹塑性数值模拟岩质边坡稳定性方面提供一些有价值的参考。
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We analyzed primary test factor through multi-element linear regression model. We finally concluded the optimum conditions for tapioca starch micronization.
利用多元线性回归进行方差分析,分析了试验因素对回归方程的影响效应,最后得出优化的木薯淀粉微细化处理条件。
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Then detailedly introduces the principle of pole-changing modulating speed and design feature in times pole proportion and non times pole proportion in the Mixed pole-changing simplex winding multispeed asynchronous motor , carry on discuss to the main parts of electrical machinery electromagnetism computation; by using VISUAL BASIC under WINDOWS platform for computer-aided design method for the mixed pole-changing simplex winding multispeed asynchronous machine, carries on profound analysis for the computer-aided design in the following aspect such as rotor and setting flush piece size, groove shape size, the rotor and setting winding connection, and start performance.
本文在介绍了单绕组多速电动机的概况,阐述了目前多速电机的发展现状与前景;利用槽号相位图以及混相原理对变极绕组进行了研究,确定了绕组的混相方案;并详细地介绍了混相变极单绕组多速电机在倍极比与非倍极比时的变极调速原理以及设计特点;对电机电磁计算的主要几个部分进行了讨论;介绍了使用WINDOWS平台下的VISUAL BASIC对混相变极单绕组多速异步电机的计算机辅助设计方法,对混相变极单绕组多速异步电机的定转子冲片尺寸、槽形尺寸、定转子绕组接法、定转子相带、起动性能的几个方面的计算机辅助计算进行了深刻分析;最后,对混相变极单绕组多速异步电机的样机检测试验结果进行了分析。
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This text direct of our country new economic environment behind the accession to the WTO against, utilize policy of foreign capitals need , go on to our country what kind of adjustment act as the discussion; And analyzing the capital operation from two respects under the newing situation , the innovation had develops; To the reason of the transnational capital operation sequentially in terms of macroscopic finally, positive effect and negative effect have been analyzed, thus made the win-win strategy of the trans-corporation and state-owned enterprise .
本文针对我国加入WTO后的新经济环境,对我国利用外资的政策需要进行怎样的调整作了探讨;并从两个方面分析了资本运营在新形势下所具有的创新发展;最后从宏观的角度依次对跨国资本运营的动因,积极效应和负面影响进行了分析,从而作出了跨国公司和国有企业的双赢战略。
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At last, the proposed algorithm is simulated under such conditions as sinusoidal voltage, nonsinusoidal voltage, frequency fluctuation, sampling frequency and sampling time length in change.
最后分别在电压无畸变、电压含谐波、电压频率波动、采样频率以及采样时间长度变化时,对文中提出的介损测量正交分解法进行仿真验证,并与谐波分析法进行比较分析。
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Based on the researches of prehominid this thesis first discusses and analyzes on the product characteristic and the cost structure and also the factors that affecting the pricing of software. After that it gets a stage conclusion that the pricing strategy of the traditional product isn't suitable for software product. Then it analyzes the problems of the president pricing strategy of software .At last it gives an operatable and practical pricing model by the example of the ERP software product.
本篇论文在综合前人关于信息产品和软件产品定价方法的研究成果的基础上,首先对软件产品的特点、成本结构、影响软件定价的内外各种因素进行分析和理论探讨,从而得出传统的物质产品的定价方法不适用于软件产品定价这一阶段性结论;然后综合现有的软件定价方法和策略,对其存在的问题进行分析;最后运用定性分析和定量分析相结合的方法,以ERP软件为例提出一个可操作性较强的实用定价模型。
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At last, for the needs of fully building a welloff society, this chapter posed the feasability of the transfer of peasant workers to the human capital, getting the result that peasant workers is the core in the aim of fully building the welloff society.In chapter 5, we took Qingdao as an example, made an analysis of peasant workers human capital transfer benefit. In the analysis, we found that the male education benefit rate is slightly lower than female; peasant workers working in service is a little bit lower than industry and construction; peasant workers from Qingdao city is higher than that from outsided Qingdao.
最后,该章根据全面建设小康社会的需要,探讨全面建设小康社会中农民工向人力资本转化的可行性,得出农民工人力资本发展是全面建设小康社会目标的核心动力的结论;第五章主要通过实证研究,以青岛市为例,对农民工转化为人力资本进行了成本收益分析,在实证分析中我们发现,男性教育收益率略低于女性,在服务行业工作的农民工教育收益率略低于工业和建筑业农民工,来自青岛大市的农民工教育收益率高于来自青岛以外地区的农民工。
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At the end of the paper, based on the theory analysis, the results of tests in lab andthe design of test road, a new design method of the overlayer on the old PCC pavementis introduced, in that the influence of the interlayer in the overlayer is taken account.
最后,在以上的理论分析和室内试验结果基础上,本文对各种加铺层设计方法进行比较分析之后,结合试验路观测结果,提出了一种考虑反射裂缝的旧PCC路面上AC加铺层设计方法,并对该设计方法的进一步完善提出了设想。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。