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- 与 model after 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods Establishing S180 tumor model, and establishing the model of pyretic syndrome by alcohol. all of the groups were divided into five groups: tumor group, Rexie group, Xiaotansanjie group, Qingrexiaotan group, chemotherapy group. At the first week, the Rexie group was lavage 50% alcohol (CO:0.65ml/ml)0.2ml/20g, once a day . The second day after the model established, the mice start to be administered.
方法建立热邪干预下的S180肿瘤模型,动物随机分为五组:单纯肿瘤组、热邪干预组、消痰散结组、清热消痰散结组、化疗组;其中热邪干预组、消痰散结组、清热消痰散结组、化疗组于种植S180肉瘤细胞前一周每天灌胃50%乙醇(浓度0.65ml/ml)0.2ml。
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The VSCF DFIG wind power generation is transient response proceeding, which is influenced by operation characteristics of generator before and after grid connected. A novel S-Function is adopted to describe the mathematic model of DFIG based on state equation. A complete simulation model of VSCF DFIG wind power generation system based on MATLAB/Simulink and SimPowerSystems is established, which can be used to not only simulate subsystems of no-load operation and generation operation, as well as can be used to but also accurate control parameters of DFIG in simulation. The simulation model have excellent transportability, and can be used DFIG of different power rated if only design relevant controller.
变速恒频双馈电机风力发电是一个受并网前后发电机运行状况影响的暂态过程,利用MATLAB的S-Function编写DFIG的仿真程序,然后结合Simulink和SimPowerSystems工具箱,开发了基于S-Function的空载运行和发电运行的变速恒频双馈电机风力发电子系统模型,在仿真过程中可对双馈电机进行精确控制,然后对其进行了系统整合,本文开发的模型具有可移植性,只要再设计相应的控制器,就可应用于不同功率等级的双馈电机风力发电系统。
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After the analysis of the algorithms model of MPEG-2 AAC, the thesis optimizes some blocks with great computation of Psychoacoustic Model, Filter banks and Quantization coding, etc. It omits some function blocks which have much computation and avail little to the gain of coding, for example, prediction in time domain, TNS, etc. It also adopts some fast algorithms to reconstruct some model for the reason of real time characteristic.
在对 MPEG-2 AAC算法模型进行分析之后,对心理声学模型,滤波器组和量化编码模块等计算量较大的模块进行优化,同时也省略了部分运算量大但对编码效果增益不明显的几个模块,如时域预测和 TNS 等,并使用了一些快速计算技术对算法模型进行实时化改造。
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This model decompounds the cooperative partners of virtual enterprises as the roles of the agile supply through analyzing the business process of the agile supply chain; an agent stands for one role of the agile supply chain. We give the architecture of agent negotiation and the reasoning process model based multi-agent negotiation with fuzzy logic control after analyzing the process of multi-agent negotiation. An evaluating principle of the cooperative partners is given for this reasoning process model firstly, then, we analyze the factor, which affect the agent evaluating the cooperative partners with the principle. An evaluation index system is designed for multi-agent and multi-issue and multi-level negotiation, then, we evaluate the proposal in the agent negotiation with the index system fuzzily and synthetically and the result range from 0 to 1. This evaluation method is generic, furthermore, for the adaptability of agent, partiality of agent can be defined manually or automatically, the user can adjust the partiality with changing the weight to optimize negotiation results.
该模型在分析了敏捷供应链的业务流程的基础上将动态联盟的合作伙伴企业按角色进行分解,用Agent来代表每个角色,在分析了Agent谈判的过程之后给出了谈判Agent的体系结构,然后给出了基于模糊逻辑控制的Agent的谈判推理模型,该推理模型首先建立了合作伙伴企业评价体系的原则,并基于此原则分析了影响Agent对合作伙伴企业的评价因素,然后建立了多Agent多问题多级评价指标体系,并基于该指标体系对Agent在谈判中的建议进行模糊综合评价,评价结果是位于区间[0,1]上的值,该评价方法不仅具有通用性,而且Agent可以通过调整各级指标的权重来定义自己的偏好。
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Then analyzes and makes reviews on different operating model from two angles in reality, and points out that entrust model and MBO FUDs are most practicable because of predominance and function. In the last part , after making a deep research on pricing and financing environment, aiming at characteristics of enterprises of our country set up a pricing-model on MBOs target firms, and innovative models of financing.
首先对国企MBO的意义和可行性作了分析;继而从收购主体和收购方式两个不同的角度对现有国企MBO的模式进行了总结和分析;接着提出信托方式和MBO基金以其特有的优势和功能,在现有融资、法制环境下是可操作的模式;最后对现在国有股转让价格提出质疑,并构建了一个定价模型。
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Results of the model 1 week after the experimentallunwen114 model can be seen only in small plastic Chlorella, with the number of Legionella test of time, drop, to 4 weeks showed a stable trend; control model with the experimental time, Legionella and a few species showed an upward trend in the number of bodies, and amebic trophozoites can be seen.
结果 建立模型1周后,实验模型中只可见体积较小的胶小球藻,军团菌数随实验时间的增加,下降幅度增加,至第4周呈稳定趋势;对照模型随实验时间的增加,军团菌数和藻体数均呈增加趋势,并可见阿米巴滋养体。
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Therefore, the study is significant both theoretically and practically. As a result, the studying aim of this paper is to establish a practical and complete system for the prediction of ship maneuvering motion, taking into account of the influence of the environmental factors, such as the wind, wave and current, establish a practical and complete system for the prediction of ship maneuvering motion. In this paper, the OpenGL virtual reality simulation technique is introduced into the field of ship maneuver and control, and using the MMG mathematical model, the three dimensional dynamic simulation system of the ship motion is established and good results are achieved. In the process of the system development, firstly, the maneuvering motion equations for ship in the still water are established, based on the MMG module mathematical model and serial experimental result. After compiling the program, the calculation results are compared with the experimental data, the coherence between them validate the mathematical model.
在系统开发过程中,首先采用MMG分离式数学模型及相关的系列化试验结果,建立单桨单舵海洋运输船舶在静水中的船舶操纵运动方程,并编制计算程序,经与试验结果比较,证实了计算结果的正确性;为了解MMG数学模型中模型参数变化对操纵性指数的影响程度,作者在上述已有程序基础上,对有关模型参数进行偏移修正,探讨了相应参数变化后的操纵性指数,对船舶操纵性指数对模型参数的灵敏度进行了详细的分析与探讨,所得结论与工程实际相吻合,具有实际应用价值,并为进一步提高船舶操纵性预报的精度打下了基础;然后,在已有的船舶静水操纵运动模型基础上,考虑双桨双舵的影响,建立了内河双桨双舵船舶的操纵运动模型;最后,综合考虑风浪流作用力的影响,进行了船舶的操纵运动仿真计算。
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Based on the detailed analyzing of impact system working process, the differential eguation of the system was got, and the mathematical model of the hydraulic impact system was builted, on basis of the mathematical model, By using of dynamic simulation function of Matlab ,the author has built the simulation model of the impact system based on software Simulink and run it after inputting the parameter ,the dynamic graph curve of impact velocity and presser of oil and position of knife rest were got, and the dynamic characteristic of impact system was analyzed,the simulated results are accorded with the fact,and some rational parameters can be found.
在对冲击式采煤机液压冲击系统工作过程进行详细分析的基础上,运用微分方程建模方法,建立了液压冲击系统的数学模型即系统的动态方程,并在该数学模型的基础上,采用Matlab中的Simulink动态仿真功能,建立了基于Simulink的冲击系统仿真模型,通过给定冲击式采煤机冲击系统的相关参数,对该系统进行仿真,得到了冲击式采煤机工作过程中冲击速度和油液压力以及刀架位移的变化曲线,进而对冲击系统的动态特性进行了分析,结果与实际情况较为吻合,并由此得出某些合理的参数。
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To make a comprehensive view of metapopulation researches, we folly analyze and summarize the present concepts, theories and models of metapopulation in this paper, which primarily includes the dynamical models and simulation approaches of single and competitive metapopulations. Based on the Levin's patch occupant model, the center framework of metapopulation researches, primary principles and mechanisms are discussed. First, Levins rule: the fraction of empty patch will remain constant with habitat destruction as long as metapopulation survives. This rule implies that empty patches have determinant effects on persistence and conservation. Second. Allee effect of metapopulation is incurred by establishing difficulties and dispersal costs, which is important to the studies of reserve area and the minimum available metapopulation size. Third, we analyze the rescue effect that immigrants can reduce the extinction risk of the presented local population. Rescue effect can leads to the improvement of metapopulation sustainability and the decrease of fraction of empty patches. Fourth, the coexistence mechanism of two competing metapopulation is discussed, which suggests that competition-colonization trade off may be prevalent in competing systems. Finally, extinction debt ob tamed from coexistence mechanism is given, which depicts the lost of species richness in the future for the current habitat destruction. After theoretical discussion, we present two popular simulated approaches in metapopulations: probability transition model and stochastic process model.
为了能总观集合种群进展的全局并开展进一步的工作,首先对集合种群的已有概念、理论和模型做了全面的分析和总结;其次对集合种群的发展和概念进行了探讨,以集合种群模型的中心框架:Levins的斑块占据模型为基础,展开对其它原理、效应和机制的探讨;主要包括了Levins原理,即当生境进到破坏时,空斑块比例在集合种群灭绝前保持不变,然后还分析了Allee效应(集合种群的Allee效应主要是由于建群困难和扩散损失造成的);第三,分析了援救效应:迁人个体可以降低斑块中现有局域种群的灭绝风险,援救效应会增强集合种群的生存力,使空斑块比例下降第四,探讨了两竞争集合种群的共存机制,即竞争-侵占妥协,其共存机制为空间生境中物种共存提供了有力的理论解释。
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We firstly classified the existing velocity analysis methods into different categories from various kinds of criterions, and then made an analysis by comparison of each other. After that we discussed factors that affect velocity accuracy and the selection of parameters. Finally, we described the process of migration velocity analysis and velocity model construction such as construction of initial model, as well as update and verification of the model.
从不同出发点对各种求取速度的方法进行了分类和分析比较,讨论了影响速度精度的因素及处理参数的选择,最后从初始模型的建立、模型的更新修正及模型的优化等方面提出了进行速度分析与建模的思路。
- 推荐网络例句
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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)。
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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%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。