组合方法
- 与 组合方法 相关的网络例句 [注:此内容来源于网络,仅供参考]
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On the basis of engine idiocratic mathematical model, using the origin underway accelerate time and the oil consumption at the cycle of multi-working conditions as the objective functions of the power performance and the economy performance respectively, and then transform it to a single objective function by using the linear adding.
在建立发动机特性数学模型的基础上,以原地起步连续换档加速时间和多工况循环使用油耗作为衡量动力性和燃油经济的2个分目标,采用线性加权组合的方法将其转换成单一目标函数,建立了汽车动力传动系优化数学模型,利用惩罚函数法对此模型进行了优化,实例计算表明,应用该方法对汽车动力传动系进行优化匹配分析时,整车综合性能均有显著改善。
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This article first elaborated the hotel trainingsignificance, next has carried on the summary summary to present hoteltraining, then has analyzed the question in this foundation which incurrent hotel training exists, finally proposed the solutioncountermeasure, has carried on the analysis and the correction to thecommon mistake, provided has been possible to supply the choice theeffective training ways and means combination, trained to the hotelservice personnel has made the exploration research, actually trainedfor the enterprise staff provides has been possible to help the modeltool and the method.
本文首先阐述了酒店培训的意义,其次对目前酒店的培训进行了总结概括,然后在此基础上分析了当前酒店培训中存在的问题,最后提出了解决对策,对常见的错误进行了分析及纠正,提供了可供选择的有效培训的方式方法的组合,对酒店服务人员培训做出了探索性研究,为企业员工实际培训中提供了可资借鉴的工具和方法。
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In the key step of this method (the process of contour tracking), the paper puts forward the concept of grid right-correlation flag to determine the initial segment of tracking curve. In the tracking procedure, the trend of subsequent points are determined by the combinatorial values of neighborhood cells, and a method is designed to avoid contours crossing. In order to obtain high-quality contour line, it adopts it adopts the linear interpolative method to show a contour chart of accurate localization and better visual effect.
在该方法的关键过程中,提出栅格右关联标志的概念,并据此确定初始追踪段;追踪过程中依据邻域栅格值的组合特征确定后续点的走向,设计了避免等值线交叉的处理措施;为获得高质量的等值线图形,采用线性插值方法,得到准确定位和视觉效果较好的等值线图形。
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For signals that exhibit a weak or moderate long-term persistence,an OIVPM-MDL structure identification method is proposed based on overdetermined instrumental variable product moment and minimum description length criteria,and for signals with a strong long-term correlation between samples a combinative approach of inverse fractional filtering and the OIVPM-MDL method is also described.
本文研究了滤波分形差分高斯噪声过程的结构辨识问题,针对存在较弱和适中的长期间相关的信号,提出了一种基于超定辅助变量乘积矩和最小描述长度准则的OIVPM-MDL结构辨识方法;针对存在强长期间相关的过程,提出了分形反滤波与OIVPM-MDL的组合定阶方法。
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Using this method, the global risk level of the virtual enterprise is minimized by combinatorial optimization of risk solutions with the constraint straint of risk investment.
该方法能够实现在一定风险费用投入的情况下,通过优化组合风险处理措施,达到虚拟企业整体风险水平最低的目标,是虚拟企业风险规划的科学管理方法。
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In the foreword, it is the brief analysis of the creative process of the creative subject, telling readers that what we concern about is the study of the subcreative of the creative subject and the study method and the study content of the dissertation. In the first part, it begins with the definition and the process of the subcreative, stepping into the case study of Ge Fei's subcreative, that is what we will study in the dissertation. In the second part, we try to find out the process of Ge Fei's subcreative according to the study method we mentioned in the foreword through the text analysis of the imago combination and the emotion stream in the Ge Fei's texts. In the third part, we summarize how the times and the readings influence the creative subject, through the analysis of the time when Ge Fei lives and the experiences of Ge Fei's reading. In the epilogue, we generalize the significance of the study of the dissertation, hoping that the Ge Fei's case study we do can give the subsequent researchers some revelation.
全文共有五个部分:引言中通过对创作主体创作过程的简析,提出了本文关注的对象是创作主体的潜创作研究,提出了本文的研究方法和研究的主要内容;第一部分以潜创作的界说和过程入手,进入对格非潜创作的个案研究,即本文的研究对象;第二部分按照引言中提出的研究方法,通过对格非文本中的意象组合和情绪化潜流的文本分析,倒推格非的潜创作过程;第三部分总结性地对格非所处的时代背景分析、对影响格非的阅读经验的梳理,理脉时代和阅读对创作主体的影响和作用;结语是对全篇的总结,简括了对格非潜创作研究的意义,并希望通过格非的个案研究对后来的研究者关注潜创作起到一定的启示作用。
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In order to eliminate the defects in traditional design, the selected lens groups are assembled into a system and multiconfiguration method is adopted to optimize the length of different object distance. In this way, the problem of uncontrollability of short-distance imaging quality was solved.
针对内调焦传统设计方法的不足,在对内调焦各镜组选型后将它们组合成为一个系统,采用多重数据结构设计的方法,对不同物距下的结构进行同时优化,从而解决了近距离的成像质量难以控制的问题。
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A mathematical model of the relation between ethanol concentration, solid-liquid ratio, time of ultrasonic wave and the extraction ratio of polyphenol in oil-tea seed residue has been established by means of quadratic general rotary unitize design and ultrasonic wave cooperated method.
采用二次通用旋转组合设计试验方法和超声波辅助提取工艺方法,建立了乙醇浓度、料液比、超声时间与油茶籽饼多酚类物质提取率之间的数学模型,绘制了单工艺参数、双工艺参数与多酚提取率之间的函数图像,得出了多酚类物质提取的最佳工艺。
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However, this usefulness of GaN for optoelectronic devices seens to be limited by the fact that the defficulty in obtaining p-type material is to grow crystals by admixing GaP to GaN. As will known, GaP with n- or p-type conductivity can be easily obtained by suitable doping. Thus, it might be possible to get n- and p-type GaP_(1-x)N_x or GaAa_(1-xN_x crystals above some critical P content of the alloy system.
把两种或两种以上材料组合起来实现优异性能材料的方法是一种经常使用并行之有效的方法,本论文就是对GaP、GaAs与GaN形成合金系GaP_(1-x)N_x和GaAs_(1-x)N_x进行基础性研究的结果,人们预测这种合金系的禁带宽度应在磷化镓的2.261eV(或砷化镓的1.43eV)到氮化镓的3.39eV之间,如果能制成上述合金系则是很有意义的,它是很有希望的蓝色发光材料。
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A new combination optimization problem caned China Travelling Salesman Problem is proposed in this paper.
该文提出了一个新的组合优化问题:中国旅行商问题,讨论了用神经网络的原理和方法解决它,提出了智能化的优化方法。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。