改进

Theory analysis and experimental results demonstrate that the improved algorithm can get better clustering than traditional K-Means algorithm at clustering val...

理论分析与实验结果表明了改进算法的有效性和稳定性，并将改进的算法应用于客户细分研究中。

This thesis aims at the characters and disciplinarians of the electric ...

在讨论了多种电价预测方法的基础上，利用灰色理论的思想，提出了一种对GM(1，1)模型的改进方法，建立了改进等维新息GM(1，1)预测模型，通过对实际。。。

In this paper, test research have been performed on the two important mechanical properties indicator compressive modulus of elasticity and shear modulus. Numerical simulation has been performed on the base of results of test under the situation uniform and uneven thickness of elastomer layer, which analyze internal stress distribution of the elastomeric bearing, as follows:(1) The traditional test methods of compressive modulus of elasticity test are rather cumbersome and take up experimentalists lots of time. This paper has improved the traditional test methods of compressive modulus of elasticity test, which has collected the holding-load time together to concentrate on holding load. The tests have been performed on different types of bearings, which results show that the results of the improved test method conform to the error range regulated by the standard and can effectively save time for the experimentalists, also eliminate the accumulative error.

本文主要对板式橡胶支座的抗压弹性模量、抗剪弹性模量两个重要力学性能指标进行试验研究，并在试验结果的基础上对均匀胶层厚度和不均匀胶层厚度两种情况进行数值模拟，分析橡胶支座内部应力分布规律，具体内容如下：(1)传统抗压弹性模量试验方法比较繁琐，占用试验人员大量时间，本文对传统抗压弹性模量试验方法进行了改进，将持荷时间集中起来进行集中持荷，通过对不同类型支座进行试验，试验结果表明该改进试验方法所得结果符合标准规定误差范围，为试验人员节省了大量时间，并且还消除了传统方法中的累计误差。

Even if eventually required theintervention of local governments, the conduct of local government should be strictlyregulated, focusing on their behavior to improve and perfect a variety of binding rules,and improving the political and economic performance through the perfecting of therules.

即使最终需要地方政府的干预，也要严格规范地方政府的行为，将其行为集中指向改进和完善各种约束规则方面，通过完善规则来改进政治和经济绩效。

A smooth approximation algorithm is then proposed based on hinge-finding algorithm via curved faces approximated to the hinging hyperplanes model, which can obtain a smooth approximation result and hold some good properties of hinge-finding algorithm such as simplicity and effectiveness.

本文对找链接算法做了两点改进，其一是扩充了链接超平面模型，在二维空间上弥补了链接超平面模型表示能力不足这一弱点。仿真实验显示使用扩充后的模型得到了更好的分片线性逼近结果。另一点改进是使用双曲光滑函数构造出了基于找链接算法的光滑逼近算法。理论分析证明了算法的可行性。仿真实验验证了理论分析。

Six Sigma Business Improvement Campaign elements include scorecards, Team Charters, improvement teams, and integrated business reviews.

六西格玛业务改进活动的要素有记分卡、团队宪章、改进团队和全面的业务评审。

Firstly, on the basis of defining the characteristics of project and reviewing the mathematical models for RCPSP, we constructed the mathematical model for RCPSP under the condition that there is non-fixed duration and splittable tasks in project; In order to solve above model, we emphatically discussed the basic principle of the swarm intelligence algorithm--the particle swarm optimization algorithm as well as improvement research for current algorithm, and then proposed a new improved particle swarm optimization algorithm and analyzed its application process in the resource-constrained project scheduling problem; Lastly, in order to confirm the validity of the model and the algorithm, we took an experiment based on 108 instances that produced by problem instance generator which was developed by our team.

首先，在对RCPSP项目特征进行界定以及对项目进度优化模型回顾的基础之上，构建了基于活动工期不固定、任务可拆分特征的RCPSP的数学模型；为了求解上述模型，本文详细阐述粒子群优化算法(Particle Swarm Optimization，PSO)的基本原理以及当前对其改进的研究成果，提出了一种新的改进PSO算法，并对其在RCPSP的应用过程进行了设计；最后，为了检验模型的有效性及算法的优越性，基于梯队内部开发的案例生成器生成的108个算例，进行了仿真试验。

The results show that the simulated track of Bilis has about 39% and 16% improvement averaged during the 72 h forecasts after the assimilation of dropsonde and QuikSCAT data, respectively. The simulation of radar reflectivity is also improved. Similarly, the simulated track of Kaemi is improved by 26% and 21% by assimilating dropsonde and QuikSCAT data, respectively. However, the data assimilation appears to have no improvement in terms of radar reflectivity simulation for the Kaemi case.

结果显示，碧利斯台风在加入投落送资料与QuikSCAT资料后，对模拟6至72小时的平均路径误差除分别有52 km及16 km的改进外，对雷达回波强度之模拟也有所改善，而凯米台风在加入上述两种资料后，对模拟路径误差之整体改进则分别达到71 km及42 km；6月中旬梅雨锋面个案同化该两种资料后之雷达回波模拟强度也有所改善，而与观测较为接近。

This article describes the low pressure fluorination process for production of dichlorodifluoromethane , discusses the problems of prevailing in the process and proposes an improved process-high pressure fluorination reactor with external circulation.

介绍了二氟二氯甲烷低压氟化反应的生产过程，指出和剖析了生产技术中存在的问题，提出了采用外循环加压氟化反应器的改进措施。改进后的反应器具有生产能力大，反应气质量好，催化剂损耗低等特

Information on progress and achievements in or der to achieve sustainable improvement. This

持续改进圆的这部分指的是对程序的符合，也是对执行与改进的努力。

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）。

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％。