改进

A ultra-short term load forecasting method based on autoregression;2. A novel method called load derivation is introduced for ultra-short term load forecasting of power system.

仿真表明了改进模型的有效性和算法的可行性，对于超短期负荷预测这类需要反应迅速的问题，采用本文提供的方法进行预测是可靠且非常有效的。

Utilizing OPNET simulation software through simulation experiments this paper analyzed and compared four kinds of forecast methods—moving average, exponential smoothing, autoregressive process and autoregressive moving average process that can equipoise the loading of distributed Web server....

利用 OPNET仿真软件，通过仿真实验对移动平均、指数平滑、自回归过程和自回归移动平均过程等 4种能使分布式 Web服务器负载均衡的方法进行了分析和对比。结果表明，经改进的带预测功能的系统比传统的无预测功能的系统有更好的性能表现，并将其中的最佳方法应用于工程实践中

The simulation results show that the improved control law can satisfy the requirement of the helicopter, thus attaining an effective way for the control of the engine during the helicopter autorotation.

仿真结果表明，改进后的控制规律能够基本满足直升机对发动机状态控制的要求，为解决直升机发动机在自转训练情况下的控制问题提供了一条有效的技术途径。

Objective: To establish a dog model of testis autotransplantation with a modified technique.

目的探讨建立犬自体睾丸移植模型的手术改进方法。

Great interest in garment design, sample modification, materials, printing and auxiliaries and accessories.

对服装设计，样品改进，服装材料，印版辅料配件等等方面有很大的兴趣。

In this paper, three types of image data base is proposed, that is, attribute-oriented, feature-oriented and knowledge-oriented; the public fundamental structure of image data base system in each field is implemented, the improved expression of image geometrical feature is given, the strong command language and necessary auxiliary means to manage image data base are designed.

文中提出了图象数据库的3种类型，即面向属性型、面向特征型和面向知识型；实现了各领域上的图象数据库系统共有的基本结构；给出了一种改进的用于表示图象几何特征的方法；设计了一种具有较强功能的命令语言和管理图象数据库所必要的辅助手段。

By utilizing the auxiliary ordinary differential equation and its solutions, the first kind and second kind of KdV equation with variable coefficients were investigated by means of the extended tanh-function method, and abundant new exact solitary wave solutions were obtained under certain conditions.

利用该方程及其解，采用改进的tanh函数展开法研究了第1类和第2类变系数KdV方程，获得了在一定条件下的若干新精确孤波解。

Experimental results show that this approach also can resist some other improved RS steganalysis methods availably.

实验表明，该方案可有效抵抗经典RS方法及其多种改进方法的分析。

The solution of average acceleration adopts the elastic dynamic calculating model of Chapter 3 to improve the rigidity assumptions of Newmark method.

在求解平均加速度时，通过第3章的弹性动力计算模型对Newmark有限滑动位移法的刚性假定进行改进。

The average error of this prediction is 8.8%,showing that the modified se...

这表明改进的季节性指数平滑法适合于办公类建筑空调负荷的预测。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。