查询词典 forecasting

I am bold and babyish after forecasting the B2C new platform that cleans out treasure to roll out, will appear effect of two kinds of feedback, primary level, with Alibaba's powerful platform effect, be sure to be able to maintain constant temperature, but slowly will appear likely two kinds of pattern, the brand businessman that or shares B2C new platform or manufacturing quotient measure not regular meeting to achieve Alibaba to expect to be worth, the B2B C2C platform with will existing to Alibaba or produces negative and negative effect.

二、我大胆幼稚的猜测一下淘宝的B2C新平台推出以后，将会出现两种反馈效果，初期阶段，以阿里巴巴强大的平台效应，必将会保持一定的热度，但慢慢的将会有可能出现两种格局，要么参与B2C新平台的品牌商家或生产商数量不一定会达到阿里巴巴期望值，要么将对阿里巴巴现有的B2B C2C平台产生负面消极影响。

Radar rainfall estimation combined with a few rain gauges has as good result as dense rain gauge network does in runoff simulation that gives a good prospect of radar application in flood monitoring and forecasting.

2雷达联合少量雨量计估测降水用于流域径流模拟时，模拟精度和用稠密雨量计网模拟的精度接近，显示雷达在流域径流模拟和洪水监测预报中有相当高的应用价值。

According to the characteristics presented by armed helicopters during cruising or searching for ground targets, this paper has established the mean-square deviation stationary random model of helicopter tracks. It is an important method to decorrelate the measure noise by estimating the parameters of the color noise online. Kalman filtering and forecasting have been made with helicopter tracks. The simulated study has been carried out on helicopter tracks under the condition of color noise. It is very difficult to get an accurate and reliable prediction when the data is very limited. The paper make use of the theory of grey system to resolve the problem of prediction of helicopter tracks, establishing the GM model of grey systems and the cumulative residual error model of n degree, then correcting the GM forecast model. In the period of sampling, GM model and residual error model have been established on line to improve prediction precision.

结合武装直升机在巡航或搜索地面目标的特点，给出直升机航迹模型为协方差平稳随机模型，在线估计有色噪声参数，对测量噪声去相关，对直升机航迹进行卡尔曼滤波与预估，最后对有色噪声条件下的航迹进行了仿真研究；在数据非常有限的情况下，准确地预测又很困难，本文提出了用灰色系统理论解决直升机航迹预测问题，建立了灰色系统GM预测模型和n次累加残差模型并对GM预测模型进行修正，在每个采样期间内，实时在线建立GM预测模型和残差模型以提高预测精度。

Time-series forecasting assumes historical data is a combination of a pattern and some random error.

时间序列预测是假设历史数据是根据一定结构组合起来的，并且误差是随机的。

Simulation results show that convergence is rapid without changing the forecasting precision.

仿真试验结果表明，在预测精度不变的情况下，收敛性明显加快。

A hybrid model of short-term load forecasting based on chaotic theory, correlation and neural networks is presented in this paper. Firstly, reconstruct attractors in phase spaces using chaotic theory, Secondly fit the attractor's evolvement using BP neural networks, because selecting neural network's input training data using Euclid distance and correlation, improve neural network's associative memory and ratiocinative ability, can better fit the attractor's evolvement.

提出一种将混沌理论、关联度和神经网络相结合的短期负荷预测模型，首先利用混沌理论重构负荷时间序列的相空间吸引子，然后用BP 神经网络来拟合空间吸引子的演化，由于使用空间欧氏距离和关联度联合来选取神经网络的训练样本，这样就提高了神经网络对负荷序列混沌特性的联想和泛化推理能力，能够更好的拟合吸引子的演化。

Results show that the quality control is critical to the forecasting based on the rational designed function.

结果显示，在合理的泛函设计的基础上，质量控制的好坏直接影响预报结果。

The model of the thesis s forecasting method is synthetical use of experience model method and mine-reserach information adding power model method of mineral resources assessment based on GIS. It use several kinds of analysis means for multi-sources data. Firstly the gold-research prospective domains of this area are forecasted through the spatial query and ana-lysis by means of GIS,based on geological and mineral information of thearea, synthesizing geochemistry anomaly information. Gridding inserting value transforms geochemistry data of sampling point of the south of Acixiarega from scattering data to grid data by means of the development of Delphi and Mapobjects, using distance reciprocal inserting value method. After deposit orientation analyse and spatial overlapping analysis by means of CIS, the gold-research prospective domains of the area are forecasted.

本文所建立的预测方法模型是基于GIS矿产资源评价方法的经验模型法及找矿信息加权模型法的综合使用，对多源数据采用多种分析手段，先以研究区1：5万区域地质资料和矿产资料为基础，综合地球化学异常资料，通过Mapgis的空间检索与分析，做出全区成矿有利区分布图；而阿次夏热嘎南部地区离散的采样点的地球化学数据，是采用面向对象编程语言Dephi与GIS控件Mapobjects为开发工具，运用距离倒数插值法进行插值网格化，从而将离散的数据转换为栅格型数据，矿床定位分析、GIS空间迭加分析，预测出该地区成矿有利区。

As a result of further study, the reason of this tendency is recognizability of land-holder, including of the mentality of grudge the land, the reaction to national land policy, and infirm domino effect of the cropping, and so on. 3 Besides the above, this paper also takes an enlarged study of LUDA successfully such as the application of LURBI in application of arable land price valuation, basic farmland protection, forecasting of cultivated area requirement, even other related application.

在土地利用程度评估的扩展研究中，本文对土地利用率产出指数和效益指数在土地利用规划和农用地估价中进行了尝试性的运用，结果表明，土地利用率三指数在区域土地利用内涵挖潜、用地预测、耕地保护、农用地分等定级及用估价等方面可以广泛采用。

A regression equation for forecasting results was established by the multiple regression of experimental data.

对实验数据的多元回归分析得到了可对不同实验条件所得产品絮凝效果进行预测的回归方程。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了