提出了一种基于灰预测理论的边缘检测新方法。
This paper puts forward a novel algorithm of image edge detection based on grey prediction theory.
除此之外，本系统还可以用灰预测理论对某一单元的危险状态进行预测。
In addition, the system can also forecast the danger state of certain unit by grey prediction theory.
本文主要探讨了灰色关联分析方法和灰预测方法在油田注水开发中的应用。
The application of the grey relative analysis method and grey forecast method to injection development oil field is presented in this paper.
灰预测可以用来对吹填软土结构强度形成进行短期预测，值得工程实践参考。
Grey prediction can be used to predict structural strength formation of soft dredger fill in short-time, it gives reference to engineering practice.
灰色预测是灰色理论的主要内容之一，其中数列灰预测是灰色预测的主要类型之一。
Grey prediction is one of the main ideas of grey theory. The sequence grey prediction is one of major type of grey prediction.
利用“数列灰预测”建立了管道腐蚀预测的新模型，介绍了三种常用的数据处理方式。
We used Array Grey Prediction method found a new model to predict pipeline's corrosion trend and introduce three typical data processing mode.
多元灰预测模型呈现出较高的精度以预测硫酸盐侵蚀环境下混凝土的强度劣化规律和服役寿命。
Multivariate grey prediction model shows enough precision to predict the strength development and service life of concrete subjected to sulfate environment.
针对露天矿运输系统行车事故发生频次数据少的缺点，采用了灰色系统理论对其进行灰建模，灰预测。
According to the travel accident occurrence frequency the defect of open mining transportation system, the grey theory is used, the grey forecasting model is established and forecast.
再以广义回归神经网络建立预测模型，与灰预测模型、多元回归模型进行预测能力及报酬率的比较分析。
It is found that it is better to predict the return rate with general regression neural network than with grey prediction and multiple regression model.
利用包络灰预测模型对大坝监测量的极值进行预测，改变传统对极值的预测方法，使得单一的数值预测变为区间预测。
The grey envelope model is used to predict dam monitoring data, thus, single numerical value prediction is changed to interval prediction.
通过设计不同排水条件的实验槽，研究了不同的排水条件及时间效应对吹填软土结构强度形成的影响，并对实测结果进行了灰预测。
Through designing different drainage tank the paper studied different drainage conditions and time effects on structural strength formation of soft dredger fill, and carried out grey prediction.
在此基础上，结合现有图书库存量和灰预测得到的预期借阅率，共同得出预期图书的建议购买量，并由此组成了预期图书的建议采购方案。
In this foundation, according to the present book stock and the anticipated borrowing rate, the book purchasing amount was obtained and the procurement scheme of .
灰生成是使灰过程变白的数据变换方法，能为灰预测建模提供中间信息，并弱化原始数据的随机性，在灰色系统建模理论中具有显赫的地位。
Grey generating is a method of transfering the grey process into white process. It can provide middle information for grey forecasting modeling and weaken the randomness of the raw data.
基于灰色理论和自适应数据融合技术的研究，提出一种基于自适应数据融合的新型灰预测GM(1,1)模型，并对整个建模过程进行了理论推导。
A new modeling method of GM (1, 1) was proposed based on the research of grey theory and adaptive data fusion. The whole modeling procedure of this method was established.
仿真研究给出了基于新息灰理论的工业实例建模过程和故障预测结果，并与BP神经网络方法的计算结果进行比较，验证了新息灰预测方法的有效性与实用性。
The modeling procedure of emulation based on FIGPM is presented, and the prediction result is compared with BP neural networks. It is proved that IGPM has good practicability and validity.
但是，灰云行为的无法预测使事情变得更糟。
But an inability to predict the cloud's behaviour made matters worse.
测量这次危机带来的经济影响如同预测下一次火山灰何时何地出现一样困难。
Gauging the economic impact of the crisis is as difficult as predicting when and where the next cloud of ash will appear.
气象局发言人称，由于天气系统变化太快，所以除了以上信息，很难再预测火山灰云的方向。
Met Office spokesman said it was difficult to forecast the cloud's direction beyond that because weather systems were changing so rapidly.
颁布禁飞令是因为一旦如伦敦VAAC所预测那样，火山灰扩散甚远，航班就难以飞过火山灰所覆盖的航线。
The ban was imposed because once the ash cloud, as predicted by VAAC London, had spread out far enough it was hard to get any routes through it.
最后，我们测得的数据可以构建一个模型，用来确定火山灰可以扩散多远、多高还有多广。 这些预测基于事实，而不是臆断。
Then the data that are produced can be put into models to determine how far, how high and how wide the ash will spread that will be based more on fact than on guesswork.
英国气象局(MetOffice)负责发布冰岛火山灰对飞机构成威胁的气象报告；它使用切尔诺贝利核灾难事故后建成的模型预测火山灰的运动。
Britain's Met Office, which is responsible for advisories on risks to aircraft from Icelandic ash, predicts the movement of ash clouds with a model built after the Chernobyl disaster.
一名官员称，她认为这次的火山喷发将不会造成同样的影响，虽然很难预测火山灰云会怎样移动。
One official said she doesn't think this new eruption will have that kind of impact, although she said it's hard to predict how the ash cloud might move.
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary cement concrete.
从而预测奥灰岩溶水的分布范围，为水文钻探找水提供依据。
Consequently, predicting distribution areas of Ordovician limestone karst flow for the evidences of finding water with hydrological drill.
然后针对GM(1,1)预测模型在矿产资源开发总体目标预测应用中的局限性，提出了改进的滑动等维灰数递补预测模型。
Due to the limitation of the grey system GM (1, 1) model in predicting the principal objective developing mineral resources, this paper puts forward for the improved GM (1, 1) model.
简单介绍了地震属性技术和模式识别方法及其在许厂煤矿奥陶系灰岩裂隙发育带预测中的具体应用。
This paper introduces both methods of seismic attribute and pattern recognition and their application to predict Ordovician limestone karst fractured zones in Xuchang Coal Mine.
通过总结前人对煤粉燃烧的研究，建立了一个将炉内燃烧和传热相耦合的飞灰含碳量一维预测模型。
Through summarizing the study of coal combustion, one dimension unburned carbon content in fly ash forecast model is established in which combustion and heat transfer are combined.
采用冷却-凝固状态图可以预测铸铁是按白口、灰口或麻口凝固。
The cooling-solidification diagram can be used to forecast whether the cast iron will solidify in accordance with the white iron style, gray iron style or mottled iron style.
基于人工神经网络的改进BP算法，建立了大型燃煤锅炉对流受热面积灰结渣状况的预测模型。
The prediction model of slagging condition on the convection heating surfaces of large coal-fired boilers is built based on the improved BP algorithm.
基于人工神经网络的改进BP算法，建立了大型燃煤锅炉对流受热面积灰结渣状况的预测模型。
The prediction model of slagging condition on the convection heating surfaces of large coal-fired boilers is built based on the improved BP algorithm.
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