grey board是什么意思

用法例句

Research on Prediction Method of Fatigue Crack Growth Based on the Gray Neural Network;

基于灰色神经网络的疲劳裂纹预测方法研究

Multifactor-influenced combined gray neural network models for power load forecasting;

多因素影响的灰色神经网络组合电力负荷预测

The Establishment and Application of optimal Model Of the Gray Domain Industry structure;

灰色区域产业结构优化设计模型的建立与应用

A method of multi-objects grey matter-element situation decision-making of;

单井供气多目标灰色物元局势决策方法

Study on grey evaluation of underwater vehicle effectiveness based on rough set;

基于粗糙集的水下航行器灰色评估方法

Fuzzy grey correlation diagnosis of diesel engines faults;

柴油机故障的模糊灰色关联度诊断法

On-line Prediction of Cutting Force in High Speed Milling Using Grey Theory;

基于灰色理论的高速动态铣削力在线预报研究

Evolvement of ecological footprint in mining city based grey theory;

基于灰色理论的矿业城市生态足迹演变研究

Identification of fractured formation with grey theory;

灰色理论在裂缝性储层测井识别中的应用

Evaluation of aircraft battle damage repair capability based on gray correlation-hierarchical analysis;

基于灰色关联层次分析的飞机战伤抢修性评价

Microscopic pore characteristics and heterogeneity and their influences on oil displacement efficiency and recovery factor are analyzes for E1f1 and E1f3 sandstone reservoirs in Chenbao Oilfield according to cast thin section,mercury penetration and displacement data by using methods of mathematical statistics,fractal geometry and gray correlation.

依据铸体薄片、压汞和驱替资料,运用数理统计、分形几何和灰色关联等方法,对陈堡油田阜一段和阜三段2套砂岩储层的微观孔隙特征和微观非均质性及其对驱油效率和采收率的影响进行分析。

Based on this system,the comprehensive index method and gray correlation theory were applied to appraise the ecological security state and analyze the key factors of ecological security of the region.

在应用综合指数法评价云南纵向岭谷区生态安全的基础上,引进灰色系统理论的灰色关联分析方法对影响纵向岭谷区14个地、州、市的生态安全主导因素进行了分析评价。

Analysis of economic coordination of urban disaster-carrying based on grey systems model;

基于灰色系统模型的城市承灾经济协调性分析

Study of inter-specific correlation of Phoebe bournei communities by grey systems;

闽楠群落种间关联性的灰色系统理论分析

Some Relationships of Rough Sets and Grey Systems;

关于粗糙集和灰色系统之间某些关系的探讨(英文)