| 1. | Application in breeding on cotton of gray system theory 灰色系统理论在棉花育种中的应用 |
| 2. | Gray system model of market segmentation 市场细分的灰色系统模型 |
| 3. | The application of gray system theory in forecasting of power rate 灰色系统理论在发电量预测中的应用 |
| 4. | Gray system classification analysis and lake eutrophication assessment 灰色系统聚类分析与湖泊富营养程度评价 |
| 5. | Estimating new rice strain comprehensively by applying gray system theory 应用灰色系统理论综合评估水稻新品系 |
| 6. | Application of gray system model to quantity of demand for automotive market 灰色系统模型在汽车市场需求预测中的应用 |
| 7. | Evaluating new variety of xinghuang single cross series by applying gray system 应用灰色系统评价兴黄单系列玉米新品种 |
| 8. | The gray systems analysis of marketing trend for hot - water utensils of solar energy 太阳能热水器市场销售趋势的灰色系统分析 |
| 9. | Gray system diagnosis in agricultural comprehensive development of gemmad valley in ethiopia 流域农业综合开发的灰色系统诊断 |
| 10. | The assessment of enterprise technology innovation performance based on the gray system 基于灰色系统理论的企业技术创新绩效评价 |