Estimation on Brown single parameter index smooth economic prediction model 布朗单一参数指数平滑经济预测模型的估计
This paper analysized the estimation problem on coefficient of Brown single parameter index smooth economic prediction model followed by giving a complete attestation. 研究了有关布朗单一参数指数平滑经济预测模型的系数的估计问题,整理并给出了比较完整的证明。
The result revealed that endophyte-infested of the two varieties could increase the resistance of tall fescue to brown patch and the disease index was reduced by more than 30 %. 结果表明,内生真菌能够提高高羊茅对褐斑病的抗性,抗性效果在30%以上。
The result shows that each quality index of 18 tex × 2 plied yarn which was produced with brown cotton and green cotton can reach the first-rate plied index of gray cotton. 结果表明:棕色彩棉和绿色彩棉生产的18tex×2纱线,各项质量指标均达到本色棉优等股线指标。
Influence of moisture conditioning parameters of brown rice on compression strength of kernel Correlation of aorta pressure Augmentation index to Pulse Wave Velocity 糙米加湿调质参数对籽粒抗压强度的影响主动脉血压、增强指数和脉搏传导速度相关分析