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- Holt Exponential Smoothing is one of the advanced exponential smoothing methods. There are two basic smoothing formula and a forecasting formula. 霍尔特指数平滑方法有是一种高级的指数平滑方法,它有二个基本平滑公式和一个预测公式。
- Firstly, a kind of abbreviated forecasting formula was proposed after the mathematical basis of Bayesian network had been depicted. 首先阐述了贝叶斯网络的数学描述,在此基础上给出贝叶斯网络预测公式的一种简化形式。
- The forecast formula of ARFIMA model was corrected according to the method of fractional differencing, and was employed in the empirical study. 进一步使用ARFIMA模型预测公式进行预测,结果显示ARFIMA模型预测效果不理想。
- multifactorial forecasting formula 多因子
- Forecast formula of occurrence amount 发生量预测式
- Forecast formula of occurrence period 发生期预测式
- The skin factor is corrected and production forecasting formulas for 5 types of completions are manipulated. 通过对表皮系数进行修正,推导出5种完井方式下的产能预测公式。
- Horizontal well production forecasting formulas need to consider not only anisotropism and borehole eccentricity, but also the skin factor during drilling and completion process. 摘要水平井产能预测公式除了要考虑储层各向异性和井眼偏心距的影响因素外,还要考虑钻井和完井过程中产生的表皮系数的影响。
- The formula of the medicine is still a secret. 此药的配方仍是秘密。
- "How do you do?" is a polite formula. "您好。"是客气的套语。
- Weather forecasting is an inexact science. 天气预报是一门模糊的科学。
- It was Hart who created the basic formula of the western film. 正是这个哈特创造了西部电影的基本格局。
- Opinion polls forecast a Conservative landslide. 民意测验预示保守党有获得压倒性多数票的可能。
- Are you at all worried about the forecast? 对这项预报你不担点儿心吗?
- The sale department makes an accurate forecast of sale. 销售部门做了一项准确的销售预测。
- I listened to the weather forecast. 我听了天气预报。
- They split when the hurricane was forecast. 气象预报有飓风要来,他们就离开迈阿密了。
- A formula for settling the border dispute has been worked out. 已拟定一个解决边界纠纷的方案。
- Managers and workers are still working out a peace formula. 劳资双方仍在商谈制订和解方案。
- A dire economic forecast; dire threats. 紧急经济预报; 严重威胁
