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- One sweltering day, I was scooping ice cream into cones and tA STATISTICAL FORECASTING METHOD OF CROP YIELD old my four children they could "buy" a cone from me for a hug. 有一天天作物产量的预报方法气闷热,我将冰淇淋舀进锥筒,告诉我的四个小孩,他们可以从我这里用拥抱“购买”一筒。
- Contrast Analysis of Some Technical Problems in Statistical Forecast Method 统计预报方法中若干技术问题的对比分析
- The Understand and Practice for Meteorological Statistical Forecast Method of Winter Wheat Yield 对冬小麦产量气象统计预报方法的认识与实践
- The Evolution of Non-linear Statistical Forecast Methods 非线性统计预报方法研究进展
- statistical forecast method 统计预测方法
- A Statistical Forecast Model of Tropical Intraseasonal Convective Anomalies. 热带季节内对流异常的统计预报模式。
- There are five steps in S&OP process.They are generating statistical forecast, demand reviewing, supply reviewing, pre-S&OP meeting, S&OP meeting. S&OP过程包括五个步骤,即产生统计预测、进行需求评估、进行供应评估、S&OP准备层会议、S&OP决策层会议。
- When some main fac tors change, there is uncertainty in economic forecast if the forecast method is used as usual. 经济预测中发生主要影响因素改变时 ;若采用通常的预测方法会因历史数据过少而出现较大误差 .
- Short-time forecast method of formation condition and moveme nt of convective storm cell was discussed. 对对流风暴单体的形成条件和移动的短时预报方法进行了探讨。
- The practice shows that the laws and forecast method can be instructive and profitable to the mine production. 实践证明该规律及预测方法能有效地指导生产,取得了一定的经济效益。
- Delphi method is a kind of dependable and visual forecast method with anonymity and feedback. 德尔菲方法是一种可靠的、直观的预测方法,具有匿名性、反馈性等特点。
- Using the empirical orthogonal function(EOF)and the optimum subset regression(OSR),the statistical forecast model of dryness and wetness was established. The model includs both the principal feature of predictant and the optimum grouping of predictor. 利用自然正交函数(EOF)和最优子集回归(OSR)两种统计方法建立了统计预报模型,既抓住了预报对象的主要特征,又考虑了预报成因的最优组合。
- A scientific forecast method, the Delphi Method was created by Research and Development Corporation (RAND) in 1964 and has been widely used. 德尔菲法是美国兰德公司于1964年创造的一种科学预测法,目前已成为一种广为使用的预测方法。
- The forecast method of asphaltum concrete pavement performance is studied.The efficiency of the calculation method is proved through illustration. 研究了基于神经网络的沥青混凝土路面使用性能预测模型的分析和计算方法,通过实例验证了该方法的实用性。
- The prediction theory and forecast method of tunnel water gushing in karst areas have long been a difficult hydrogeological problem. 摘要岩溶地区隧道地下水涌水预测方法和理论是长期以来难以突破的水文地质难题。
- Traditional load forecast method had many deficiencies, such as poor precision and crudeness and incapability for non-linear relations. 传统的负荷预测方法往往具有预测精度不高、鲁莽性差、不能表述复杂的非线性关系等缺点。
- Long-Range Statistical Forecasting of Ice Severity in the Beaufort - Chukchi Sea. 波弗特海-楚克其海海冰状况的长期统计预报。
- Can knowledge of the state of the stratosphere be used to improve statistical forecasts of the troposphere? 平流层的状态的认识能被用来改进对流层的统计学预报吗?
- In accordance with field investigation to epidemic dynamics of wheat scab,the forecast method for differential equations of epidemic state has been given respectively. 根据不同的状态微分方程,以极大值原理建立小麦赤霉病流行动态的控制论模型,得到流行动态的最优控制轨线。
- Two Problems in Statistical Forecast 关于统计预测的两个问题
