• 利用优子集回归预报宁夏春季首场透雨出现日期预测具有理想的拟合效果

    The effect of forecast using the optimal subset regression method for the date of the first soaking rainfall is good in Ningxia.

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  • 提出了种类型负荷预报模型基于建筑模型辩识的负荷预报法基于时间序列的负荷预报法

    Two kinds of models are derived; load prediction model based on building model recognition and load prediction model based on time series analysis.

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  • 针对供热过程特点节能控制需要提出基于RBF神经网络时间序列交叉供热负荷预报法

    According to the characteristics of heat supply and the demands of energy-saving control, heat load forecasting based on RBF neural network and time series crossover is proposed.

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  • 气候预报家罗杰·霍华德他们可以伪报本国他国的排放量的数字操纵国际

    They could also fudge their own, or their rivals', carbon output Numbers to manipulate International legislation says forecaster Roger Howard.

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  • 应用权重新市区的预报统计预报结果提高约6个百分点,对老城区预报提高更高,约15个百分点;

    The precision prediction with weighted method in the new urban is 6% more than that with statistical method. It is much better in the old town, more than 15%.

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  • 变电磁作为一种快速、高效、方便探测,可以很好的满足矿井巷道超前预测、预报要求

    TEM has the advantage of expedition, great efficiency, convenience, which is an effective way for the request of mine roadway leading prospecting.

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  • 最近,本文第二作者提出了一种海洋结构物疲劳寿命预报统一

    There have been some fatigue life prediction methods in the recent decades, but most of them cannot explain some known fatigue phenomena.

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  • 采用经验公式计算子系统模态密度最后利用统计能量预报潜艇首部声呐平台自噪声,得到令人满意结果

    The subsystems' mode density is calculated by empirical formulas. Finally, SEA is adopted to predict self-noise in sonar platform area and satisfying results are obtained.

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  • 通过误差平方和比较,确定利用基于输出误差(OE模型预报误差所建立模型的精度最高。

    Through comparing their sums of squared error, it was concluded that prediction error algorithm-based OE model has the best precision.

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  • 通过对实例验证结果表明,应用瞬变电磁进行隧道水体不良质体超前地质预报有效

    The results from practice show that the said method is effective to the advanced geologic forecasting of the unfavorable geological bodies filled with water.

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  • 本文讨论了季节性指数平滑地下水位预报中的应用

    Application of seasonal exponential smoothing method to groundwater level prediction is discussed herein.

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  • 结果表明高时间序列存在混沌现象,混沌时间序列应用海浪预报研究

    Results show that wave amplitude series have chaotic characteristic and chaos time series is feasible to be applied in wave forecast study.

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  • 为了分析吊舱推进器水动力性能影响基于速度低阶预报附鳍吊舱推进器常水动力性能。

    In order to analyze the influence of fins, a low-order panel method based on velocity potential was used to predict the steady hydrodynamic performance of a podded propeller with fins.

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  • 理论预报采用STF水动力计算中加入粘性修正;在船模拖曳水池进行耐波性试验

    STF method with modification of viscous and bow up state was used for theory prediction, and model test for sea-keeping performance was done in towing tank.

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  • 本文数学模型预报中心底吹气体搅拌液态伍德合金

    The flow field in liquid Wood's metal with centric gas bottom-blowing was predicted by a mathematical model.

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  • 林火预测预报主要经验、数学方、物理方野外实验室内测定等。

    The main method of estimate forecast of forest fire have empirical method, mathematics method, physics method, field experiment method and Laboratory method etc.

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  • 该文应用低阶速度势建立预报水动力性能的数值方重点翼梢尾涡进行了研究。

    A potential-based surface panel method is applied to predicting the performance for three-dimensional hydrofoils, with emphasis on the tip region.

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  • 文中首先介绍时间序列预报原理接着应用原理给出供热负荷模型误差预报

    First, it introduces time series analysis principle. Then, heating load and model error prediction are given by this principle.

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  • 来自预报或许是个好消息

    The forecast from Fargo may have good news.

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  • 提出了基坑变形预报的人工神经网络,详细介绍了该的建模和应用实例。

    The study shows that the method is feasible for deformation prediction in deep foundation pit engineering.

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  • 可以灾害性洪水长期预报中试用,并给出发布预报的准则。

    Thus the method is proposed as a possible approach to long-term forecast for disastrous floods.

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  • 该文提出评价一次地震预报有效性概率统计(套圈模型)。

    The paper puts forward the Probability Statistic Method of Evaluation Efficiency of an Earthquake Prediction (" Ringing-circle "Model).

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  • 用于其他前兆观测台站或单测项预报效能检验。

    This method can be applied to evaluate the prediction effectiveness of the precursory anomalies.

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  • 若配合利用瑞利探测探测断裂面可以断层产状、性质位置、断距进行准确预报

    With associated Rayleigh Wave Method to detect fracture plane, the attitude, character, position and displacement of small magnitude fault can be forecasted accurately.

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  • 提出了采用图像矿井火灾进行预测预报,克服了以往监测方弊端

    The image processing method can be applied for the prediction and forecast of mine fire disasters.

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  • 时间序列分析水文规律分析、水文模拟以及水文预报许多方面都重要作用

    Time series analysis method is playing an important role in hydrologic regular analysis and hydrologic analogy as well as hydrologic forecasting and so forth.

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  • 主要介绍所研制利用断层影响内的一种特殊节理预报隧道掌子面前方隐伏断层的产状、位置规模专利技术——断层参数预测

    The forecast method of fault parameter is proposed to determine the strike, dip, location and scale of fault behind the working face with the distinctive joints in effective zone of fault.

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  • 主要介绍所研制利用断层影响内的一种特殊节理预报隧道掌子面前方隐伏断层的产状、位置规模专利技术——断层参数预测

    The forecast method of fault parameter is proposed to determine the strike, dip, location and scale of fault behind the working face with the distinctive joints in effective zone of fault.

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