The paper gives the basic formulas and discusses on overcoming the restricting conditions in multi-solution method and the prediction method of water breakthrough time, well Zhong-63 in Xu-2 gas re...
文中给出基本公式，讨论克服多解性的约束条件以及见水时间预测方法，并以中坝须二气藏中63井为计算实例。
This paper inserts grey system, makes use of finite time series, follows GM (1, 1) building method, builds the long term prediction model of total waste -water in Heilongjiang Province.
本文引入灰色系统理论，利用有限的时间序列，按照GM(1,1)建模方法，建立起黑龙江省污水总量长期预测模型。
The paper establishes the model for the urban life-water quantity prediction by means of combining neural network with the partial least squares method.
将偏最小二乘回归与神经网络耦合，建立了城市生活用水量预测模型。
This method can be used to describe the time and spacial distribution states of COD concentration for carrying out the prediction and assessment of water pollution.
应用该方法可定量地描述COD浓度在时间和空间上的分布状态，进行水质污染预报和评价。
In this paper, we mainly introduce the method of water demand prediction based on the artificial neural network, and further we evaluate and analyse it.
本文主要介绍基于人工神经网络需水量的预测方法，并对其进行综合评价与分析。
The earthquake prediction method of using the water level data of hot and warmer water in artesian well have been approved by many seismologists.
利用深井高温承压自流井、温泉区自流井水位动态预报地震的方法，已经被国内外地震学家所重视。
The method of prediction for the earthquake risk area is recently developed on the basis of the evolutionary diagrams of radon in ground water.
水氡动态图强震危险区预测法是一种地下流体的地震分析预报新方法。
The laboratory test results indicate that the accuracy of prediction of 1 hr test method is at the same magnitude order of and quicker than the hot-water method (JGJ15-85) (1 hr versus 7 hr).
室内试验结果表明：与热水法(JGJ15- 85)相比，1小时试验法的推定精度相同而速度快得多(1小时对7小时)。
This paper introduces the main method to predict industrial water requirement, to analyse totally risk factors in prediction of industrial water requirement.
介绍工业需水量预测的主要方法，综合分析工业需水量预测中的风险因素。
The practice demonstrates that the prediction to adverse geologic condition in front of the heading face by boring radar and BEAM electric method, especially to water-holding condition, is satisfied.
实践表明，采用钻孔雷达和BEAM电法探测技术对隧道掌子面前方的不良地质情况，尤其是含水情况具有较好的预测结果。
On the basis of frontal advance theory, and combining experience regression method, a prediction model for predicting production and water cut changing law is established.
综合运用前缘推进理论和经验回归方法，建立起一种聚合物驱产量和含水率变化规律的预测模型。
A case study indicates that this method is efficient and accurate for the prediction of water demand in irrigation district.
分析表明，该法用于灌区作物需水预报有效、可行。
Taking Qingdao as the research object, the forecast research on its industrial water demand is conducted, the method of prediction USES the grey prediction model.
以青岛市为研究对象，对其工业需水量进行了预测研究，预测方法采用灰色预测理论。
Liquid production index prediction for different water cut is the basis of lifting method demonstration and decision.
不同含水条件下采液指数的预测是采油方式论证与选择的主要依据之一。
The time series method is one of common methods for forecasting water consumption. The prediction accuracy on water consumption can be guaranteed by the selection of forecast models.
时间序列法是用水量预测的常用方法，其中预测模型的选择是提高预测精度的关键。
Finally, the prospect for the application of this method to prediction of water-bursting in mine is made.
并展望了该方法在矿井突水预测中的应用前景。
The recording capacity variation of water level in wells might be a new method for the intermediate-term prediction in groundwater research domain.
井孔水位记震能力变化可能是地下水中期预报地震的一种新方法。
Water displacement curve is the most common method for water cut rule study, productive index prediction and recoverable reserve calibration. There are more than 50 methods of such a kind nowadays.
驱替特征曲线法是研究油田含水规律、预测开采指标和标定可采储量最常用的方法，目前已形成50多种。
This thesis studies on the prediction modeling method of water quality parameters based on normal time-series data in the background of the Three Gorges Reservoir.
本文以三峡库区常态水质参数时序数据为研究对象，进行水质参数预测建模研究。
On this basis, a new conception and algorithm have been proposed as a modification of the previous hydro-geological comparison method used for prediction of water-make.
并在此基础上对以往所采用的“水文地质比拟法”来预测涌水量提出了新的构想与算式。
The method is combined with the practice closely and with high precision and fast speed, which can be used in the prediction of soil and water loss of different project in construction stage.
该方法可操作性强，与实际结合密切，快速、精确度高，适用于各类开发建设项目施工阶段水土流失量的预测。
This prediction method can be used to select quality of water injected into oilfield for reducing damage of storing oil strata.
该预测模型可用于选择油田注水水质、减少对储层的损害。
This prediction method can be used to select quality of water injected into oilfield for reducing damage of storing oil strata.
该预测模型可用于选择油田注水水质、减少对储层的损害。
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