基于大量油气田开发的实际资料,建立了预测油气田产量、累积产量和可采储量的简单模型。
Based on statistical development data of large oil and gas fields, a simple model for predicting production, cumulative production, and recoverable reserves is developed.
此模型由一“破坏指标”表示,它是最大变形和累积能量耗损两个参数的非线性函数,其统计特性服从威布尔分布。
This model is represented in terms of a "damage index" which is a nonlinear function of maximum deformation and accumulated energy dissipation, and follows Weibull distribution.
建立了基于模糊累积损伤的构件疲劳可靠性干涉模型,导出了模糊可靠度评定的一般公式和仿真方法。
Fatigue reliability interference model is established based on fuzzy cumulative damage of components, then general formula and simulation methods of fuzzy reliability estimation are derived.
随着金融市场上各种异象的累积,有效市场假说(emh)和资本资产定价模型(CAPM)的权威地位已开始动摇。
Along with various accumulations of anomalies in financial market, the correctness of Efficient market Hypothesis (EMH) and the Capital Asset Pricing Model (CAPM) has been doubted.
通过建立能源消费的模型,估算几种矿物资源累积消费和倍增时间、最大消费率及达到的时间。
According to consumption rate models of energy sources, we estimate accumulative consumption of resources, doubling time, maximum consumption rate and the time of maximum consumption rate.
应用该模型测算了江汉盆地JJ、QQ、XX凹陷潜江组未熟烃源岩在现今的累积生油强度和生油量。
By using this model, the current cumulative oil generating intensity and amount for immature source rocks of Qianjiang formation were calculated in JJ, QQ, XX Depressions, the Jianghan Basin.
获得了用电阻变化测量疲劳损伤的公式,应用计及疲劳极限和循环应力幅影响的非线性累积疲劳损伤模型,给出了金属材料疲劳损伤的剩余寿命预测公式。
By using the nonlinear cumulative fatigue damage model considering the influence of the fatigue limit and the cyclic stress amplitude, the remaining life formula of the.
该模型还展现出,当神经元网络以特定方式连接时,它将如何在任意给定情景下鉴别出最优决策和未来的累积回报。
The model shows how a network of neurons, when connected in a certain way, identifies the best decision in any given situation, as well as the future cumulative reward.
然后以七氟谜用药累积记录为研究对象,进行了数值计算,算得药代动力学模型和吸入药量模型与实际测量数据的相关系数分别为0。
Then the drug accumulative records of SEV are research objects, we carry out numeral value calculation, and get the relative coefficients between the models and practical measurable date which are 0.
在考虑加载历史对疲劳寿命的影响下,建立了描述混凝土累积损伤的非线性模型;并根据损伤等效原理给出了混凝土疲劳剩余寿命的预测方法和步骤。
Taking into account of the effect of loading history, a new nonlinear cumulative damage model is established and the steps to predict remaining fatigue life with the model is given.
瑞利模型可用于预测油气田的产量、累积产量、可采储量、最高年产量及其相应的开发时间和累积产量。
Rayleigh model can be used to forecast production, cumulative production, recoverable reserves, maximum annual production and its corresponding time and cumulative production of oil and gas fields.
该模型以离散样本作为直接输入,采用卷积和算法实现对时间累积效应的处理。
This model utilizes discrete sampling points as input directly, and convolution sum to deal with time accumulation process.
动态频谱分配针对二进制干扰模型和累积干扰模型进行不确定频谱资源的优化分配。
Dynamic spectrum allocation optimizes the allocation of uncertain spectrum for binary interference model and accumulative interference model.
在文章中,我们在现有的MOS器件模型的基础上再组建一个寄生的衬底模型,然后利用此模型逐一对单个MOS器件,具有累积效应的数字电路和部分基本模拟电路进行了仿真实验和分析。
In the article, we make a parasitic substrate model on the existing MOS model, and use this model to do simulation for each single MOS, accumulated effect circuit and some useful analog circuit.
本文的理论模型及研究结论具有较好的累积性研究价值和理论价值,并且对于目前我国企业的文化建设具有较好的理论指导意义和实践性借鉴意义。
The study results of this thesis can be cumulative in future research, and have the theoretical value and practical meaning for organizational culture building.
提出了一个用于计算非对称循环载荷下材料低周疲劳寿命的累积损伤模型和方法。
In this paper, a method of computation for the low-cyclic fatigue life under the action of asymmetrical cyclic load is proposed.
该模型可以使用不同的学习率和不同的成本数据进行计算,最后的结果表明,早期实施最优产品重新设计策略提高了产品的累积净价值。
The model can be used with different sets of learning rates and cost data. The final results demonstrate that the early implementation of the optimal redesign in…
结果表明,基础隔震模型隔震效果明显,隔震层滞回变形能有效吸收地震动输入能量,减小模型结构的塑性变形和累积损伤。
The results show that the rubber isolated bearing is very effective in reducing the seismic response and dissipating the input energy of the superstructure.
结果表明,基础隔震模型隔震效果明显,隔震层滞回变形能有效吸收地震动输入能量,减小模型结构的塑性变形和累积损伤。
The results show that the rubber isolated bearing is very effective in reducing the seismic response and dissipating the input energy of the superstructure.
应用推荐