• Conclusions GM(1,1) season-exponential model can be applied in forecasting seasonal infectious disease.

    结论GM(1,1)季节指数模型可以应用于季节性传染病的预测。

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  • The expression of degradation regularity in two-exponential model is fitter than in single-exponential model.

    降解规模用二项指数模式比用单项指数模式表达更适宜。

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  • Based on the conventional ladder model, the exponential model is adopted to approach the nonuniform transmission lines.

    基于传统的阶梯式均匀传输线逼近模型,对非均匀传输线进行分段指数逼近。

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  • By analyzing the characteristics of conventional Grey-forecasting model, people find it is in fact a biased exponential model.

    人们对传统灰色预测模型特性进行分析,发现该模型实际上是一种有偏差的指数模型。

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  • The exponential model and double exponential model were the most practical and applied models for secondary clarifier simulation.

    在二沉池模拟中,指数模型和双指数模型较为实用且应用较多。

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  • The results show that the releases of ammonium and nitrate nitrogen lower in exponential model, under the conditions of water washing;

    结果表明,在水冲洗条件下硝酸根和铵根的释放质量浓度呈一阶指数方程降低;

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  • One is differential least square method based on conic, and the other method is trend extrapolation based on modified exponential model.

    本文采用两种方法来解决高温温区的外推标定问题,即基于二次曲线的导数最小二乘法和基于修正指数模型的趋势外推法。

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  • Within the method of first-order trend OK, Gaussian semi-variogram model performed better than both the spherical and exponential models.

    一阶趋势的OK方法中半方差函数模型选用高斯型的比选用球状和指数型的插值效果相对要好。

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  • The unbiased grey-forecasting model eliminates the inherent deviation of the conventional grey-forecasting model, it is in fact an unbiased exponential model.

    无偏灰色预测模型消除了传统灰色预测模型本身所固有的偏差,实质上是一种无偏的指数模型。

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  • There are three different CV models that including the two-parameter hyperbolic model, the three-parameter hyperbolic model and the three-parameter exponential model.

    现有三类不同的临界速度模型,包括双参数双曲线模型、三参数双曲线模型或三参数指数模型。

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  • A hyperbola model, a modified hyperbola model and a exponential model for describing shear property of soft terrain and methods for determining their parameters are presented.

    提出了描述松软地面剪切特性的双曲线模型、改进的双曲线模型、纯指数模型和确定它们的参数的方法。

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  • Mathematic proof shows that the value of exponential model is greater than the corresponding value of hyperbolic model under the conditions of the same initial settlement rates .

    从数学角度证明了在初始沉降速率和最终沉降分别相同的情况下,指数模型预测结果大于双曲线模型的预测结果。

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  • The paper study showed that we can use both of the logarithm model and exponential model to express the EA concentration mathematical model during bamboo sulfate batch cooking process.

    研究结果表明,竹子硫酸盐法间歇蒸煮过程有效碱浓度数学模型可以用对数数学模型表示,也可以用指数数学模型表示。

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  • In this paper, the characteristics of the conventional grey-forecasting model are discussed, the fact that the conventional grey-forecasting model is a biased exponential model is testified.

    研究了传统灰色预测模型的特性,证明了传统灰色预测模型是有偏差的指数模型,并在此基础上提出了无偏灰色预测模型。

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  • With fuzzy comprehensive evaluation to calculate the static weight, and the psychological exponential model to get the dynamic weight, the result of the model can provide effective ship weights.

    该模型通过模糊综合评价计算静态权重,并应用心理学指数模型计算动态权重,计算结果为船舶提供了有效的过坝综合权重。

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  • Two mathematic methods are presented to prove that 2-parameter hyperbolic model and exponential model are the superior limit and lower limit of the corresponding new 3-parameter model respectively.

    采用2种方法证明了初始导数、极限值对应相等的情况下,指数曲线模型、2参数双曲线模型分别是3参数模型的上界、下界;

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  • In combination with the Bayes estimator for the parameter of linear exponential model under the same loss function, the nonparametric empirical Bayes estimator of the unknown parameter was obtained.

    然后结合线性指数模型未知参数在相同损失函数之下的贝叶斯估计得到了未知参数的非参数经验贝叶斯估计。

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  • An exponential model is proposed to fit the stress-strain-time curve and obtaining good fitting effect. Parameters of this model are easy to get and can reflect the compressibility and its mechanism.

    采用指数模型拟合城市固体垃圾的应力-应变等时曲线,并取得了很好的拟合效果,模型参数简单易求,可反映城市固体垃圾压缩性的大小及其压缩机制。

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  • The core of this model is a function called a stretched exponential relaxation, which is similar to the decay curve of a radioactive material.

    这个模型的核心是延伸型指数函数的松弛效应,就像放射性物质的衰变曲线一样。

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  • This says that in the exponential decay model (for this time range) I would have been getting about 20 hits per minute. And here you can see where my model breaks down.

    这表明在指数衰变模型下,Rhett每分钟能获得约20次点击。

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  • Also consider cost, because most commercial databases may have exponential license cost associated with adding to a per-account model.

    还要考虑成本,因为大多数商用数据库在每次增加客户账户时都要进行授权,所以成本会呈指数级增长。

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  • Then based on the exponential distribution of precipitation the model was solved to give the equivalent precipitation of each level in the landscape.

    还以实际降水数据检验了降水强度的指数分布,在此基础上求出了模型的解。

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  • This thesis will propose a dilution effect model which is a mixture of binomial and exponential distribution.

    本论文将提出一个由二项及指数分配所混合而成的稀释效用模型。

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  • However, two characters in the fuzzy exponential smoothing model have never been clearly discussed.

    然而,模糊指数平滑模式有两个特性尚未被清楚的讨论。

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  • To study this mechanism, we used the exponential autoregression model which is originated from non-linear auto-vibration.

    为了探索这种活动机制,本文用基于非线性自激振动的指数自回归模型来研究这些特征。

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  • This paper developed an alternative approach that can incorporate both traffic count and link attributes through an exponential regression model in estimating volume and VMT.

    本文提出了一种新的VMT估算模型,该模型引入指数回归模型,结合采样交通流量和路段特征来估测流量和VMT。

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  • This paper discusses the exponential regression model, which is the simplest but very important in the family of Bayesian accelerated failure-time model.

    讨论了加速失效模型族中最简单而又十分重要的指数回归模型,利用贝叶斯方法提高了该模型的有效性。

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  • An exponential attenuation model of main peak about white noise's ambiguity function is analyzed, and the numerical formula of the model is deduced.

    分析适用于模糊区与近似清晰区的白噪声模糊函数中心主峰附近的指数衰减模型,推导了模型参数的数值计算公式。

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  • An exponential attenuation model of main peak about white noise's ambiguity function is analyzed, and the numerical formula of the model is deduced.

    分析适用于模糊区与近似清晰区的白噪声模糊函数中心主峰附近的指数衰减模型,推导了模型参数的数值计算公式。

    youdao

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