| 1. | Estimation of the parameters of linear exponential model by empirical bayes
线性指数模型参数的经验贝叶斯估计 |
| 2. | Two relation models between the drill footage and proved reserves are introduced : gompertz model and exponential model
摘要为估算油气探明储量，介绍了探井进尺和探明储量间的2种统计模型：龚帕兹模型和指数模型。 |
| 3. | Spherical models , exponential models , gaussian models can be used to fit the semi - variogram . draft phenomena of available iron showed hole effect model
其变异函数可用球状模型、指数模型、高斯模型拟合，有效铁存在漂移现象，可用孔穴效应模型拟合。 |
| 4. | Several new performance decline models are presented . there are similarity exponential model , similarity logarithm model , exp - exp combinational model , log - exp combinational model and similarity bed damnification - exp combinational model
本文首先给出了涂层性能退化的类指数模型、类对数模型、类分层损伤-指数组合模型、指数-指数组合模型、对数-指数组合模型。 |
| 5. | Firstly , a new interface roughness scattering model is developed using exponential autocovariance functions . the simulation results show that the electron mobility calculated using the exponential model are in good agreement with the experiment data
先推导了一种sic反型层表面粗糙散射的指数模型，研究证明应用此模型能够更精确地研究sicmos沟道载流子的输运规律。 |
| 6. | And four constitutive models are established , which are hyperbolic model , half - logarithm model , exponential model and poisson model . combined with the analysis of the change of effective stress , the iteration formulations of settlement calculation are provided
同时建立了双曲线模型、半对数模型、指数模型及泊松曲线模型四种本构模型，并结合有效应力过程分析给出了实用的沉降过程线的反演迭代公式。 |
| 7. | Based on constructing the exponential model of social informatization , this paper measures the level of social informatization in changzhi city from 2002 to 2005 , points out some problems existing in the development of informatization in changzhi city and advances some countermeasures
在构建社会信息化指数模型的基础上,测算了2002 ? 2005年长治市的社会信息化水平,指出了长治市信息化发展中存在的问题并提出了对策。 |
| 8. | With extension of the stolon , changes of the internode length , branching intensity and ramet length were fit to exponential model . it seemed to " flexibly " adapting to the habitat because the clonal architecture of s . vulgaris had both the traits of " guerilla " and " phalanx "
分株长度、间隔物长度和分枝强度随匍匐茎延伸呈指数模型变化，其克隆构型兼有“游击”型和“密集”型的特点，能比较“灵活”的适应环境。 |
| 9. | And the relationship between the models and type of geological units is derived : gompertz model is suitable for the geological unit with a complex geological setting while exponential model is suitable for the geological unit with a single geological settings and this kind of models can be applied to areas of less complicated geological features
结果表明：两地区累计探明储量与预测探明储量的相关因数均大于0 . 75 ；龚帕兹模型较适用于油气藏类型较多、地质状况较复杂的地质单元，指数模型适用于地质状况比较简单的单元。 |
| 10. | The isotropy analyses indicated : the nitrogen density spatial distribution of 0 ~ 100cm depth displays the interest of moderate spatial correlation , its theory pattern accords with the exponential model . but the nitrogen density spatial distribution of 0 ~ 30cm depth is the very feeble correlation , its theory pattern accords with the spherical model
各向同性空间分析结果表明， 0 100cm土壤层厚度氮密度的空间分布体现为中等的空间相关性，它的理论模型符合指数模型；而0 30cm土壤层氮密度的空间分布则体现为很弱的相关性，它的理论模型符合球状模型。 |
