| 1. | to define a particular normal probability distribution, we need only two parameters: the mean(μ)and the standard deviation(θ). 确定一个具体的正态概率分布,只需要两个参数:平均数和标准差 |
| 2. | Lower confidence limit of normal probability within specified limits 定限内正态概率的置信下限 |
| 3. | Fractal study on the representative elementary volume of jointed rock masses 岩体结构面产状的平面正态概率分布模型 |
| 4. | Normal probability curve 正态概率曲线 |
| 5. | < uk > to define a particular normal probability distribution , we need only two parameters : the mean ( ) and the standard deviation ( ) . < / uk > < uk >确定一个具体的正态概率分布,只需要两个参数:平均数和标准差< uk > |
| 6. | Representation of results of particle size analysis - methods of calculation relating to particle size analyses using logarithmic normal probability distribution 粒度分析结果的表示.使用对数正态概率分布的粒度分析相关计算方法 |
| 7. | The comparison and application show that the normal probability model can be applied to forecasting the performance of water cut when the oilfield enters into medium water cut stage for either s - type , convex - type or concave - type curves 油田开发实践表明,当油田进入中含水期后,不论是s型、凸型,还是凹型水驱特征曲线都可以应用正态概率模型进行预测。 |
| 8. | Using normal probability model is more simple and efficient to determine performance and characteristic parameter of waterflood oilfield , so it is feasible and practicable to forecast water cut and oil recovery of waterfood oilfield and evaluate its development measures 摘要应用正态概率模型可以方便地确定水驱动态变化、描述水驱特征参数,这就使得预测油田含水率、采收率、评价并发措施变得比较简便而实用。 |