... estimation of population parameters 总体参数估计 estimation of reserves 储量估计 estimation variance 估计方差 ...
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... 参数的估计 estimation of parameter 储量的估计 estimation of reserves 粗略的估计 coarse estimate; rough estimate ...
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estimation of coal reserves 煤炭储量估计
Porosity is one of the important parameters for describing reservoir quality and is of great significance to production, development and reserves estimation.
孔隙度是描述储层品质的一个重要参数，对生产开发和储量估计具有重要的意义。
However, as the methods are based on some assumptions, additionally, affected by many objective factors in the courses of reserves estimation, the results are always inaccurate.
然而，由于地质统计学方法是建立在一定假设的基础上，再加之各种主观因素的影响，地质统计学储量估算往往存在一定的偏差。
Aiming at the limitation of the present methods of coal reserves estimation, presented an accurate algorithm for estimation of coal reserves based on support vector machine.
针对目前煤炭储量估计方法的局限性，提出了基于支持向量机的煤炭储量精确算法。
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