...突出预测 取样工艺 敏感性 预测深度 [gap=634]Keywords : gas content；outburst danger prediction；sampling technics；sensitivity；prediction depth ...
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每一批生产中所有关键工艺步骤要设定足够的取样与控制，以保证每一批的操作是令人满意的。
Adequate sampling and controls are set for all the critical process steps for each product to ensure that each operation is satisfactory.
完善取样方案，质量标准和工艺控制的说明书。
Developing sampling plans, quality standards and process control instructions.
用新的缩分取样公式研究了提金工艺实验样品湿法分析金的准确性。
Furthermore, the accuracy of wet assay of gold in experimental sample was studied by means of new reduction sampling formula.
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