Have you done an analysis on cost of supplies that you order?
你是否对所订购的供应品的成本进行过分析？
A second-order-sufficient-condition is one of basis for sensitivity analysis of optimization problems.
优化问题的二阶充分条件是研究灵敏度分析的基础。
The analysis can provide reliable theory basis in order to avoiding resonance of drill string.
该分析为水平井钻井工程避免钻柱共振提供了可靠的理论依据。
The analysis can provide reliable theory basis in order to avoiding resonance of drill string.
该分析为水平井钻井工程避免钻柱共振提供了可靠的理论依据。
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