Maybe the only safe prediction is for unprecedented population shifts.
也许唯一安全的预计是无前例的人口转移。
The urban gas load prediction has great significance for safe gas supply and optimized dispatching for gas enterprises.
城市燃气负荷预测对于保证燃气企业的供气安全、优化调度等具有重要意义。
Therefore, the accurate prediction of the temperature in a well during the process of drilling and the temperature distribution and variation are very significant for safe and high-speed drilling.
因此,准确预测钻井过程中井内温度值,掌握其分布和变化规律对钻井作业安全、快速的钻进具有十分重要的意义。
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