By using an acrylic layer as an underpainting one has all the advantage of an oil underpainting while also saving time.
通过使用作为打底人所有的石油打底优势，同时也节省了时间的丙烯酸层。
Using this method, the gas in oil concentrations at any future time can be predicted, hence the insulation of oil filled transformer can be also diagnosed.
这一方法可以预测将来任一时刻的油中气体浓度，从而诊断变压器的绝缘状况。
The reliability lab ship fuel oil donkey boiler controlled by relay control system is evaluated using counting method, and mean time to failure (MTTF) of the control circuit is educed.
对采用继电器控制系统进行控制的某实验室船舶燃油辅助锅炉，采用计数法进行可靠性评估，得出控制电路的平均无故障时间。
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