但是海啸冲毁了在冷却系统中使用的备用发电机。
But the tsunami washed out the backup power generators being used in the cooling operation.
可是，反应堆失去了包括应急柴油发电机在内的所有电力供应，冷却系统无法工作。
But cooling was unavailable as the reactors lost all electric power, including from backup emergency diesel generators.
在海啸到来之前，核电站里的冷却系统是由柴油发电机发动的，[为了补偿]地震后外部能源的缺损。
Before the tsunami hit, the cooling system was operated by diesel generators in the plant [to compensate for] a loss of external power sources after the earthquake.
有官员表示他们寄希望于能够尽快恢复电站的动力供应，以便能够冷却系统和备用发电机。
Officials also said they were hoping that they would restore "as soon as possible" the power supply to the plant, which is needed for the cooling system and back-up generators.
文中对模糊建模方法进行了研究，并对汽轮发电机密封油冷却系统进行了模糊建模，取得了满意的结果。
After a study of the fuzzy model creation method the authors constructed a fuzzy model for a turbogenerator seal oil cooling system with satisfactory results being attained.
为了分析增设暖风窗的合理结构及对发电机组通风冷却系统的影响，本文采用网络分析法对发电机组通风冷却系统进行了计算分析。
In order to analysis the reasonable structure of adding hot wind window and its effect on ventilation cooling system, the network analysis method was adopted to analyze the ventilation cooling system.
柴油发电机故障是这次危机的主要原因。柴油发电机为对反应堆冷却系统至关重要的水泵提供电力。
The failure of diesel generators, which power water pumps that are critical to reactor cooling systems, was a leading cause of the current crisis.
地震发生时，核电站已经自动中止裂变反应过程，一般只剩下冷却系统——主发电机和备用发电机——仍处于运行状态。
At the onset of the earthquake, the plant automatically shut down the fission process, which normally would leave the coolant system — both the main one and a backup generator — still operational.
发电机首次采用冷却水二次冷却密封循环通风冷却系统。
And the generator has firstly adopts airproof circulating ventilation system by after cooling of cooling water.
发电机首次采用冷却水二次冷却密封循环通风冷却系统。
And the generator has firstly adopts airproof circulating ventilation system by after cooling of cooling water.
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