Early that morning, 350 Japanese torpedo planes, high - level bombers and zero fighters launched an all - out attack on the u. s. Pacific fleet at Pearl Harbor.
当天早上，350架日本水雷飞机高水平轰炸机和零位战斗机突袭驻扎在珍珠港上的美国太平洋舰队。
The numerical example shows that the algorithm can solve the model which has a certain fleet size. It can increase the level of winter road maintenance and lay a foundation for practical applications.
算例结果表明，该算法能够求解一定车队规模的除雪车辆调度问题，能够提高冬季道路养护的水平，为实际应用奠定了基础。
Its features of rapids in high level block sailing of ten thousand ton fleet in the period of low level.
铜锣峡是三峡库区回水变动段内典型的峡谷河段，其洪水急流滩特性阻碍了万吨船队在水位消落期的顺利航行。
This paper established an integer programming model of the snow emergency vehicle scheduling which considered the realistic constraints such as the fleet size and the level of service.
本文考虑冬季道路养护中的服务水平、车队规模等约束条件，建立了实习信息下除雪车辆优化调度的整数规划模型。
The second level considers total fleet energy savings at disposal and the total quantity of ASR to be landfilled annually.
第二级船队总认为在处置能源节约和asr的总数量为每年掩埋。
After all, old vessels are doomed to be phased out and now is the right time to update the fleet, owing to the historically low level of secondhand vessel prices.
无论怎样讲，老旧船最终将会被淘汰，现在正是更新船队的好时机，因为二手船的船价已经到达了历史低点。
After all, old vessels are doomed to be phased out and now is the right time to update the fleet, owing to the historically low level of secondhand vessel prices.
无论怎样讲，老旧船最终将会被淘汰，现在正是更新船队的好时机，因为二手船的船价已经到达了历史低点。
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