目前民用船舶结构设计主要是依据船舶入级与建造规范进行的。
At present, civil ship structures are mostly designed by the rules.
民用船舶工业已成为全国机电行业中具有较强国际竞争力的出口支柱型产业。
The shipbuilding industry for civil use has already become a highly competitive pillar export industry among China's electromechanical industries.
柴油主机是民用船舶中价值最高的配套设备，其可靠性直接影响船舶运行的经济性。
The main diesel engine is the most valuable and necessary equipment integrated into a civil ship, and its reliability has a direct and economical impact on a ship operation.
现代民用船舶的大多数动力负载由交流异步电动机驱动，因此，对其负载阻力机械特性的研究很有必要。
As most of the power loads of the existing merchant ships are driven by the alternating current induction motors, it is necessary to study their drag torque mechanical characteristics.
经过近几年来的长足发展，中国造船业在世界民用船舶市场上居世界第三位，约占15%左右的市场份额。
Through recent years of great progress, the Chinese shipbuilding industry takes the No. 3 place in the world civil ship market, having about 15% of market share.
结构直接计算法在民用船舶设计中已经取得许多成功经验，但在军用舰船中的应用还处于起步阶段，我国军船规范中还没有进行舰艇结构直接计算的指南。
Structure direct calculation methods have succeed in commercial ship design, but in the naval ship design, it still underway, there have no guidelines for direct analysis in our naval ship rules.
然而，作为航海雷达图像模拟的方向，系统建模与仿真技术基本没有应用于民用船舶导航雷达模拟器中，特别是对船舶导航雷达模拟器中雨雪回波图像的模拟。
However, they are hardly used for civil ship navigation radar simulator, especially not for the simulation of echo images of rain and snow in ship navigation radar simulators.
然而，作为航海雷达图像模拟的方向，系统建模与仿真技术基本没有应用于民用船舶导航雷达模拟器中，特别是对船舶导航雷达模拟器中雨雪回波图像的模拟。
However, they are hardly used for civil ship navigation radar simulator, especially not for the simulation of echo images of rain and snow in ship navigation radar simulators.
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