iron core [电] 铁心 ; 铁芯 ; 铁粉芯 ; 铁粉芯磁环
soft iron core 软铁心
iron-core transformer 铁芯变压器 ; [电] 铁心变压器
iron-core reactor 铁芯电抗器
iron core ammeter 铁芯形安培计
compressed-iron-core coil 铁粉芯线圈
LAMINATED IRON CORE 铁心 ; 叠片铁心
iron core choking coil 缺芯抗吝圈 ; 缺芯抗流线圈
powdered-iron core 粉末铁氧体磁芯 ; 铁粉心
Results show that the electric machines designed by using the presented package has shorter iron core and better Performance.
结果表明：用这个系统设计的电机具有较好的性能及较短的铁心长度。
参考来源 - 计算机辅助电机优化设计系统Since 2003, the performance of International Dry and Bulk market was very powerful. The demand based on the importation of China's iron core and Japan's coal rises sharply, while trade of corn and minor bulk is also very active.
国际于散货航运市场自2003年以来表现十分强劲,以中国进口铁矿石和日本进口煤炭为核心的海运需求空前高涨,谷物和小宗散货海运贸易也十分活跃,从运力供给看,历史罕见的压港和低增长的新交船使运力供应高度紧张,而究其原因,此番市场行情高峰从根本上说是国际干散货航运市场上需求的增长不能被及时满足所造成的。
参考来源 - 国际干散货航运市场研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The explanation may be in Earth's mantle, the layer of rock underlying the tectonic plates and extending down over 1,800 miles to the outer edge of Earth's iron core.
解释可能是在地球的地幔中，这是在构造板块下面的岩石层，向下延伸超过1800英里到地球铁芯的外边缘。
Computer simulations of this impact show that both of the objects would melt in the impact and the dense core of the impactor would fall as molten rock into the liquefied iron core of Earth.
对这次撞击的计算机模拟显示，这两个物体都会在撞击中熔化，而撞击者稠密的核心会以熔融岩石的形式落入地球的液化铁芯中。
The planet's magnetic field is generated by the motion of molten iron flowing around a superhot, solid iron core.
地球内部的熔铁围绕其核心的超高温固体铁核流动，由此产生了地球磁场。
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