The value of a magnetic material core varies according to the frequency of operation.

核心价值一磁性材料根据不同的操作频率。

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In spite of the micro particles can be divided infinitely, but no matter how small it could be, the micro particle still has an inner material core.

尽管组成物质的微粒是无限可分的，但是无论组成物质的微粒分的怎样小，微粒子内都具有一种物质核。

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The method has been applied to the complex model analysis of a sandwich cantilever beam with viscoelastic damping material core and verified experimentally.

应用上述方法对悬臂约束阻尼层梁的复模态参数进行了分析，并进行了实验验证。

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However the bulk of the course has remained a standard block of core material.

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Scientists speculate that the silicates stuck to the mantle might also be caught up in mantle convection and carried to the surface, accounting for reports of core material in lava erupting from hot, spot plumes, like those under Hawaii.

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The News tablets will come loaded with material from the Common Core State Standards (CCSS), a K-12 curriculum developed by a broad coalition of education experts and supported by most states.

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