With increasing the thickness, the temperature gradient in thickness direction is larger for the same cooling intensity, which would affect the uniformity of the microstructure in strip.

同时还表明随着带钢厚度增加，超快速冷却条件下厚度方向的温度梯度显著增大，对于带钢内部组织的均匀性将产生不利的影响。

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According to the uniformity principle of temperature gradient, the high conductivity material constructs are optimized by bionic optimization method.

以温度梯度均匀化为准则，利用仿生优化方法得到了域内有均匀和非均匀热源时高导热材料的最优布置。

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The induction force is yielded by the non-uniformity of the field intensity which depends on the gradient of field components.

感应力是场强的不均匀性所引起，场强的不均匀程度由场强分量的梯度决定。

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