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1·Select Plastic Material with large thermal diffusivity.

选择热扩散系数大的塑料。

2·The thermal diffusivity of steel and graphite is measured.

测量了钢和石墨的热扩散率。

3·In materials marked by low thermal diffusivity, the absorption is good.

热扩散率低的物质吸收性好。

4·The results show that the thermal diffusivity decrease with annealing temperature elevating.

结果表明：纳米氧化铝的热扩散率随退火温度的升高而减小。

5·In heterogeneous anisotropic materials the thermal diffusivity cannot be described by a single number.

非均质物质中，热扩散率不可能用一个简单数字来表达。

6·The thermal diffusivity of the specimen is determined by a new nonlinear least-square fitting algorithm.

用一种新的非线性最小二乘拟合算法确定出了试样的导温系数。

7·The dependence of dendritic growth behavior on intentionally varied thermal diffusivity DT is investigated.

研究了人为变化的不同热扩散系数对枝晶生长行为的影响。

8·Moreover, the sample's thermal diffusivity is measured by MPR radial scanning methods. Experimental results are satisfactory.

同时，我们利用MPR径向扫描法测量了块状样品的热扩散率，得到了较好的实验结果。

9·A test software system for determining thermal diffusivity based on Kingview and transient heat flow method was devel - oped.

本文在自行设计测试装置的基础上，开发基于组态王技术的瞬态热流法测试软件系统。

10·The objective of the invention is to improve thermal diffusivity of switching element even using a plurality of switching elements.

本发明的目的在于，即使在使用多个开关元件的情况下也能够提高开关元 件的散热性。