晶格热导率 meaning in English

lattice conductivity

After testing thermal conductivity ( k ) , electrical conductivity ( ) and see - beck coefficient ( a ) , the results demonstrate that for cosb3 nano - materials , with decreasing in grains size lattice thermal conductivity falls , electrical conductivity decreases and seebeck coefficient increases . thermoelectric performance figure ( zt ) cosbs nano - compound with grains size of 200nm has reached 0 . 43
通过对一系列不同晶粒尺寸cosb _ 3化合物的热导率、电导率和seebeck系数的测定，讨论了晶粒尺寸大小对结构纳米化对热导率、电导率和seebeck系数的影响，结果表明：随着cosb _ 3化合物晶粒尺寸的减小，晶格热导率_ l显著降低，从而导致cosb _ 3化合物的热导率的降低；电导率也有一定的降低；以及seebeck系数显著增加。
The filled skutterudite compounds attract aboard attention owing to their high mobilities and relatively large seebeck coefficients in the middle temperature range of 600 - 800k . but their thermal conductivities are very high , so the problem how to decrease their lattice thermal conductivities and improve their zt values becomes a research hotspot
填充式skutterudite化合物由于在中温领域( 600 800k )具有很高的载流子迁移率和较大的seebeck系数而引起人们的广泛关注；但其热导率k较高，因而如何降低晶格热导率kl ，提高其热电性能指数zt值已成为研究的热点。