thermal conductivity

Hair fiber is very low thermal conductivity, heat dissipation is not easy.

毛纤维热传导性很低, 热量不易散失.

At room temperature, the thermal conductivity of a diamond is about six times higher than that of a piece of copper.

在室温下, 钻石的热传导律比铜块高六倍左右.

The thermal conductivity of CMS ceramics also decreased with increasing porosity.

CMS的导热系数随着气孔率的增加而降低.

Thermal conductivity varies for different gases.

热传导率因不同气体而异.

Thermal conductivity was enhanced for reducing the contact thermal resistance.

实验采用了减少接触热阻的方法来提高热的传导.

The prediction of effective thermal conductivity of polymer-based composites is complex.

而聚合物基复合材料的等效导热系数预测比较复杂.

Conversely, the thermal conductivity of concrete is relatively low.

相反, 混凝土的热传导系数相对较低.

It is insulator but its thermal conductivity is better than Cu.

它本身是绝缘体,其导热能力优于铜,并能承受极高的强电场.

The natural nonctystalline graphite sand has good thermal conductivity and thermal reservasion.

天然无定形石墨砂具有良好的导热性和蓄热性.

The made products have low thermal conductivity factor and excellent dimensional stability.

制得的产品导热系数低,尺寸稳定性好.

The existence of the contact resistance must be considered when accurate thermal conductivity measurements are performed.

如果要精确地测量热导率,就必需考虑接触阻力的存在问题.

Thermal conductivity of grit and alumina powder was measured by the system.

用实验装置测量了沙子和氧化铝粉末的导热系数.

Discusses the principle of thermal conductivity determination using slab method.

讨论了平板法测量导热系数的原理.

The calculation method for selection of soil thermal conductivity is given.

给出了土壤热导率的选取计算方法.

The results are 1 ) thermal expansion, and 2 ) thermal conductivity.

结果导致:1 ) 热膨胀, 和(2 ) 热导率.