查询词典 thermal conductivity

Conversely , the thermal conductivity of concete is relatively low .

相反，混凝土的热传导系数相对较低。

Effects of several important parameters on the thermal conductivity were discussed.

本论文同时探讨几个重要变数对试片热传导值的影响。

The coating with higher thermal conductivity shows a better thermolysis property.

研究大功率LED灯的发热规律，找到更好的散热办法是一个急待解决的问题[6，7]。

Effective heat capacity method was used to simulate heat transfer of freezing phase change growth in the metallic foams at the third boundary condition. The average temperature distributions vs. time in the metallic foams were obtained. The results showed effects of different porosity and thermal conductivity on the temperature distributions.

采用显热容法模拟了第三类边界条件下泡沫金属中水的冻结相变传热过程，得到了泡沫金属中骨架和流体的温度分布及其平均温度的变化，分析了不同骨架导热系数及不同孔隙率对介质温度分布的影响。

The calculative results show that the efficient thermal conductivity rises as temperature rises under a constant fiber volume fraction, and it is proportional to the third power of absolute temperature; it decreases as fiber volume fraction increases under high temperature; it increases as fiber volume fraction increases under low temperature, and it is in agreement with that is described in the literature.

此式计算结果表明：在纤维体积分率一定时，其有效导热系数随温度的升高而升高，且它是绝对温度的三次方关系；在高温条件下，其有效导热系数随纤维体积分率的升高而四川大学硕土学位论文有减少趋势；在低温条件下，其有效导热系数随纤维体积分率的增大而增大，与所查文献描述规律一致。

This paper introduce an exertion way of mensurate unsteady state, much improvement have be mading in the mensuration of the thermal conductivity for conductor of undesirability with the counter system.

摘要介绍了一种非稳态测量方法的运用，结合计算机系统，使不良导体热导率的测定得到较大的改进。

Ten to 50 times the thermal conductivity of unfilled thermoplastics.

到50 倍非填充热塑性塑料的热传导率。

The results show that in both unfrozen and frozen soil, the calculated soil thermal conductivity by the new scheme is better than Farouki scheme.

结果表明：在未冻结及冻结土壤中，新方案比Farouki方案计算的土壤热传导率小，更接近实测值。

After 17 years of research and practice, Van Long invented the company's successful "Vano" Villon thermal conductivity of silicon technology.

经过17年的研发和实践，Van Long公司成功的发明了"Vano"维隆硅导电热技术。

OTI is a British company Van Long's another brand, OTI primarily in the "Vano" Villon thermal conductivity of silicon technology based on the development and production of electrical products for civilian use.

OTI是英国Van Long公司旗下的另一个品牌，OTI主要是在"Vano"维隆硅导电热技术的基础上开发生产用于民用的电器产品。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。