Very high or very low heat conductivity.
非常高或非常低的热传导性。
This requires using materials with good heat conductivity.
这要求使用具有良好热导率的材料。
The result shows that the material has a good heat conductivity.
根据计算分析结果得出该材料有较好的导热性能。
Aluminum core is 1050 pure series with excellent heat conductivity.
中间铝，为1050系列，导热性能好。
It has good electric and heat conductivity, is able to endure causticity.
铜具有良好的导电性、导热性、耐腐蚀性和延展性等物理化学特性。
Aluminum has the advantage of combining lightness with high heat conductivity.
铝兼有重量轻，导热性好的优点。
The error of measurement of heat conductivity caused by eccentricity is estimated.
分别计算了测定导热系数时因偏心造成的误差。
In the field of thermology, diamond's heat-durability and heat conductivity were enhanced.
在热学方面，使金刚石的耐热性和导热性均有增加；
Noctua solders the heat pipes to the cooling fins in order to assist the heat conductivity.
为了更高热传导性能，Noctua对冷却片焊接热管。
It is of high heat conductivity, simple structure, reliability temperature uniformity and so on.
具有导热性能高、结构简单、工作可靠、温度均匀等优点。
Harder and more brittle than black silicon carbide, very sharp for grinding and of good heat conductivity.
硬度和脆性较黑碳化硅高、磨粒锋利、导热性好。
From the results the author thought that due to the lack of high quality insulator with high heat conductivity.
经分析认为，由于缺乏高性能的导热绝缘材料，目前所制作的空心阴极的冷却效果不是很好。
There are many defects in rubber machining due to larger elasticity, lower heat conductivity and strength of rubber.
橡胶的回弹性大、导热性差、强度低，属于难加工非金属材料之一。
However, the heat conductivity of the sheath material has little effects on the temperature field, stress field and load.
研究还表明包套材料导热系数对坯料温度场、应力场和载荷的影响较小。
The substrate has high strength, high heat conductivity, corrosion resistance, low cost, easy production and other features.
该基片具有强度高、传热快、耐浸蚀、成本低、易生产等特点。
It speeds up the stirring and mixing of the swirling boundary layer of the smokes to improve the heat conductivity of smokes.
本发明加强了烟气旋流边界层的扰动和混合，使烟气的传热性能增强；
The heat conductivity of bentonite will increase with the rising of water content in bentonite under the same compact density.
结果表明，在相同的压实密度条件下，随着膨润土含水率的增加，导热系数也增加。
Themal feature. Insulated glass can reduce the heat conductivity coefficient U, or get it down furthermore if filled with inert gas.
可有效降低传热系数U值，若充入惰性气体可进一步降低传热系数。
The effects of heat conductivity and thickness of glue on laser damage threshold and heat recovery time are calculated and discussed.
计算和讨论了胶层的热传导率、厚度对激光破坏阈值及热恢复时间的影响。
The principle and apparatus for measuring the heat conductivity of rubber composite with the quasi steady state method were described;
介绍了准稳态法测量橡胶复合材料热导率的原理和试验装置；
Equivalent heat conductivity of PWB is related to the thickness of PWB, the residual ratio of copper foil and the thickness of copper foil.
PWB的等效导热系数与PWB的总厚度、铜箔剩余率及铜箔厚度有关，设计时需考虑相关因素。
The influences of the black N330, N339 and N351 on the heat conductivity of radial tire tread were investigated with orthogonal experiment.
采用正交试验法研究炭黑N330，N339和N351用量对子午线轮胎胎面胶导热特性的影响。
The silica brick produced according to the formula has the advantages of small volume weight, low heat conductivity factor and high strength.
通过上述配方产生的硅砖具有产品容重小，导热系数低，强度高的优点。
The contents and characteristics of the virtual experiment courseware of Determining the Coefficient of Heat Conductivity is introduced in detail.
详细介绍了导热系数的测定虚拟实验课件的内容及特点。
The effect of crucible heat conductivity can be neglected when heat transfer coefficient between crucible side and environment remains large enough.
并且认为当坩埚侧面与环境的热交换系数很大时，坩埚热导率的影响作用变小。
Copper and copper alloys are one of the most widely used metals due to their excellent electric conductivity, heat conductivity, and welding ability.
铜和铜合金具有优良的导电性、导热性和可焊性，是目前应用最广的金属材料之一。
They often have interesting properties, such as poor heat conductivity (which makes them good insulators) and low friction (which makes them slippery).
它们拥有很有趣的特点，例如导热性差(可以做很好的隔热材料)，以及低阻力(意味着表面很滑)。
Heat-transfer coefficient, heat resistivity, heat conductivity, heat exchanger, heating convection, heat conduction, heat radiation, heat convection exchange.
传热系数，热阻率，导热系数，换热器，热对流，热传导，热辐射，对流传热。
The foam metal nickel has the advantage of good heat conductivity and the molten salt has the advantage of large heat storage quantity per unit weight or volume.
泡沫金属镍具有传热性能好，熔融盐具有蓄热量大、化学稳定性好等优点。
The usage of nonmetallic materials with low heat conductivity is beneficial to a better performance provided that only the axial heat conduction losses are considered.
仅从降低轴向导热损失的角度讲，使用低导热率的非金属材料制作制冷机部件对制冷性能有较大的积极作用。
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