金属就是通常具有良好导电性和导热性的元素。许多金属具有高强度、高硬度以及良好的延展性。
Metals are elements that generally have good electrical and thermal conductivity. Many metals have high strength, high stiffness, and have good ductility.
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。
Copper and copper alloys are one of the most widely used metals due to their excellent electric conductivity, heat conductivity, and welding ability.
其有一定的导电性和导热性。
There are certain electrical conductivity and the thermal conductivity.
研究了X含量对新型无铅焊料的导电性、导热性、熔锡速度和干燥度等物理性能的影响。
The effects of X content on the conductivity, thermal conductivity, tin melting rate, dryness, and other physical properties of the new lead-free solder were studied.
该材料在厚度方向具有绝缘和导热性， 在面内的导电性良好，适用于热电器件的电极材料的要求。
The composite has good insulation and thermal conductivity in the thickness direction and good planar electric conductivity, thus can be used as electric heater.
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。
It has good electric and heat conductivity, is able to endure causticity.
金属就是通常具有良好导电性和导热性的元素。
Metals are elements that generally have good electrical and thermal conductivity.
银是所有金属中导电性和导热性最高的金属，而且具有较好的抗氧化性和良好的加工性。
Silver is the electrical conductivity of all metals and the highest thermal conductivity of metal, and has good oxidation resistance and good processability.
有良好的工艺性能、机械性能和耐蚀性，还有较高的导电性和导热性。
It has sound workmanship, mechanic performance, erosion-resistance, relatively high electric and heat performance.
有良好的工艺性能、机械性能和耐蚀性，还有较高的导电性和导热性。
It has sound workmanship, mechanic performance, erosion-resistance, relatively high electric and heat performance.
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