采用齐曼-费柏理论计算了不同组分比例下液态二元钠钾合金的电阻率。
In this paper, the specific resistance of liquid duality natrium Kalium alloy is calculated by using the theory of Ziman - Faber.
本文选用钠钾合金工质来研究封闭循环小通道内液态碱金属的热驱动换热性能。
Experiments were performed to investigate heat transfer characteristics of liquid alkali metals in a micro-circular enclosure.
亚共晶铝硅合金的变质元素除钠以外，还有锶、碲、钡、锑、钾、稀土、硼、硫等。其中，应用较多的是含钠和锶的变质剂。
The modifying elements used in hypoeutectic Al Si alloys, besides Na, there are also Sr, Te, Ba, Sb, K, RE, B, S, etc.
用途：用于生产超氧化钾、制备钾钠合金、用于热交换载体。
Uses: used in the production of ultra-potassium, potassium and sodium alloy preparation, for heat-exchange carriers.
真空熔炼可使合金中的氢、钾，钠等杂质含量显著地降低。
The amount of trace elements, such as hydrogen, sodium, and potassium, dropped remarkably under vacuum melting.
相当大的温度范围内仍然是液态，此外，钾钠合金蒸气压非常低，这一点在真空条件下显得尤为重要。
The Soviet RORSAT radar satellites were powered by a NaK-cooled reactor. Apart from the wide liquid temperature range, NaK has a very low vapor pressure, important in the vacuum of space.
相当大的温度范围内仍然是液态，此外，钾钠合金蒸气压非常低，这一点在真空条件下显得尤为重要。
The Soviet RORSAT radar satellites were powered by a NaK-cooled reactor. Apart from the wide liquid temperature range, NaK has a very low vapor pressure, important in the vacuum of space.
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