“sodium-line reversal temperature measurement”的概念、定义、翻译、参考文献-科学参考

单词	sodium-line reversal temperature measurement
释义	sodium-line reversal temperature measurement [¦sōd·ē·ǝm ´līn ri¦vǝr·sǝl `tem·prǝ·chǝr ´mezh·ǝr·mǝnt] ^PHYSICS A method of measuring the temperature of a gas containing sodium vapor, in which the gas is placed in the path of a radiator of known temperature, and the temperature of the gas or the radiator is adjusted until the sodium D line disappears against the background of light from the radiator.
随便看	direct connect direct-connected direct connect modem direct-contact condenser direct control direct control function direct cost direct-coupled direct-coupled amplifier direct-coupled FET logic direct-coupled transistor logic direct coupling direct current direct-current amplifier direct-current circuit direct-current circuit theory direct-current component direct-current continuity direct-current coupling direct-current discharge direct-current dump direct-current electrode negative direct-current electrode positive direct-current erase direct-current generator

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