單字Na.的中文意思與發音


Na.


    (源自拉丁文 natrium)(符號)[化學]sodium







單字Na.的中英文例句與用法


發現在氮氣氣氛中的殘留物重為3%,而在空氣下為15%,這是因為聚矽氧烷在氮氣中分解成環三矽氧烷揮發了,而在空氣中形sio_2。
The residue was15% in air compared to3% in n2 because pdms turned into sio2of solid state in air but ds of gas state in na.the first peak was analyzed by the doyle equation it found that the apparent decomposition reaction order was1.0both of in n2and in air.

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