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Pyrazole has been prepared through the dehydrogenation of 2 pyrazoline in which catalytic amonts of sodium iodide acts as dehydrogenation agent in sulfuric acid.

在硫酸中用(催)作脱使2吡唑啉脱制备吡唑。

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leave no sort of trace, leave no stone unturned, leave of absence, leave off, leave office, leave out, leave sb alone, leave sb behind, leave sth out, leave-breaker,

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3G, 401(K), a,

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经济学人-科技

They are using aqueous sodium iodide (ie, a solution of sodium ions and iodine ions).

他们是碘化钠水溶液(即钠离子和碘离子溶液)。

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生活爆炸 第2季

I'm attempting to replicate the dark matter signal found in sodium iodide crystals by the Italians.

我正尝试复制人曾发现碘化钠结晶中找到暗物质信号实验。

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leaving-age, leavings, Leavisian, leavy, Lebanese, Lebanese pound, Lebanon, Lebaycid, leben, Lebensraum,

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3G, 401(K), a,
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