potassium nitrate

常見(jiàn)例句

Then they immerse this electrode in a potassium nitrate electrolyte solution.
最后他們把電極放在鈉硝酸鹽電極的溶液中進(jìn)行沉淀。
During the day, energy is stored by heating up large tanks of molten salt composed of a mixture of 60 percent potassium nitrate and 40 percent sodium nitrate.
白天，能量通過(guò)加熱龐大容器里的熔融鹽保存起來(lái)，熔融鹽由60%的硝酸鉀和40%的硝酸鈉組成。
Winthrop often treated kids with his top secret cure-all "rubila, " later revealed by Oliver Wendell Holmes to be a mix of antimony and saltpeter, a precursor to the explosive potassium nitrate.
溫斯洛浦經(jīng)常給孩子們開(kāi)他的頂級(jí)秘方——包治百病的“rubila”。后來(lái)，奧利佛·文戴爾·赫爾姆斯發(fā)現(xiàn)就是銻和硝石的混合物，也就是易爆物硝酸鉀的前身。

Current molten salt mixes are typically 60% sodium nitrate and 40% potassium nitrate.
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And David Laird, of America's Department of Agriculture, showed that biochar even helped the rich soil of America's Midwest by reducing the leaching from it of a number of nutrients, including nitrate, phosphate and potassium.
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