chromotropic acid reaction的用法和樣例：
例句
- Instead, the contaminating grease reacts with the acid to form gas bubbles.
相反地，殘留的油脂會(huì )和酸反應產(chǎn)生氣泡。 - The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied.
本文就石棉尾礦的預處理對石棉尾礦與酸反應效果的影響進(jìn)行了研究。 - The concentration ofL-serine and formaldehyde were determined by chromatic acid colorimetry.
采用鉻變酸比色法測定甲醛和絲氨酸濃度。
