sulphuric acid

音標(biāo)發(fā)音

Phenol-sulphuric acid method and the standard curve of poly(amino-acid)is suitable to analyze the composition of Lacto-PAHy;
硫酸苯酚法和聚氨基酸標(biāo)準(zhǔn)曲線法適合乳糖化聚天冬酰肼的組分分析；
Methods: We used the phenol- Sulphuric acid method to determine the content of Polysaccharopeptide in Collybia albuminosa from Yunnan province.
方法：本文采用苯酚- 硫酸比色法測定了云南產(chǎn)雞樅菌中多糖的含量。
Microwave, water bath and ultrasonic extraction were employed to extract the polysaccharide from Pyrus Betulaefolia Bge. leaf and anthrone-sulphuric acid colorimetry was used to determine its content.
分別采用微波、水浴及超聲波3種方法提取杜梨葉片多糖，用蒽酮- 硫酸比色法測定多糖的含量。

Then he discovered an ailing state-owned sulphuric-acid factory in the city of Jinzhou.
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To their surprise, they discovered that the seed-formation rates for sulphuric acid and ammonia are between a tenth and a thousandth of those needed to account for the cloud seeding actually seen in the atmosphere.
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硫酸
Their total polysaccharides content determined by the method of phenol-sulphuric acid was increased.
用苯酚硫酸法測粗多糖及純化后各多糖級(jí)分的總糖含量，表明兩種柱分離法均可用于純化的海蒿子多糖。
硫磺酸

硫酸
The results showed that nNH3/nSO3 had a significant effect on the concentration of sulphuric acid mist and NH3 in the tail gas, and it determined the composition of the ammonium salt.
結(jié)果表明,nNH3/nSO3對尾氣中硫酸霧及NH3濃度有較大影響,而且基本決定了反應(yīng)成鹽的成分及含量。
機(jī)械工程
鄰磺酰苯甲酰亞胺