常見例句雙語例句The urushiol in the extract was removed from lacquer by autoae. The Polysaccharide btained from acetone powder were extracted by boiling water bath.由云南鎮(zhèn)雄采取新鮮生漆,經(jīng)丙酮除去漆酚,沸水浴提取,三氯醋酸—正丁醇除雜蛋白,乙醇沉淀。Prepare2 or31 lb-jars and lids by washing well in warm soapy water and rinsing thoroughly. Bath them in a pan of boiling water for a while. Dry the jars.準(zhǔn)備2-3個1磅左右容量的玻璃瓶和蓋子,放到加了少許洗滌劑的溫水里洗干凈透徹后,用熱開水浸泡沖洗后晾干。When measuring permanganate index(acidity method), because of plateau air pressure, water bath boiling point is low-only 93℃. This affect the measurement result.測定高錳酸鹽指數(shù)(酸性法)時,由于受高原大氣壓的影響, 水浴沸點偏低,僅93℃,使測定結(jié)果受到影響。 返回 boiling water bath