听声词典

boiling water bath

B 开头单词

基本解释

  • 沸水浴

英汉例句

    双语例句

  • The urushiol in the extract was removed from lacquer by autoae. The Polysaccharide btained from acetone powder were extracted by boiling water bath.
    由云南镇雄采取新鲜生漆，经丙酮除去漆酚，沸水浴提取，三氯醋酸—正丁醇除杂蛋白，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.
    准备2-3个1磅左右容量的玻璃瓶和盖子，放到加了少许洗涤剂的温水里洗干净透彻后，用热开水浸泡冲洗后晾干。
  • When measuring permanganate index(acidity method), because of plateau air pressure, water bath boiling point is low-only 93℃. This affect the measurement result.
    测定高锰酸盐指数（酸性法）时，由于受高原大气压的影响， 水浴沸点偏低，仅93℃，使测定结果受到影响。

词组短语

    短语

  • boiling water bath extraction 沸水浴抽提
  • a boiling water bath 沸水浴
  • precipitate after boiling water bath 沉淀物在沸水浴以后;沉淀后;沉淀后沸腾水浴
  • boiling water bath heating method 恒温水浴加热法

专业释义

    机械工程

  • 沸水浴

    Incubation at pH3, 40℃for about 2h and then heated on the boiling water bath for 15min, following 30min hydrolysis ofα-amylase at pH6,40℃were used as pretreatment and the degree of hydrolysis can be improved by 35% mostly.
    选择pH3、40℃浸泡2h后沸水浴15min,再加入α-淀粉酶于pH6、40℃环境下作用30min进行预处理,可使水解度提高35%。

    物理学

  • 沸水浴