silica tube

常见例句

双语例句

• Methods:Silica gel tube adsorption and solvent desorption were used for sampling of methacrylic acid and analysis was performed by HPLC.
  方法：以硅胶管采集空气中甲基丙烯酸，用甲醇解吸后高效液相色谱测定。
• The micro hollow fiber cell reactor consists of silica gel tube of permeable silica gel material, permeable silica gel stopper and hollow fiber filament.
  本发明公开了一种微型细胞中空纤维反应器，它是由透气硅胶材料的硅胶管，透气硅胶塞和中空纤维丝组成。
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• The air pressure inside a silica tube in a heater is kept to be about 300 Pa, and gaseous mixture containing little oxygen is admitted in the silica tube;
  加热炉内石英管中的 气压保持在约300帕，并通入含有少量氧气的混合气体；
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