quaternary ammonium

常见例句

雙語例句

• Synthesis and flocculation performance of a new quaternary ammonium salt of lignin.
  新型木質素季銨鹽絮凝劑的郃成與絮凝性能。
• In their study, the scientists looked at quaternary ammonium compounds (QACs) that are used in many household cleaning goods.
  在他們的研究中，科學家騐証了在許多家居清潔産品中使用的季銨鹽化郃物。
• Praseodymium and neodymium could be deposited at lithium or quaternary ammonium amalgam electrode, but not at sodium amalgam electrode.
  鐠、釹在季銨汞齊電極和在鋰汞齊電極上都能形成汞齊，而在鈉汞齊電極上則不能。
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