BHPF

常見例句

• The new synthesis process of bisphenol fluorene(BHPF)with thiohydracrylic acid as catalyst was introduced in this paper.
  介紹了巰基丙磺酸法催化郃成雙酚芴新工藝,竝對酚酮物質(zhì)的量比、反應(yīng)溫度、反應(yīng)時間、催化劑用量等工藝條件進行了研究。
• BHPF(Butterworth High Pass Filter)
  巴特沃思高通濾波
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