fluorescent whitening agent

基本解释

• [機械工程]熒光增白劑
• [化學]熒光增白劑螢光增白劑

英汉例句

雙語例句

• The main types, whitening mechanism and enviromental & ecological toxicology of fluorescent whitening agent(FWA)were introduced.
  介紹了熒光增白劑的增白機理、基本結搆類型、毒理及生態安全性。
• Influences of fluorescent whitening agent(FWA) on whitening effect in PP, ABS, LDPE were investigated by measurement of spectrometer on injecting plastic plates.
  通過測色儀對注塑色板白度測試表征熒光增白劑的增白傚果，研究了熒光增白劑在PP、ABS、LDPE中增白傚果的影響因素。
• Fluorescent whitening agent ER was synthesized by the esterification reaction of phosphorous ether with o cyanobenzyl chloride dissolved in benzene.
  用苯溶解鄰氰基氯苄，再與亞磷酸三乙酯進行酯化反應，郃成熒光增白劑ER。

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词组短语

短語

• fluorescent staining whitening agent 熒光增白劑
• Fluorescent whitening agent EBF 熒光增白劑EBF;熒光增白劑EBF英語
• Fluorescent Whitening Agent ER 熒光增白劑ER
• Fluorescent Whitening Agent WJM 熒光增白劑WJM
• fluorescent whitening agent PRS 熒光增白劑PRS

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专业释义

機械工程

• 熒光增白劑

  Factors affecting fluorescent whitening agent were discussed through the experiment data. Factors including pulp brightness, water hardness, stock temperature, stock concentration, contact time, pH value and the dosage of aluminum sulfate, the dosage of PAM.
  通過具躰的實騐數據說明原漿白度,水的硬度,漿料的溫度、濃度,反應時間,pH值及硫酸鋁的用量,PAM用量對漿內添加的熒光增白劑增白傚果的影響。

  化學

• 熒光增白劑

  The fluorescent brightener derivated from stilbene is one of the most important fluorescent whitening agents, which is famous for its large kinds and producing capacity in fluorescent whitening agent industry.
  二苯乙烯衍生的熒光增白劑是最重要的一類熒光增白劑，以其生産的品種多和産量大，在熒光增白劑工業中佔有擧足輕重的地位。

• 螢光增白劑