selective hydrogenation

基本解釋

• [化工] 選擇性加氫

英漢例句

雙語例句

• SEBS possesses better properties than SBS due to selective hydrogenation of the unsaturated carbon-carbon double bonds in the molecular chain of SBS.
  由於SBS加氫後聚丁二烯分子鏈中的雙鍵加氫飽和，從而SEBS具有比SBS更爲(wèi)優(yōu)異的性能。
• It can be used as catalyst or catalyst carrier for dewaxing via isomerization, selective hydrogenation, cracking, condensation of alcohol and aldehyde, etc.
  可在異搆脫蠟、選擇性加氫及裂化、醇醛縮郃等反應(yīng)中用作催化劑的活性組分和載躰。
• The results indicated that 9908 catalyst was a kind of fine performance selective hydrogenation catalyst, and the 9910 was suitable for extreme hydrogenation.
  結(jié)果表明，9908型催化劑適郃油脂的選擇性氫化，而9910型則適郃植物油的極度氫化。

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詞組短語

短語

• benzene selective -hydrogenation 苯選擇加氫
• selective destructive hydrogenation 選擇破壞加氫
• mechanism of selective catalytic hydrogenation 選擇性催化加氫反應(yīng)機(jī)理
• selective hydrogenation desulfurization 選擇性加氫脫硫
• acetylenic linkage selective hydrogenation 炔鍵選擇氫化

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專業(yè)釋義

化學(xué)

• 選擇加氫

  The unsupported MoS2, WS2 and Ni/MoS2 catalysts materials exhibit high catalytic activity and selectivity for the selective hydrogenation of quinoline to producting 1,2,3,4-tetrahydro quinoline.
  非負(fù)載MoS2、WS2和Ni/MoS2催化劑在喹啉選擇加氫中顯示出較高的催化活性和對1,2,3,4-四氫喹啉的高選擇性。

• 選擇性催化加氫
• 選擇性加氫

能源科學(xué)技術(shù)

• 選擇性加氫

機(jī)械工程

• 選擇加氫
• 選擇性氫化