MEA法

[判断题] MEA脱除CO2是物理吸收法。A . 正确B . 错误

[问答题] 二甘醇胺法与MEA法相比有何优点？

[单选题]对于MEA法为了减轻溶液的腐蚀性一般控制酸气负荷不超过（）摩尔酸气/摩尔MEA。A .0.1B .0.3C .0.5D .0.7

[判断题] 改良二乙醇胺的蒸发损失量比MEA法高。A . 正确B . 错误

[单选题]Which of the following is closest in meaning to the statement “There are various... to do so” (Line 17-20)?［A］ Principles of history and philosophy are hard to deal with.［B］ People like to see what other people do for their own model.［C］ The educated

[单选题]Which of the following is closest in meaning with the sentence: "I am feeling black"?A． I am sad.B． I am feeling well.C． I am dirty.D． I am very tired.

[判断题] 四种主要脱硫方法中只有MEA法没有选择性。A . 正确B . 错误

[单选题]The underlined phrase “draft notice” means ““A． order for army serviceB． train ticket for EuropeC． letter of rejectionD． note of warning

[单选题]Sealing in pump shaft is achieved by means of the ( ).A．gasketB．packingC．o-ring

[主观题]Paying attention to personal hygiene means you ought to take a shower, do a shave, cut short your nails or use perfume wherever it is allowed before going to the interview.()