芳華二 的英文怎麼說

中文拼音 [fānghuāèr]
芳華二 英文
megqlb
  • : Ⅰ形容詞1. (香) fragrant; sweet-smelling2. (美好的) good (name or reputation); virtuous Ⅱ名詞(姓氏) a surname
  • : 華名詞1. (華山, 在陜西) huashan mountain (in shaanxi province)2. (姓氏) a surname
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  1. A facile method for the preparation of 10 - arylmethylene anthrone is reported. when anthrone react with aryl aldehyde in the presence of pyridine by using xylene as the solvent, besides 10 - arylmethylene anthrone derivatives we found other oxygenated anthrone which have not been reported. physical methods shows that the oxygenated anthrone is anthraquinone, and the anthraquinone cannot be removed from the condensed products by recrystallization with solvents. an effective method of getting ride of anthraquinone is sublimation by heating

    以蒽酮和香醛為原料,甲苯為溶劑,吡啶催化法制取10 -香基甲叉基蒽酮.發現其生成物中除含有目標化合物10 -香基甲叉基蒽酮外,還含有部分文獻中沒有報道的蒽酮氧化物,經物理方法確定其為蒽醌.該化合物不能用溶劑重結晶的方法將其從縮合產物中除去,有效的分離方法是升
  2. The two universities held a celebratory ceremony at the school of economics & management of tsinghua university in beijing to celebrate the 5th anniversary of the programme earlier, where over 250 teachers, alumni and students gathered in this commemorative reunion. the joint programme has been enrolling students at the tsinghua university s campus in beijing

    早前,兩校在清大學經濟管理學院隆重舉行金融財務mba課程成立五周年慶典,活動以"兩地紫荊芬共,五載錢商桃李遠"為主題,超過百五十名老師、校友、同學們歡聚一堂,共同慶祝這個紀念性的日子。
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