逢甲學報, Bände 23-24逢甲大學, 1990 |
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Ergebnisse 1-3 von 8
Seite 361
... fluorene , 9,10 - dihydroanthracene ( Aldrich ) and Dicyanoanthracene ( Tokyo ) were recrystalized before use . TLC plates were of kieselgel 60 PF 254 ( Merck ) . Apparatus A 350W medium pressure Hg lamp ( Ace Glass ) with a Pyrex well ...
... fluorene , 9,10 - dihydroanthracene ( Aldrich ) and Dicyanoanthracene ( Tokyo ) were recrystalized before use . TLC plates were of kieselgel 60 PF 254 ( Merck ) . Apparatus A 350W medium pressure Hg lamp ( Ace Glass ) with a Pyrex well ...
Seite 362
... fluorene and 9,10 - dihydroanthracene car- ried out under the selected conditions were shown in equation ( 1 ) and ( 2 ) . DCA / 02 Fluorene Fluorenone ( 1 ) hy ( 24hours ) ( 62 % ) DCA / 02 9,10 - dihydroanthracene hy ( 24hours ) ...
... fluorene and 9,10 - dihydroanthracene car- ried out under the selected conditions were shown in equation ( 1 ) and ( 2 ) . DCA / 02 Fluorene Fluorenone ( 1 ) hy ( 24hours ) ( 62 % ) DCA / 02 9,10 - dihydroanthracene hy ( 24hours ) ...
Seite 363
... fluorene . According to the equation , the free energy change of electron transfer between DCA and fluorene therefore estimated to be - 35.46 Kcal / mole . In the case of 9,10 - dihydroanthracene ( the oxidation potential is 0.731V ) ...
... fluorene . According to the equation , the free energy change of electron transfer between DCA and fluorene therefore estimated to be - 35.46 Kcal / mole . In the case of 9,10 - dihydroanthracene ( the oxidation potential is 0.731V ) ...
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absorption approach academic departments agricultural Alexander Alexander's analysis anthraquinone asymptotic b₁ balance of payments balance of trade block copolymers capital College Curriculum Revision computed condition copolyamides direct effects distribution domestic Economic effects of devaluation elasticity of export employment equation estimates expansion export demand factor fluorene foreign Heavy Metal higher education hoarding import prices improve income effects income elasticity increase input International Keynesian Lemma livestock Machlup marginal propensity Ministry of Education monetary money income MPT/WPT Nylon output overseas Chinese P₁ parameters percent Pk-t polyblends posttest pretest price elasticity production quantile R₁ reading real income regression relative price return to scale sample Sludge Statistics structure supply Table Taiwan's export Taiwan's real technical change temperature terms of trade Theorem Theory tion trade balance translog translog cost function Tsiang two-stage variables X₁ XPT/XPJ 摘要