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"三公"经费,是指政府部门公务车辆购置及运行、公务接待和因公出国(境)三项经费。近年来,"三公消费"中存在的公车私用、公款吃喝、公费出国旅游等问题,引起了纳税人的强烈质疑,受到了社会广泛批评。虽然各级党委、政府在控制"三公经费"方面采取了一系列的措施,然而,"三公经费"尤如一匹脱缰的野马,无法控制。三公经费的管理必须法制化。 相似文献
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Thermosetting acrylic coatings were prepared by using carboxyl acid group-containing acrylic oligomer and curing with titanium-oxo-clusters which were first pre-hydrolyzed from titanium n-butoxide.The curing ability of the titanium-oxo-cluster was examined using a microdielectric analytical(DEA)curing monitor,Fourier transformed infrared spectroscopy(FTIR),and Soxhlet extraction experiments,and the properties of the resulted coatings were investigated with pendulum hardness tester,dynamic mechanical anal... 相似文献
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在舆论的一再逼迫之下,越来越多的中央部门开始公布其＂三公＂经费。
本来中央各部门的＂三公＂经费在6月份就应该向社会公开,但是,目前却一拖再拖。这实际上是非常不应该的。 相似文献
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复杂的事情要用简单的手段去解决;简单的事情要用复杂的思维去对待。杭州西湖有条美丽的苏堤,春天到了,一枝杨柳一枝桃,绿肥红瘦,春风细吹,柳树婀娜多 相似文献
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Novel 9-proparylcarbazole monomers containing amino acid moieties, 2-N-(tert-butoxycarbonyl)-L-alanine-9-proparylcarbazole ester (1), 2-N-(tert-butoxycarbonyl)-L-O-cyclohexyl-L-glutamic acid-9-proparylcarbazole ester (2) and 2-N-(tert-butoxycarbonyl)-L-phenylalanine-9-proparylcarbazole ester (3) were synthesized and polymerized with (nbd)Rh+[η6-C6H5B–(C6H5)3] to give the corresponding polymers with number-average molecular weights ranging from 7050 to 10500 in 70%-86% yields. The polymers were completely soluble in toluene, CHCl3, CH2Cl2, THF and DMSO, but insoluble in hexane, diethyl ether and MeOH. The specific rotation studies revealed that poly(1)-(3) do not took predominantly one-handed helical structures in the solvents although they possess chiral groups. The polymers emitted fluorescence in 0.40%–2.35% quantum yields. The cyclic voltammograms of the polymers indicated that the polymers exhibited electrochemical properties. 相似文献
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