Trade growth slowed in the 1970s as tariffs fell relatively sharply while after the late 1980s trade grew quickly as tariffs fell slowly. This pattern implies that the price-import elasticity has changed over time. Also, tariffs have not fallen enough to generate such a large increase in ...
The aim of this paper is to demonstrate that the use of ionic liquids (ILs) in activated carbon (AC)//poly(3-methyl-thiophene) (pMeT) hybrid supercapacitor... A Balducci,F Soavi,M Mastragostino - 《Applied Physics A Materials Science & Processing》 被引量: 115发表: 2006年 Uniform diff...
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A3 A4 Paper Office Copiers Multifunction Copier Scanner Printer Machine Duplicator Fit for Workcentre 7835 7845 7855 $550.00 - $600.00 Min. order: 1 piece Ricoh IM 2500 A3 black and white laser printer all-in-one machine large office commercial digital composite machine copier A4 do $1,830.00...
p pBackground/p pRice itXa3/Xa26 /itdisease-resistance gene encodes a leucine-rich repeat (LRR) receptor kinase-type protein against itXanthomonas oryzae /... H Zhang,Y Cao,J Zhao,... - 《Bmc Plant Biology》 被引量: 16发表: 2011年 Bacterial Blight Resistance in Rice Bacterial blight ...
血型检测时发现正定型抗-A侧出现混合视野,怀疑为A亚型。经进一步鉴定为A,亚型。2血型血清学检查2.1试剂与仪器抗-A、抗-B、抗-A1、抗-H、(上海血液生物医药有限责任公司,分别为20110304、20111103、20101109),A细胞、B细胞、0细胞(本实验室自配),BaS02005—2离心机(珠海贝索),ABO—Rh血型确认卡(西班牙戴安娜。
2018 国家开放大学地域文化 地域文化_ 001 1.自宋代以来,四川就成为全国的造纸基地;清代( )是四川两个重要的产纸区。 B.夹江和梁山 2.为了全歼川康滇黔的国民党残敌,实现全国的彻底解放,中国人民解放军第二野战军 50 万 大军在一-野、四野各一部的支援配合下,分兵三路,向西南进军,发动解放祖国大陆的最后-战...
This paper examines how closely aggregate macroeconomic indices such as the Gross Domestic Product (GDP) and market price volatility indices are associated with social welfare when heterogeneous beliefs are present. While it is widely...
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