【摘 要】
:
春风又绿长江岸。长江今岁逢春,别有一番新景象。不禁想起白居易《忆江南》中的佳句:“日出江花红胜火,春来江水绿如蓝。”诗中的这条江当然不是长江,更不是长江上游的川江
论文部分内容阅读
春风又绿长江岸。长江今岁逢春,别有一番新景象。不禁想起白居易《忆江南》中的佳句:“日出江花红胜火,春来江水绿如蓝。”诗中的这条江当然不是长江,更不是长江上游的川江、峡江。但是,谁也料想不到的是:当时光流至1200余年后的今天,江南的春日美景也有幸重现在长江三峡,千里峡江
Spring and green the Yangtze River bank. The Spring Festival every spring, do not have a new scene. Can not help but think of Bai Ju Yi “Jiangnan” in the Sentence: “Sunrise Jiang Huahong wins the fire, spring to the river green as blue.” Of course, this poem is not the Yangtze River, but not the upper reaches of the Yangtze River Chuanjiang, Xiajiang. However, no one can expect that: At that time, the flow of light to 1200 years later, the spring beauty of Jiangnan also have the honor to reproduce the Three Gorges in the Yangtze River,
其他文献
端节多以戌日为大年除夕,也有以酉、己、午日为除夕的。届时,家家打扫门屋卫生,洗洁衣被和炊具;青年男子杀猪或买肉,开塘捕鱼。三都、独山一带将鱼沿背剖开,将佐料和广菜、
The purpose of this study was to determine if women with preeclampsia are more likely to have a sister who also had preeclampsia. Study design: This was a popul
糖尿病足(Diabetic Foot,DF)是2型糖尿病患者致死、致残的重要原因,防治DF有较重要的临床意义和卫生经济学价值。现将2型糖尿病患者DF的危险因素分析如下。1 资料与方法1.1
以钛酸丁酯为原料,采用低温水解法合成锐钛矿型TiO_2纳米颗粒。采用浸渍法在TiO_2表面复合WO_3,将钨酸铵分解复合在TiO_2表面,制得不同浓度WO_3复合的TiO_2粉体光催化剂WO_3/
目的:采用分散固相萃取技术(DSPE),建立蜂蜜中21种三嗪类农药残留的同时测定分析方法。方法:用15%氯化钠水溶液溶解蜂蜜后,以1%甲酸乙腈进行盐析提取,提取液经DSPE净化后,采
[目的]建立一种20%氟磺胺草醚·精喹禾灵可分散油悬浮剂的定量分析方法。[方法]采用高效液相色谱法和反相色谱柱,以乙腈和水(体积比80∶20)为流动相,以236 nm为检测波长,对试
一、页岩气革命的兴起页岩气是储存于页岩(属沉积岩)中的非常规天然气,成份以甲烷为主,具有分布范围广、厚度大、埋藏浅(目前探明最浅处为8米)、开采寿命长(一般可开采三五十
We present the case of a 40-year-old woman who had been previously operated for endometrioma 2 years ago by laparoscopy, with the complaint of an umbilical mass