...节研究思路及框架 本文借鉴Alti(2006)的做法,选择再融资公司数量来判断再融资行为的热市(Hot Market)、冷市(Cold Market),以此度量市场时机,并将在沪深两市进行股权再融资的A股上市公司(非金融类)作为研究对象,结合证券市场的再融资监管政策,对我...
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采用二次金汞齐-冷原子吸收光谱法对贵阳市城市民用管道煤气中汞含量进行了测定。
Two stage gold amalgamation cold vapor atomic adsorption spectrometry method was used to determine the content of mercury in piping gas of Guiyang city.
我受够了这个天气啦!春天来了,但是纽约市还是非常冷啊!
I'm fed up with this weather! It's spring and it's still so cold in NYC!
介绍了宁波市东方明珠城高层住宅辐射空调系统的辐射地板结构与供冷量计算、系统设计等内容。
The floor structure, calculation of cooling load and design of radiant air conditioning system in Ningbo Oriental Pearl high-rise residence were introduced.
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