The Ce-Fe-O mixed oxide with a ratio of Ce/Fe=7:3, which was prepared by coprecipitation method and employed as oxygen c......

It was demonstrated that nicorandil 50 and 100 mg/kg intravenously orintraperitoneally could prevent the intoxication o......

调查报告通过传递调查者的调查信息(阅读图表中的数字),得出一个结论或形成一种看法建议。写调查报告时,一般要说清楚调查的数据、......

With the progress and development of information society,electronic business(e-Business) becomes a new model of business......

To estimate the angle of arrivals (AOA) of wideband chirp sources, a new time-frequency algorithm is proposed. In this m......

A wideband LC-tuned voltage-controlled oscillator(LC-VCO) applied in LTE PLL frequency synthesizers with constant AVco/......