中文摘要：

收集了117个类星体（20个射电宁静类星体和97个射电噪类星体）的红移、热光度、日β发射线宽度、5100A的单色光度、射电噪度．利用反响映射法计算了样本的黑洞质量和爱丁顿比，利用总的5GHz流量密度计算出射电光度．分析了它们之间的相关性，得到的结论如下：（1）射电宁静类星体的黑洞质量和热光度、射电噪度、射电光度之间具有弱相关性，而射电噪类星体黑洞质量和热光度、射电噪度、射电光度之间具有强相关性；（2）射电宁静类星体热光度和射电光度、5100A的单色光度之间具有弱的相关性，而射电噪类星体热光度和射电光度、5100A的单色光度之间具有强的相关性；（3）射电宁静和射电噪类星体的黑洞质量、发射线宽度和爱丁顿比分布有差异．基于这些结果得到：射电宁静和射电噪类星体发射线宽度的差异可能是导致它们黑洞质量不同的原因；射电宁静和射电噪类星体本质的不同是由于内秉物理性质的不同造成的；黑洞质量、黑洞自旋、爱丁顿比和寄主星系形态是解释射电噪度起源和双峰状分布的重要参量；射电喷流和盘的吸积率之间具有紧密的关系．

英文摘要：

In this paper, we collect the redshift, bolometric luminosity, full-width at half maximum （FWHM）, monochromatic luminosity at 5100A, radio loudness of 117 quasars, including 20 radio quiet quasars and 97 radio loud quasars. Then we calculate the black hole mass and Eddington ratio with the reverberation mapping method, and calculate the radio luminosity using total 5 GHz flux density. By analyzing the relations among them, our conclusions are as follows： （1） there are weak correlations between black hole mass and bolometric luminosity, between black hole mass and radio loudness, and between black hole mass and radio luminosity for radio quiet quasars （RQQs）, while there are strong correlations between black hole mass and bolometric luminosity, between black hole mass and radio loudness, and between black hole mass and radio luminosity for radio loud quasars （RLQs）; （2） there are weak correlations between bolometric luminosity and radio luminos- ity, and between bolometric luminosity and monochromatic luminosity at 5100/~ for RQQs, while there are strong correlations between bolometric luminosity and radio luminosity, and between bolometric luminosity and monochromatic luminosity at 5100A for RLQs; （3） the distributions of black hole mass, FWHM and Eddington ratio between RQQs and RLQs are different. From these results we suggest that the difference in black hole mass between RQQs and RLQs is predominantly due to the difference in FWHM between RQQs and RLQs; the difference between RQQs and RLQs is not due to the difference in orientation, but due to the difference in intrinsic property; the black hole mass, spin of black hole, Eddington ratio and morphology of host galaxy play an important role in explaining the origin of radio loudness and the radio loudness ＂bimodality＂; there is a close link between the disk accretion rate and the generation of the relativistic radio jet.