The spin - down rate has been measured for almost every radio pulsar, and theory indicates that it depends on the strength of the star 's magnetic field.
这种自转变慢的速率，几乎每一颗无线电波霎都量得到，而理论指出，此速率和星体的磁场强度有关。
2
Based on the phase distance of the tubular bus, the working fieldstrength of the surface of the tubular bus had been calculated and the corona and the radio interference of the tubular bus had be.
根据管型母线的相间距离，计算了管型母线表面工作场强，校验了管型母线的电晕及无线电干扰。
3
To study ray (vector) analysis and pixel (grid) analysis which are applied in the calculation of fieldstrength of radio coverage, and compare their differences and characteristics.