"巴耳麥連續譜區","Balmercontinuum""巴耳麥減幅","Balmerdecrement""巴耳麥公式","Balmerformula""巴耳麥陡變","Balmerjump""巴耳麥系限","Balmerlimit""巴耳麥漸增(徑向速度)","Balmerprogression
