檢視相对位移的原始碼

[[File:相对位移.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%9B%B8%E5%AF%B9%E4%BD%8D%E7%A7%BB%20%20%20%E6%90%9C%E7%8B%90&step_word=&hs=0&pn=1&spn=0&di=3960&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=2&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=-1&cs=568570345%2C3905825103&os=1275290991%2C2635538952&simid=3336477139%2C162873709&adpicid=0&lpn=0&ln=441&fr=&fmq=1623793962322_R&fm=result&ic=&s=undefined&hd=&latest=&copyright=&se=&sme=&tab=0&width=&height=&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fimg.mp.itc.cn%2Fupload%2F20161126%2Fcbb759fbdf69423ab7ba8a46632d2d19_th.png%26refer%3Dhttp%3A%2F%2Fimg.mp.itc.cn%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1626385721%26t%3D1b137c953498ccf752cd1c4984956dc5&fromurl=ippr_z2C%24qAzdH3FAzdH3F4p_z%26e3Bf5i7_z%26e3Bv54AzdH3Fda8m88dmAzdH3Fg909dn0dbm_z%26e3Bfip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined 原图链接][https://www.sohu.com/a/119994142_560095 来自搜狐]]]
'''相对位移'''物体或质点的位移是相对的，是指相对某一参考系而言，没有参考系的位移是没意义的。我们说的位移如果没指明一般是以地球为参考系的也就是相对地球的位移。