5寸手机屏幕长宽尺寸对照表 5寸屏幕尺 正弦度数 寸mm 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 Sin45 Sin46 Sin47 Sin48 Sin49 Sin50 Sin51 Sin52 Sin53 Sin54 Sin55 Sin56 Sin57 Sin58 Sin59 Sin60 Sin61 Sin62 Sin63 Sin64 Sin65 正弦值 0.7071 0.7193 0.7314 0.7431 0.7547 0.7660 0.7771 0.7880 0.7986 0.8090 0.8192 0.8290 0.8387 0.8480 0.8572 0.8660 0.8746 0.8829 0.8910 0.8988 0.9063 长mm 89.802 91.351 92.888 94.374 95.847 97.282 98.692 100.076 101.422 102.743 104.038 105.283 106.515 107.696 108.864 109.982 111.074 112.128 113.157 114.148 115.100 余弦度数 Cos45 Cos46 Cos47 Cos48 Cos49 Cos50 Cos51 Cos52 Cos53 Cos54 Cos55 Cos56 Cos57 Cos58 Cos59 Cos60 Cos61 Cos62 Cos63 Cos64 Cos65 余弦值 0.7071 0.6947 0.6820 0.6691 0.6561 0.6428 0.6293 0.6157 0.6018 0.5878 0.5736 0.5592 0.5446 0.5299 0.5150 0.5000 0.4848 0.4695 0.4540 0.4384 0.4226 宽mm 89.8 88.23 86.61 84.98 83.32 81.64 79.92 78.19 76.43 74.65 72.85 71.02 69.16 67.3 65.41 63.5 61.57 59.63 57.66 55.68 53.67 长宽比例 1.0000 1.0354 1.0724 1.1106 1.1503 1.1917 1.2349 1.2798 1.3270 1.3763 1.4282 1.4825 1.5400 1.6003 1.6645 1.7320 1.8040 1.8805 1.9626 2.0502 2.1446 可视面积 8064.35 8059.62 8045.38 8019.47 7986.41 7941.67 7887.55 7825.33 7751.56 7669.83 7578.91 7477.03 7367.02 7247.65 7120.28 6983.86 6838.79 6685.82 6524.41 6355.37 6177.45 页 1