什么是经线什么是纬线:3D的跨度值选号法

来源:百度文库 编辑:中财网 时间:2024/10/14 13:56:02
3D可供选择的号码有1000个,但根据数理统计可排除许多无效投注。跨度值选号就是其中的一种。首尾跨度值共有10个,即0到9。首尾跨度指的是开奖号码中的最大数减最小数所得的数值,比如:开奖号码是895,9减5等于4,则该期的首尾跨度(首尾边距)为4。
     福彩3D首尾跨度组选分布如下:
     跨度0:000,111,222,333,444,555,666,777,888,999,
     跨度1:001,011,112,122,223,233,334,344,445,455,556,566,667,677,778,788,889,899,
     跨度2:002,012,022,113,123,133,224,234,244,335,345,355,446,456,466,557,567,577,668,678,688,779,789,799,
     跨度3:003,013,023,033,114,124,134,144,225,235,245,255,336,346,356,366,447,457,467,477,558,568,578,588,669,679,689,699,
    跨度4:014,024,034,044,115,125,135,145,155,226,236,246,256,266,337,347,357,367,377,448,458,468,478,488,559,569,579,589,599,
     跨度5:005,015,025,035,045,055,116,126,136,146,156,166,227,237,247,257,267,277,338,348,358,368,378,388,449,459,469,479,489,499,
     跨度6:006,016,026,036,046,056,117,127,137,147,157,167,177,228,238,248,258,268,278,288,339,349,359,369,379,389,399,
     跨度7:007,017,027,037,047,057,067,077,118,128,138,148,158,168,178,188,229,239,249,259,269,279,289,299,
     跨度8:008,018,028,038,048,058,068,078,088,119,129,139,149,159,169,178,189,199,
     跨度9:009,019,029,039,049,059,069,079,089,099,

 

我们可以把近段时间3D中奖号码的首尾跨度用曲线描出来,根据图形走势,可以估计在近期很有可能出现的首尾跨度值,从而可以确认该期或近期必杀号码,这样我们撒网的范围大大缩小,同时还能减少投资成本,而且还可以提高中奖率,对于3D选号运用首尾跨度法彩友不妨一试。