文档介绍：试论秦国秦朝都城的布局和方向
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate 少昊族的裔支伯益为部落长时，人多地较广，被举为帝舜的虞官(主山泽之职)，有功，被帝舜封于秦。?潜夫论·三式?云：“伯益日受封土。〞?盐铁论·结和?篇云：“伯益之始封于秦，地为七十里〞。秦嘉谟?世本辑补?卷七云：“秦氏本自颛顼，后为国号，因以命氏。〞秦地即今河南范县东南故范县城，古属山东省。伯益后裔在夏代还有一些封国。夏末秦国叛而归商，成为商的主要同盟国。商代，嬴姓秦人封国较多，分布于黄河流域。周灭商前后，忠于殷帝的嬴秦遭到废国、废姓氏的消灭性打击。周成王时沦为奴隶的秦余民以善御得到重视，穆王时造父因御马有功才被封于赵城(今山西洪洞县故赵城)，以地名而姓赵。“秦夷〞与赵城大骆、非子族居于西垂(泛指今甘肃天水及陇南地区，具体指今礼县与西和县)，与沦亡于那里的嬴姓胥轩余民一起为周守边。甘谷县毛家坪西周秦墓出土文物说明他们当时过着半耕半牧的生活。非子以善于养马闻名，被周孝王召于“汧渭之会〞(今陕西宝鸡县千河乡魏家营村)主持养马、驯马业，立下功绩，被封于秦，成为附庸小国，恢复嬴姓。这个漫长、曲折的历史十分复杂，可详见拙著?秦人秘史?
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at