天气预报 > 汽车 > 孔的上极限偏差用什么表示
孔的上极限偏差用什么表示
更新时间: 2021-03-22 07:21:32  

极限偏差是指极限尺寸减其基本尺寸所得的代数差。极限偏差是指上偏差和下偏差。最大极限尺寸减其基本尺寸所得的代数差称为上偏差,最小极限尺寸减其基本尺寸所得的代数差称为下偏差,轴的上、下偏差代号用小写字母es,ei;孔的上、下偏差代号用大写字母ES,EI表示。

关键词: 极限 偏差 什么 表示

孔的上极限偏差用什么表示相关经验

天气预报

最新推荐

页面:/news/view-1907790/ | 耗时:0.4273 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1907790 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1907790 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1907790 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(377609,363523,375631,2389914,1720824,1330562,1121191,2116534,375608,2321870,2494650,892119,375821,364614,2107103,632137,973011,551764,2548249,1145445,3524244,850430,484591,2151723,2238434,1020655,3395987,480492,997913,3493824) ORDER BY field (ArticleID,377609,363523,375631,2389914,1720824,1330562,1121191,2116534,375608,2321870,2494650,892119,375821,364614,2107103,632137,973011,551764,2548249,1145445,3524244,850430,484591,2151723,2238434,1020655,3395987,480492,997913,3493824)