天气预报15天查询> 其他> 成环滚环复制与滚环复制的区别

成环滚环复制与滚环复制的区别

更新时间: 2020-07-12 00:00:00     

成环滚环复制:以滚环复制产生的多联体为模板再次用半保留复制方式合成双环,再自我成环,形成双链。

滚环复制:则不再复制,游离的亲本链直接形成单链的环。

关键词: 复制 区别

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1349397/ | 耗时:0.7056 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1349397 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1349397 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1349397 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1062350,1052415,1067789,1117456,1058843,1098525,1104335,1066498,1063519,1114412,1094442,1107028,1056510,1110516,1093397,1048236,1044565,1107671,1082363,1100215,1090232,1086498,1063329,1097771,1096793,1094393,1043057,1112730,1117722,1095700) ORDER BY field (ArticleID,1062350,1052415,1067789,1117456,1058843,1098525,1104335,1066498,1063519,1114412,1094442,1107028,1056510,1110516,1093397,1048236,1044565,1107671,1082363,1100215,1090232,1086498,1063329,1097771,1096793,1094393,1043057,1112730,1117722,1095700)