结果一 题目 add-drop是什么意思 答案 changing from class to class to find out which one is best也就是说增课减课,可以翻译为选课.喜欢哪个就加上,碰到更喜欢的老师就把前一个给减掉再加上更喜欢的.相关推荐 1add-drop是什么意思 反馈 收藏
www.eet-china.com|基于3个网页 2. 上堂 有得调时间上堂(add-drop), 到时候会同人争位争day-off 睇你读咩科, 假如bba, 你预有1-2日有lecture 下午4-6半 假如有d科tutor … hkg.westkit.net|基于2个网页 3. 选科 ...学生对学校的停课安排感到不满,直斥措施严重影响学生选科(add-drop)的决定,有...
就是开学初选课(add)以及不想选了又改掉(drop)的那段时期(period)(一般都是第一周) 例子: No refund is allowed after the add/ drop period (the first 5 days of a school term).Handling fee on top of the tuition fee will be charged if dropping a course during the first week of school. 加...
Add-drop multiplex equipmentPURPOSE: To improve the flexibility and accessibility of service and line setting by making the signal of a channel, which is not accessed, pass through without inputting/outputting it.新橋 雅宏岡 昭彦高津 和央
MySQL add/drop字段时报主键冲突 问题现象 很多DBA朋友做ddl 变更比如添加、删除字段时,一定概率上会遇到如下报错: Duplicate entry '7458421' for key 'PRIMARY' 错误提示是主键冲突,但是当我们去查询 id= 7458421 时,并无此记录。是不是很奇怪?遇到这种情况,一般有如下场景:...
STM-1 STM-4 SDH Add-Drop Multiplexer 产品说明书 VCL100ME Product Brochure & Data Sheet STM-1 / STM-4 SDH Add-Drop Multiplexer 1ORION TELECOM NETWORKS INC.RION TELECOM NETWORKS Orion Telecom Networks Inc., - 2006Headquarters: Phoenix, Arizona Orion Telecom Networks Inc.20100, N 51st Ave, ...
mysqldump默认参数add-drop-table 原创2014年01月28日11:35:189214 接到一个同事电话,说UAT环境上的一张表被删了,要恢复一下。原来是新项目UAT,从测试库用mysqldump导出表结构在UAT上执行。由于只是新增几个表结构,相关的人员也就没去审核。由开发同事自己去执行升级表结构的脚本,刚执行完就发现业务出问题了。查...
An Add/Drop Multiplexer (ADM) is a device used in WDM communication systems that allows simultaneous access to all wavelength channels. It enables the extraction and addition of specific wavelength signals without inherent power losses, making it ideal for optical WDM routing systems. ...
必应词典为您提供add-dropmultiplexers的释义,网络释义: 塞取多工器;多工器;塞取多任务器;
drop 分区不能使用在HASH分区表中,报错ORA-14255: 未按范围, 组合范围或列表方法对表进行分区 我们这里讨论HASH、list、range 3方式下add partition和drop partition关于local索引,global索引和普通索引的状态。 使用脚本 drop table t_pe_r ; drop table t_pe_l; ...