收敛性是什么意思

SELECT @@IDENTITY 如何应用?Using cmd As New OleDbCommand("SELECT @@IDENTITY",mcnn)If eventArgs.StatementType = StatementType.Insert TheneventArgs.Row("CustomerID") = CInt(cmd.ExecuteScalar())End IfEnd UsingSELECT @@IDENTITY 上述程序实现什 实习老师要走了,她叫我们写最后一篇随笔, 状物说明文的怎么写?(要笔记或总结,不要文章) 怎样才能更好的理解文言文的意思? 文言文怎么才能好理解 如何更好理解古文我总觉得理解古文很难,怎么办呢? What are they doing?Are they have a meeting?这句话有错吗?哪儿错了?最好写上修改后的句子 How long da you spend____(sit)in front of the computer every month? 帮我查查六级英语成绩好么330180102200309要有名字哦 who is the ——（win） of the race?填空 Who won the (女子)400-meter race?女子前应该填women还是women‘s 《多年父子成兄弟》中我为什么乐意和儿子成为兄弟 who won the 100-meter race? 求They wanted to pay her less money because she was a woman,but sheinsisted that they pay her a ...求They wanted to pay her less money because she was a woman,but sheinsisted that they pay her a wage equal to what were paying the men clerks.的翻 西餐礼仪（简介）,控制在70-100字左右,满足条件者加分,不要说与西餐礼仪无关的话!好的最少加15分,有最好的加50分以上!最好控制在90字左右,少一点更好,即使创的不好,也能加10分以上.不骗人. 刀叉怎么拿 说多点西餐礼仪,比如怎样拿叉拿刀的? 初一历史题目.在七大洲中.除南极外,其他大洲的位置都具有 （填空）分布的特地?不懂别乱来！！！！ 你才是我的天使用英语怎么说 He___(win)the 100_meter race .He was the ____(win) 她是我的天使 用英语怎么说? He was the first past the _____line ,so he won the 100-meter race 我的天使不再回来用英语怎么说我的天使已远去,不再回来用英语怎么说.. Tom took part in the boys'100-meter race .He did his best and was the first__the __line.a:to pass; finished b:pass; finishc:to pass; finish d:pass; finished “送给我的天使某某”用英语怎么说? 英语翻译双节棍：nunchaku 和 nunchakus,究竟哪个才是正确的?通过百度有道谷歌爱词霸等N家在线翻译、有趣等多家外贸B2C C2C搜索对比、还有通过N种方法去对比.还是分不清双节棍的正确英文单词 悯农 李绅 多年父子成兄弟为什么我们认同儿子带回黑人 it is said that there were about the tourist coming to see the wonderful viewsabout 后面有三个选择A two million Btwo million of Cmillions of要原因发错了， 35. Tourists can enjoy wonderful views on ________ side of the Huangpu River.A) all B) both C) any D) either请选择并解析,谢谢! The moon is _____ _____ (small) of the there. I hope you think that my advice is worth taking 中间的think用的是否对,是怎么样的语法关系?