No access for unauthorized personnel.
未经允许不得入内。
1.未被授权的;越权的;未经许可的,未经批准的;没有根据的
1.not officially or legally allowed or approved of
1.Unofficial or unauthorized information is often characterized under one of these two labels by Chinese officialdom.
中国政府部门常常会将非官方或未经授权发布的信息冠以这二者中的一个罪名。
2.You agree to notify Cleverlearn immediately of any unauthorized use of your account or any other breach of security.
如发现任何非法使用您的帐号或帐号出现安全漏洞的情况，您必须立即通知Cleverlearn。
3.So they decided to put a stop to this "unauthorized" ministry to protect Jesus' reputation.
于是，门徒决意要禁止这种「未经许可」的传道工作，以维护耶稣的声名。
4.This form of unauthorized access is often called patterns of non-cooperative communications.
这种无授权接入通信形式，称为非协作式通信。
5.The losses stemmed from unauthorized derivatives-trading bets, according to a person familiar with the matter.
据知情人士透露，未经授权的衍生工具交易对赌导致了上述损失。
6.The general goal is either to coerce the application into performing unauthorized operations or to disrupt its normal operation.
通常的目的是强制应用程序执行未授权的操作或者破坏其正常操作。
7.Prevent replay attacks: Ensure that the reply that XKMS service sends for a request is not captured by an unauthorized third party.
防止重复攻击（replayattack）：确保XKMS服务为某请求发送的回复不被未经授权的第三方捕获到。
8.Members must ensure that this number is not disclosed to any unauthorized parties .
会员必须确保未有向未经授权之人士透露此密码。
9.The unauthorized alteration of certain system files is one of the symptoms of an active attack, or compromise upon a system.
对系统特定文件的未授权改变是对系统进行攻击和危害活动的表现之一。
10.So far, few leads have emerged to indicate that Mr. Kerviel had any assistance as he made massive, unauthorized trades at the bank.
到目前为止，还没有什么线索表明科维尔操作大量未经授权的交易时有其他人协助。