Certificate authentication in this scenario really means" is the server providing a valid certificate?"

Is not a valid certificate file.

不是一个有效证书文件。

Qualified Customs Clearance Officer with valid certificate issued by the Chinese Customs Department.

具有中国海关总署颁发的报关员资格证书。

Some of the files are not valid certificate files and cannot be imported.

有些文件不是有效的证书文件，无法导入。

To use SSL encryption, you must install a valid certificate.

若要使用ssl加密，必须安装有效的证书。

Without a valid certificate, no one can get into this building.

没有有效证件，谁也不能进入大楼。

Specify the the full path to the valid certificate.

指定有效证书的完整路径。

Windows cannot find a valid certificate template for the request.

windows找不到申请的有效证书模板。

You will not know whether the file is valid until you access the report by managing, editing, or running it.

直到通过管理、编辑和运行报表来访问时，您才会知道文件是否有效。

Traveler's check are not valid until they are countersigned.

旅行支票只有在背面签字之后才有效。

Certificates are valid until being suspended or revoked.

在认证被缓期或被撤消之前，认证一直有效。

Credentials could be intercepted, and they will remain valid until the user actually changes the password.

证书可能被拦截，在用户修改密码之前它们都有效。

Your registration will not be valid until you have received a written confirmation of admission.

您只有收到我们的书面录取证明时，您的报名才生效。

The letter of credit shall be valid until the 20th day after the shipment is effected.

信用证于装运日期后20天内有效。

The offer remains valid until October 15th.

该报盘有效期至十月十五日。

Note that this policy actions file will not be valid until you implement the policy definitions file.

请注意，在实现策略定义文件之前，此策略操作文件无效。

Keep in mind that every word I said to you is valid until the last date of my life.

记住我直到最后一个日期的我生活对你是有效的说每个字。

This offer is valid until insert date.

输入日期后业务有效。

The letter of credit is valid until September 30.

信用证有效期至9月30日。

In the first case, the session is valid until the service times out.

在第一种情况下，会话在服务超时前有效。

The interest rates are valid until the next update.

以上利率至下次更新前有效。