You need to do this because the WS-Security specification allows attaching multiple tokens for authentication, thus additional metadata is required to identify which is the primary security token.

这样做的原因是因为WS - Security规范允许为身份验证附加多个令牌，这样就需要更多的元数据来识别哪一个是主安全令牌。

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In many environments this causes additional issues, thus you should use this option with caution.

在许多环境中，这将引起更多的问题，因此您应当谨慎使用该选项。

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Thus an additional step is required to establish ETLDAP's trust to the LDAP server's certificate.

因此，建立ETLDAP对LDAP服务器证书的信任需要一个额外步骤。

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If we look at the projected growth in tablets as discussed above, it could very well be that our cellular subscriber forecasts (counting different devices separately) are conservative and thus additional upside to our price estimate for Verizon is possible.

FORBES: Verizon Should Be $37, Much Higher If Tablets Take Off

Thus any additional tax is double taxation.

FORBES: Capital Gains Tax is an Economic Monkey Wrench (2012)

The second way a payroll tax holiday is supposed to stimulate the economy is by making labor less expensive to hire, thus leading to additional hiring, more output, and increased incomes.

FORBES: Doubling Down on the Payroll Tax Holiday Still Won't Create Jobs