如果没有有效的用户凭证，则发出一个可配置的基于表单的询问，要求提供有效的用户ID和密码。

If none exists, a configurable form-based challenge is issued to prompt for a valid user id and password.

youdao

类似地，CCM的配置也是如此复杂以致如果没有使用附加工具的支持，难以产生有效的结果。

Similarly, CCM configuration is so complex that it cannot be used productively without employing additional tool support.

youdao

我赞成市场稳定性监控者，的部分原因是，没有方法建立一个，既能完全有效配置资源有非常稳定，的系统。

Part of the reason why I'm endorsing this market stability regulator is that there's no way we can set up a system that is both very effective in allocating resources and that is also very stable.

youdao

我赞成市场稳定性监控者，的部分原因是，没有方法建立一个，既能完全有效配置资源有非常稳定，的系统。

Part of the reason why I'm endorsing this market stability regulator is that there's no way we can set up a system that is both very effective in allocating resources and that is also very stable.

youdao