Public transport is a weak double-edged sword, it is bound to enhance the project's access threshold, inadvertently enhance the customer level.

公共交通薄弱是把双刃剑，势必提升了项目的准入门槛，无意间提升了客户的层次。

youdao

User threshold policy ensures users can access concurrently the application up to the limit specified in a user license from the provider.

用户临界值策略保证用户能够并发地访问应用程序，并发量最高上限为提供商的用户授权规定的限制数。

youdao

User threshold policy: the provider sets user threshold levels below the maximum number of users that can access concurrently.

用户阀值策略：供应商将用户阀值水平，设置为低于可以并发访问的最大用户数量。

youdao

Sites that use CAPTCHAs typically tolerate a certain failure rate for humans, but may lock out access from an IP if the failed attempts exceed a threshold.

FORBES: Artificial Intelligence Will Defeat CAPTCHA -- How Will We Prove We're Human Then?

Welsh Government officials, who've had access to the statistics for years, remember, refused to put any sort of threshold as to when they might look to step in here.

BBC: RAMI: Ropey And Muddled Information?