critical section

基本解释

Let the critical section of code complete its job.
使代碼的關鍵部分完成其工作。
A critical section is a portion of code that is protected against multiple access.
一個臨界段是一段不允許多路訪問的受保護的代碼。
If only a reader has the lock, then multiple readers are permitted in the critical section.
如果一個執行讀操作的線程持有此鎖，那麽多個讀線程都可以進入臨界段。

We'll think about it in section, how you don't need to vaccinate everybody, but you just need to vaccinate a critical number in order to stop the disease from progressing through a community.
我們在討論會上講這個,爲什麽不需要給每個人都接種,但你衹需要讓接種人數達到一個臨界值,就能阻止這個疾病在社會中傳播
耶魯公開課 - 生物毉學工程探索課程節選

The "Women and media" section, being one of the 12 critical areas of concern in the Beijing Platform for Action, clearly recognised the potential of the media to make far greater contribution to the advancement of women.
UNESCO: Communication and Information
The most significant revision made to the legislation was the removal of a regulatory section, opposed by Republicans, that would have required companies operating critical infrastructure to meet basic cybersecurity standards established by the Homeland Security Department.
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Section 249 authorizes the President to declare a state of cyber emergency if critical infrastructure (CI) is deemed to be in serious jeopardy of a network-based attack and institute emergency measures to protect it.
FORBES: Five Critical Flaws In The Lieberman-Collins Cybersecurity Bill