There are particles on whole cross section of nozzle divergent section and this fact shows that there is no"no particles zone"in nozzle divergent section.

喷管扩张段整个截面上都有粒子分布， 说明喷管扩张段中不存在“无粒子区”；

youdao

There is no first class and no economy section.

该航班不设头等舱和经济舱。

youdao

The display of compass which requires no distortion, no flicker, and no section is one of the most important pictures in the modern cockpit display system.

罗盘画面是该显示系统中的重要画面之一，它要求罗盘不扭曲、不闪烁、不截图。

youdao

In the section this week, I'll talk about the section meetings in just a moment, but there's no required section meeting this week.

本周的小组讨论,我花一点时间说说关于小组讨论的事情,本周没有要求的小组讨论

耶鲁公开课 - 生物医学工程探索课程节选

There's no horn section, no backup vocals, no dancing girls.

NPR: Keeping it Primitive with The Black Keys

Headed "Not satisfactory: must do better", it rates the accountability section at five out of ten, but no other section comes even this high.

BBC: Faint praise for faltering summit

Imagine a major metropolis where a large section no longer has power to boil water.

WSJ: Sandy: Darkness Has New Yorkers on the Move