If they have time, astronauts and cosmonauts will look to plug the leak or close the hatch to the leaking section of the station. (That is how they dealt with a minor leak in the station’s PrK module for a number of years, and it basically worked.) Remember, though, that this is the worst-case scenario, and our crew will run into a hard deadline. Once pressure falls to around 490 mm Hg, NASA says, critical systems risk breaking down. Astronauts could suffer hypoxia, oxygen deprivation so debilitating they could become delirious. It will be a heart-wrenching call, but if nothing else can be done, the crew will need to go to their crew vehicles and leave the ISS.
I found the Mix comfy to wear, even with glasses. The ear cushions provide a soft but effective seal, and the headband does a decent job of distributing pressure. The clamping force felt a little aggressive when I first put them on, but after a few minutes, I got used to it and happily wore them for hours at a stretch. My only nitpick is the size of the ear cushion openings; they’re a little narrow for my taste. I prefer a roomier fit.。关于这个话题，新收录的资料提供了深入分析
https://feedx.net。新收录的资料是该领域的重要参考
Yogita LimayeSouth Asia and Afghanistan correspondent。PDF资料对此有专业解读
第四十一条 船长管理船舶和指挥船舶的责任，不因引航员引领船舶而解除。